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The tests have been updated and I plan to move them from the MSSA
directory up.
Some end-to-end tests needed small adjustments. One difference to the
legacy DSE is that legacy DSE also deletes trivially dead instructions
that are unrelated to memory operations. Because MemorySSA-backed DSE
just walks the MemorySSA, we only visit/check memory instructions. But
removing unrelated dead instructions is not really DSE's job and other
passes will clean up.
One noteworthy change is in llvm/test/Transforms/Coroutines/ArgAddr.ll,
but I think this comes down to legacy DSE not handling instructions that
may throw correctly in that case. To cover this with MemorySSA-backed
DSE, we need an update to llvm.coro.begin to treat it's return value to
belong to the same underlying object as the passed pointer.
There are some minor cases MemorySSA-backed DSE currently misses, e.g. related
to atomic operations, but I think those can be implemented after the switch.
This has been discussed on llvm-dev:
http://lists.llvm.org/pipermail/llvm-dev/2020-August/144417.html
For the MultiSource/SPEC2000/SPEC2006 the number of eliminated stores
goes from ~17500 (legayc DSE) to ~26300 (MemorySSA-backed). More numbers
and details in the thread on llvm-dev.
Impact on CTMark:
Legacy Pass Manager
exec instrs size-text
O3 <https://reviews.llvm.org/owners/package/3/> + 0.60%
- 0.27%
ReleaseThinLTO + 1.00% - 0.42%
ReleaseLTO-g. + 0.77% - 0.33%
RelThinLTO (link only) + 0.87% - 0.42%
RelLO-g (link only) + 0.78% - 0.33%
http://llvm-compile-time-tracker.com/compare.php?from=3f22e96d95c71ded906c67067d75278efb0a2525&to=ae8be4642533ff03803967ee9d7017c0d73b0ee0&stat=instructions
New Pass Manager
exec instrs. size-text
O3 <https://reviews.llvm.org/owners/package/3/> + 0.95%
- 0.25%
ReleaseThinLTO + 1.34% - 0.41%
ReleaseLTO-g. + 1.71% - 0.35%
RelThinLTO (link only) + 0.96% - 0.41%
RelLO-g (link only) + 2.21% - 0.35%
http://195.201.131.214:8000/compare.php?from=3f22e96d95c71ded906c67067d75278efb0a2525&to=ae8be4642533ff03803967ee9d7017c0d73b0ee0&stat=instructions
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D87163
Files:
clang/test/CodeGen/thinlto-distributed-newpm.ll
clang/test/CodeGenObjC/exceptions.m
llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
llvm/test/Analysis/BasicAA/modref.ll
llvm/test/CodeGen/AMDGPU/opt-pipeline.ll
llvm/test/Other/new-pm-defaults.ll
llvm/test/Other/new-pm-lto-defaults.ll
llvm/test/Other/new-pm-thinlto-defaults.ll
llvm/test/Other/opt-O2-pipeline.ll
llvm/test/Other/opt-O3-pipeline-enable-matrix.ll
llvm/test/Other/opt-O3-pipeline.ll
llvm/test/Other/opt-Os-pipeline.ll
llvm/test/Transforms/Coroutines/ArgAddr.ll
llvm/test/Transforms/Coroutines/coro-retcon.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/2011-03-25-DSEMiscompile.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-EndOfFunction.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-MemCpy.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/2016-07-17-UseAfterFree.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreBegin.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreEnd.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore2.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/X86/gather-null-pointer.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-overlapping.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-todo.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/atomic.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/calloc-store.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/combined-partial-overwrites.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/const-pointers.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/crash.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/cs-cs-aliasing.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/debug-counter.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/debuginfo.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/dominate.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/fence-todo.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/fence.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/free.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/inst-limits.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/int_sideeffect.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/invariant.start.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/launder.invariant.group.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/libcalls.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/lifetime.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/mda-with-dbg-values.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/memcpy-complete-overwrite.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/memintrinsics.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/memoryssa-scan-limit.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/memset-and-memcpy.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/memset-missing-debugloc.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/memset-unknown-sizes.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores-big-endian.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-captures.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-exceptions.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-loops.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-malloc-free.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memintrinsics.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memoryphis.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath-throwing.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-overlap.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-partial.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-simple.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-throwing.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-unreachable.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/no-targetdata.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/noop-stores.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/operand-bundles.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/overlap.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/pr11390.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/pr47285-not-overwritten-on-all-exit-paths.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/simple-preservation.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/simple-todo.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/simple.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/stats.ll
llvm/test/Transforms/DeadStoreElimination/MSSA/tail-byval.ll
llvm/test/Transforms/MemCpyOpt/memcpy.ll
Index: llvm/test/Transforms/MemCpyOpt/memcpy.ll
===================================================================
--- llvm/test/Transforms/MemCpyOpt/memcpy.ll
+++ llvm/test/Transforms/MemCpyOpt/memcpy.ll
@@ -73,8 +73,11 @@
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 16 %agg.result2, i8* align 16 %x.01, i32 32, i1 false)
ret void
; CHECK-LABEL: @test3(
+; CHECK-NEXT: %x.0 = alloca
+; CHECK-NEXT: %x.01 = bitcast
; CHECK-NEXT: %agg.result1 = bitcast
; CHECK-NEXT: call void @llvm.memcpy
+; CHECK-NEXT: %agg.result2 = bitcast
; CHECK-NEXT: ret void
}
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/tail-byval.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/tail-byval.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/tail-byval.ll
@@ -1,4 +1,4 @@
-; RUN: opt -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -dse -S < %s | FileCheck %s
; Don't eliminate stores to allocas before tail calls to functions that use
; byval. It's correct to mark calls like these as 'tail'. To implement this tail
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/stats.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/stats.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/stats.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -stats -S 2>&1 | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -stats -S 2>&1 | FileCheck %s
; REQUIRES: asserts
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/simple.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/simple.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/simple.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
-; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/simple-todo.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/simple-todo.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/simple-todo.ll
@@ -1,7 +1,7 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; XFAIL: *
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
-; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
; Remove redundant store if loaded value is in another block inside a loop.
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/simple-preservation.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/simple-preservation.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/simple-preservation.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-dse-memoryssa -enable-knowledge-retention -S | FileCheck %s
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-knowledge-retention -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/pr47285-not-overwritten-on-all-exit-paths.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/pr47285-not-overwritten-on-all-exit-paths.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/pr47285-not-overwritten-on-all-exit-paths.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -dse -enable-dse-memoryssa -S %s | FileCheck %s
+; RUN: opt -dse -S %s | FileCheck %s
@b = local_unnamed_addr global i32 0, align 4
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/pr11390.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/pr11390.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/pr11390.ll
@@ -1,4 +1,4 @@
-; RUN: opt -basic-aa -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -basic-aa -dse -S < %s | FileCheck %s
; PR11390
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/overlap.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/overlap.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/overlap.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
-; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -S | FileCheck %s
declare void @use(i64*)
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/operand-bundles.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/operand-bundles.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/operand-bundles.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
declare noalias i8* @malloc(i64) "malloc-like"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/noop-stores.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/noop-stores.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/noop-stores.ll
@@ -1,5 +1,5 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
-; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/no-targetdata.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/no-targetdata.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/no-targetdata.ll
@@ -1,4 +1,4 @@
-; RUN: opt -basic-aa -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -basic-aa -dse -S < %s | FileCheck %s
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i1) nounwind
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-unreachable.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-unreachable.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-unreachable.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -dse -enable-dse-memoryssa -S %s | FileCheck %s
+; RUN: opt -dse -S %s | FileCheck %s
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-throwing.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-throwing.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-throwing.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
declare void @unknown_func()
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-simple.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-simple.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-simple.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-partial.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-partial.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-partial.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-overlap.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-overlap.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-overlap.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -dse -enable-dse-memoryssa %s -S | FileCheck --check-prefixes=CHECK,DEFAULT-LIMIT %s
-; RUN: opt -dse -enable-dse-memoryssa -dse-memoryssa-partial-store-limit=10 %s -S | FileCheck --check-prefixes=CHECK,LARGER-LIMIT %s
+; RUN: opt -dse %s -S | FileCheck --check-prefixes=CHECK,DEFAULT-LIMIT %s
+; RUN: opt -dse -dse-memoryssa-partial-store-limit=10 %s -S | FileCheck --check-prefixes=CHECK,LARGER-LIMIT %s
%struct.ham = type { [3 x double], [3 x double]}
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath-throwing.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath-throwing.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-multipath-throwing.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memoryphis.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memoryphis.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memoryphis.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memintrinsics.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memintrinsics.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-memintrinsics.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
declare void @unknown_func()
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-malloc-free.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-malloc-free.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-malloc-free.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
declare void @unknown_func()
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-loops.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-loops.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-loops.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-exceptions.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-exceptions.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-exceptions.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
declare void @f()
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-captures.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-captures.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/multiblock-captures.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -dse -enable-dse-memoryssa -enable-dse-partial-store-merging -S < %s | FileCheck %s
+; RUN: opt -dse -enable-dse-partial-store-merging -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-f128:128:128-n8:16:32:64"
define void @byte_by_byte_replacement(i32 *%ptr) {
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores-big-endian.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores-big-endian.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/merge-stores-big-endian.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -dse -enable-dse-memoryssa -enable-dse-partial-store-merging -S < %s | FileCheck %s
+; RUN: opt -dse -enable-dse-partial-store-merging -S < %s | FileCheck %s
target datalayout = "E-m:e-i64:64-i128:128-n32:64-S128"
define void @byte_by_byte_replacement(i32 *%ptr) {
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/memset-unknown-sizes.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/memset-unknown-sizes.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/memset-unknown-sizes.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -dse -enable-dse-memoryssa -S %s | FileCheck %s
+; RUN: opt -dse -S %s | FileCheck %s
declare i8* @_Znwm() local_unnamed_addr #0
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/memset-missing-debugloc.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/memset-missing-debugloc.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/memset-missing-debugloc.ll
@@ -2,7 +2,7 @@
; Test that the getelementptr generated when the dse pass determines that
; a memset can be shortened has the debugloc carried over from the memset.
-; RUN: opt -S -march=native -dse -enable-dse-memoryssa < %s| FileCheck %s
+; RUN: opt -S -march=native -dse < %s| FileCheck %s
; CHECK: bitcast [5 x i64]* %{{[a-zA-Z_][a-zA-Z0-9_]*}} to i8*, !dbg
; CHECK-NEXT: %{{[0-9]+}} = getelementptr inbounds i8, i8* %0, i64 32, !dbg ![[DBG:[0-9]+]]
; CHECK-NEXT: call void @llvm.memset.p0i8.i64(i8* align 16 %1, i8 0, i64 8, i1 false), !dbg ![[DBG:[0-9]+]]
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/memset-and-memcpy.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/memset-and-memcpy.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/memset-and-memcpy.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
-; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/memoryssa-scan-limit.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/memoryssa-scan-limit.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/memoryssa-scan-limit.ll
@@ -1,9 +1,9 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck --check-prefix=NO-LIMIT %s
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -dse-memoryssa-scanlimit=0 -S | FileCheck --check-prefix=LIMIT-0 %s
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -dse-memoryssa-scanlimit=2 -S | FileCheck --check-prefix=LIMIT-2 %s
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -dse-memoryssa-scanlimit=3 -S | FileCheck --check-prefix=LIMIT-3 %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck --check-prefix=NO-LIMIT %s
+; RUN: opt < %s -basic-aa -dse -dse-memoryssa-scanlimit=0 -S | FileCheck --check-prefix=LIMIT-0 %s
+; RUN: opt < %s -basic-aa -dse -dse-memoryssa-scanlimit=2 -S | FileCheck --check-prefix=LIMIT-2 %s
+; RUN: opt < %s -basic-aa -dse -dse-memoryssa-scanlimit=3 -S | FileCheck --check-prefix=LIMIT-3 %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/memintrinsics.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/memintrinsics.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/memintrinsics.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -dse -enable-dse-memoryssa < %s | FileCheck %s
+; RUN: opt -S -dse < %s | FileCheck %s
declare void @llvm.memcpy.p0i8.p0i8.i8(i8* nocapture, i8* nocapture, i8, i1) nounwind
declare void @llvm.memmove.p0i8.p0i8.i8(i8* nocapture, i8* nocapture, i8, i1) nounwind
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/memcpy-complete-overwrite.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/memcpy-complete-overwrite.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/memcpy-complete-overwrite.ll
@@ -1,8 +1,8 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; XFAIL: *
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
-; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
+; RUN: opt < %s -aa-pipeline=basic-aa -passes=dse -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i1) nounwind
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/mda-with-dbg-values.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/mda-with-dbg-values.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/mda-with-dbg-values.ll
@@ -1,5 +1,5 @@
-; RUN: opt -S -dse -enable-dse-memoryssa -dse-memoryssa-scanlimit=2 < %s | FileCheck %s
-; RUN: opt -S -strip-debug -dse -enable-dse-memoryssa -dse-memoryssa-scanlimit=2 < %s | FileCheck %s
+; RUN: opt -S -dse -dse-memoryssa-scanlimit=2 < %s | FileCheck %s
+; RUN: opt -S -strip-debug -dse -dse-memoryssa-scanlimit=2 < %s | FileCheck %s
; Test case to check that DSE gets the same result even if we have a dbg value
; between the memcpy.
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/lifetime.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/lifetime.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/lifetime.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -basic-aa -dse -enable-dse-memoryssa < %s | FileCheck %s
+; RUN: opt -S -basic-aa -dse < %s | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/libcalls.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/libcalls.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/libcalls.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -inferattrs -basic-aa -dse -enable-dse-memoryssa < %s | FileCheck %s
+; RUN: opt -S -inferattrs -basic-aa -dse < %s | FileCheck %s
target triple = "x86_64-unknown-linux-gnu"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/launder.invariant.group.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/launder.invariant.group.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/launder.invariant.group.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
; CHECK-LABEL: void @skipBarrier(i8* %ptr)
define void @skipBarrier(i8* %ptr) {
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/invariant.start.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/invariant.start.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/invariant.start.ll
@@ -1,5 +1,5 @@
; Test to make sure llvm.invariant.start calls are not treated as clobbers.
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
declare {}* @llvm.invariant.start.p0i8(i64, i8* nocapture) nounwind readonly
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/int_sideeffect.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/int_sideeffect.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/int_sideeffect.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S < %s -dse -enable-dse-memoryssa | FileCheck %s
+; RUN: opt -S < %s -dse | FileCheck %s
declare void @llvm.sideeffect()
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/inst-limits.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/inst-limits.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/inst-limits.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -dse -enable-dse-memoryssa < %s | FileCheck %s
+; RUN: opt -S -dse < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
; This test is not relevant for DSE with MemorySSA. Non-memory instructions
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/free.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/free.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/free.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-p:64:64:64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/fence.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/fence.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/fence.ll
@@ -1,4 +1,4 @@
-; RUN: opt -S -basic-aa -dse -enable-dse-memoryssa < %s | FileCheck %s
+; RUN: opt -S -basic-aa -dse < %s | FileCheck %s
; We conservative choose to prevent dead store elimination
; across release or stronger fences. It's not required
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/fence-todo.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/fence-todo.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/fence-todo.ll
@@ -1,6 +1,6 @@
; XFAIL: *
-; RUN: opt -S -basic-aa -dse -enable-dse-memoryssa < %s | FileCheck %s
+; RUN: opt -S -basic-aa -dse < %s | FileCheck %s
; We DSE stack alloc'ed and byval locations, in the presence of fences.
; Fence does not make an otherwise thread local store visible.
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/dominate.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/dominate.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/dominate.ll
@@ -1,4 +1,4 @@
-; RUN: opt -dse -enable-dse-memoryssa -disable-output < %s
+; RUN: opt -dse -disable-output < %s
; test that we don't crash
declare void @bar()
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/debuginfo.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/debuginfo.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/debuginfo.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -debugify -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -debugify -basic-aa -dse -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/debug-counter.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/debug-counter.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/debug-counter.ll
@@ -3,16 +3,16 @@
; REQUIRES: asserts
; Eliminates store to %R in the entry block.
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -debug-counter=dse-memoryssa-skip=0,dse-memoryssa-count=1 -S | FileCheck --check-prefix=SKIP0-COUNT1 %s
+; RUN: opt < %s -basic-aa -dse -debug-counter=dse-memoryssa-skip=0,dse-memoryssa-count=1 -S | FileCheck --check-prefix=SKIP0-COUNT1 %s
; Eliminates store to %P in the entry block.
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -debug-counter=dse-memoryssa-skip=1,dse-memoryssa-count=1 -S | FileCheck --check-prefix=SKIP1-COUNT1 %s
+; RUN: opt < %s -basic-aa -dse -debug-counter=dse-memoryssa-skip=1,dse-memoryssa-count=1 -S | FileCheck --check-prefix=SKIP1-COUNT1 %s
; Eliminates both stores in the entry block.
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -debug-counter=dse-memoryssa-skip=0,dse-memoryssa-count=2 -S | FileCheck --check-prefix=SKIP0-COUNT2 %s
+; RUN: opt < %s -basic-aa -dse -debug-counter=dse-memoryssa-skip=0,dse-memoryssa-count=2 -S | FileCheck --check-prefix=SKIP0-COUNT2 %s
; Eliminates no stores.
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -debug-counter=dse-memoryssa-skip=2,dse-memoryssa-count=1 -S | FileCheck --check-prefix=SKIP2-COUNT1 %s
+; RUN: opt < %s -basic-aa -dse -debug-counter=dse-memoryssa-skip=2,dse-memoryssa-count=1 -S | FileCheck --check-prefix=SKIP2-COUNT1 %s
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/cs-cs-aliasing.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/cs-cs-aliasing.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/cs-cs-aliasing.ll
@@ -1,4 +1,4 @@
-; RUN: opt -basic-aa -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -basic-aa -dse -S < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/crash.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/crash.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/crash.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S
+; RUN: opt < %s -basic-aa -dse -S
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin10.0"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/const-pointers.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/const-pointers.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/const-pointers.ll
@@ -1,4 +1,4 @@
-; RUN: opt -basic-aa -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -basic-aa -dse -S < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
%t = type { i32 }
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/combined-partial-overwrites.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/combined-partial-overwrites.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/combined-partial-overwrites.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -S -dse -enable-dse-memoryssa -enable-dse-partial-store-merging=false < %s | FileCheck --check-prefixes=CHECK,DEFAULT-LIMIT %s
-; RUN: opt -S -dse -enable-dse-memoryssa -enable-dse-partial-store-merging=false -dse-memoryssa-partial-store-limit=10 < %s | FileCheck --check-prefixes=CHECK,LARGER-LIMIT %s
+; RUN: opt -S -dse -enable-dse-partial-store-merging=false < %s | FileCheck --check-prefixes=CHECK,DEFAULT-LIMIT %s
+; RUN: opt -S -dse -enable-dse-partial-store-merging=false -dse-memoryssa-partial-store-limit=10 < %s | FileCheck --check-prefixes=CHECK,LARGER-LIMIT %s
target datalayout = "E-m:e-i64:64-n32:64"
target triple = "powerpc64le-unknown-linux"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/calloc-store.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/calloc-store.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/calloc-store.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
declare noalias i8* @calloc(i64, i64)
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/atomic.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/atomic.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/atomic.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -basic-aa -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -basic-aa -dse -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-macosx10.7.0"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-todo.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-todo.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-todo.ll
@@ -1,5 +1,5 @@
; XFAIL: *
-; RUN: opt -basic-aa -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -basic-aa -dse -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-macosx10.7.0"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-overlapping.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-overlapping.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/atomic-overlapping.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt -dse -enable-dse-memoryssa %s -S | FileCheck %s
+; RUN: opt -dse %s -S | FileCheck %s
target datalayout = "e-m:o-p:32:32-Fi8-i64:64-a:0:32-n32-S128"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/X86/gather-null-pointer.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/X86/gather-null-pointer.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/X86/gather-null-pointer.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -dse -S | FileCheck %s
; Both stores should be emitted because we can't tell if the gather aliases.
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore2.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore2.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore2.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s --data-layout "e" -dse -enable-dse-memoryssa -enable-dse-partial-store-merging=true -S | FileCheck --check-prefix CHECK --check-prefix CHECK-LE %s
-; RUN: opt < %s --data-layout "E" -dse -enable-dse-memoryssa -enable-dse-partial-store-merging=true -S | FileCheck --check-prefix CHECK --check-prefix CHECK-BE %s
+; RUN: opt < %s --data-layout "e" -dse -enable-dse-partial-store-merging=true -S | FileCheck --check-prefix CHECK --check-prefix CHECK-LE %s
+; RUN: opt < %s --data-layout "E" -dse -enable-dse-partial-store-merging=true -S | FileCheck --check-prefix CHECK --check-prefix CHECK-BE %s
; This test used to hit an assertion (see PR41949).
;
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/PartialStore.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -enable-dse-partial-store-merging=false -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -enable-dse-partial-store-merging=false -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
; Ensure that the dead store is deleted in this case. It is wholely
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreEnd.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreEnd.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreEnd.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
%struct.vec2 = type { <4 x i32>, <4 x i32> }
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreBegin.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreBegin.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/OverwriteStoreBegin.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
define void @write4to7(i32* nocapture %p) {
; CHECK-LABEL: @write4to7(
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/2016-07-17-UseAfterFree.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/2016-07-17-UseAfterFree.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/2016-07-17-UseAfterFree.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S -enable-dse-partial-overwrite-tracking | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S -enable-dse-partial-overwrite-tracking | FileCheck %s
; PR28588
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-MemCpy.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-MemCpy.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-MemCpy.ll
@@ -1,4 +1,4 @@
-; RUN: opt -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -dse -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-f128:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-EndOfFunction.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-EndOfFunction.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/2011-09-06-EndOfFunction.ll
@@ -1,4 +1,4 @@
-; RUN: opt -dse -enable-dse-memoryssa -S < %s | FileCheck %s
+; RUN: opt -dse -S < %s | FileCheck %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin"
Index: llvm/test/Transforms/DeadStoreElimination/MSSA/2011-03-25-DSEMiscompile.ll
===================================================================
--- llvm/test/Transforms/DeadStoreElimination/MSSA/2011-03-25-DSEMiscompile.ll
+++ llvm/test/Transforms/DeadStoreElimination/MSSA/2011-03-25-DSEMiscompile.ll
@@ -1,4 +1,4 @@
-; RUN: opt < %s -basic-aa -dse -enable-dse-memoryssa -S | FileCheck %s
+; RUN: opt < %s -basic-aa -dse -S | FileCheck %s
; PR9561
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
target triple = "i386-apple-darwin9.8"
Index: llvm/test/Transforms/Coroutines/coro-retcon.ll
===================================================================
--- llvm/test/Transforms/Coroutines/coro-retcon.ll
+++ llvm/test/Transforms/Coroutines/coro-retcon.ll
@@ -74,7 +74,6 @@
; CHECK-NEXT: call void @print(i32 [[INC]])
; CHECK-NEXT: [[LOAD:%.*]] = load i32, i32* [[SLOT]], align 4
; CHECK-NEXT: [[INC:%.*]] = add i32 [[LOAD]], 1
-; CHECK-NEXT: store i32 [[INC]], i32* [[SLOT]], align 4
; CHECK-NEXT: call void @print(i32 [[INC]])
; CHECK-NEXT: ret i32 0
Index: llvm/test/Transforms/Coroutines/ArgAddr.ll
===================================================================
--- llvm/test/Transforms/Coroutines/ArgAddr.ll
+++ llvm/test/Transforms/Coroutines/ArgAddr.ll
@@ -46,8 +46,18 @@
call void @llvm.coro.destroy(i8* %hdl)
ret i32 0
; CHECK: call void @ctor
+; CHECK-NEXT: %dec1.spill.addr.i = getelementptr inbounds i8, i8* %call.i, i64 16
+; CHECK-NEXT: bitcast i8* %dec1.spill.addr.i to i32*
+; CHECK-NEXT: store i32 4
; CHECK-NEXT: call void @print(i32 4)
+; CHECK-NEXT: %index.addr5.i = getelementptr inbounds i8, i8* %call.i, i64 20
+; CHECK-NEXT: bitcast i8* %index.addr5.i to i1*
+; CHECK-NEXT: store i1 false
+; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(
+; CHECK-NEXT: store i32 3
; CHECK-NEXT: call void @print(i32 3)
+; CHECK-NEXT: store i1 false
+; CHECK-NEXT: store i32 2
; CHECK-NEXT: call void @print(i32 2)
; CHECK: ret i32 0
}
Index: llvm/test/Other/opt-Os-pipeline.ll
===================================================================
--- llvm/test/Other/opt-Os-pipeline.ll
+++ llvm/test/Other/opt-Os-pipeline.ll
@@ -144,15 +144,14 @@
; CHECK-NEXT: Value Propagation
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: Phi Values Analysis
-; CHECK-NEXT: Memory Dependence Analysis
-; CHECK-NEXT: Dead Store Elimination
-; CHECK-NEXT: Function Alias Analysis Results
+; CHECK-NEXT: Post-Dominator Tree Construction
; CHECK-NEXT: Memory SSA
+; CHECK-NEXT: Dead Store Elimination
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: Canonicalize natural loops
; CHECK-NEXT: LCSSA Verifier
; CHECK-NEXT: Loop-Closed SSA Form Pass
+; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Scalar Evolution Analysis
; CHECK-NEXT: Loop Pass Manager
; CHECK-NEXT: Loop Invariant Code Motion
Index: llvm/test/Other/opt-O3-pipeline.ll
===================================================================
--- llvm/test/Other/opt-O3-pipeline.ll
+++ llvm/test/Other/opt-O3-pipeline.ll
@@ -163,15 +163,14 @@
; CHECK-NEXT: Value Propagation
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: Phi Values Analysis
-; CHECK-NEXT: Memory Dependence Analysis
-; CHECK-NEXT: Dead Store Elimination
-; CHECK-NEXT: Function Alias Analysis Results
+; CHECK-NEXT: Post-Dominator Tree Construction
; CHECK-NEXT: Memory SSA
+; CHECK-NEXT: Dead Store Elimination
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: Canonicalize natural loops
; CHECK-NEXT: LCSSA Verifier
; CHECK-NEXT: Loop-Closed SSA Form Pass
+; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Scalar Evolution Analysis
; CHECK-NEXT: Loop Pass Manager
; CHECK-NEXT: Loop Invariant Code Motion
Index: llvm/test/Other/opt-O3-pipeline-enable-matrix.ll
===================================================================
--- llvm/test/Other/opt-O3-pipeline-enable-matrix.ll
+++ llvm/test/Other/opt-O3-pipeline-enable-matrix.ll
@@ -163,15 +163,14 @@
; CHECK-NEXT: Value Propagation
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: Phi Values Analysis
-; CHECK-NEXT: Memory Dependence Analysis
-; CHECK-NEXT: Dead Store Elimination
-; CHECK-NEXT: Function Alias Analysis Results
+; CHECK-NEXT: Post-Dominator Tree Construction
; CHECK-NEXT: Memory SSA
+; CHECK-NEXT: Dead Store Elimination
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: Canonicalize natural loops
; CHECK-NEXT: LCSSA Verifier
; CHECK-NEXT: Loop-Closed SSA Form Pass
+; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Scalar Evolution Analysis
; CHECK-NEXT: Loop Pass Manager
; CHECK-NEXT: Loop Invariant Code Motion
Index: llvm/test/Other/opt-O2-pipeline.ll
===================================================================
--- llvm/test/Other/opt-O2-pipeline.ll
+++ llvm/test/Other/opt-O2-pipeline.ll
@@ -158,15 +158,14 @@
; CHECK-NEXT: Value Propagation
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: Phi Values Analysis
-; CHECK-NEXT: Memory Dependence Analysis
-; CHECK-NEXT: Dead Store Elimination
-; CHECK-NEXT: Function Alias Analysis Results
+; CHECK-NEXT: Post-Dominator Tree Construction
; CHECK-NEXT: Memory SSA
+; CHECK-NEXT: Dead Store Elimination
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: Canonicalize natural loops
; CHECK-NEXT: LCSSA Verifier
; CHECK-NEXT: Loop-Closed SSA Form Pass
+; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Scalar Evolution Analysis
; CHECK-NEXT: Loop Pass Manager
; CHECK-NEXT: Loop Invariant Code Motion
Index: llvm/test/Other/new-pm-thinlto-defaults.ll
===================================================================
--- llvm/test/Other/new-pm-thinlto-defaults.ll
+++ llvm/test/Other/new-pm-thinlto-defaults.ll
@@ -178,13 +178,14 @@
; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
; CHECK-O23SZ-NEXT: Running pass: DSEPass
+; CHECK-O23SZ-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
; CHECK-O23SZ-NEXT: Starting llvm::Function pass manager run
; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
; CHECK-O23SZ-NEXT: Finished llvm::Function pass manager run
; CHECK-O23SZ-NEXT: Running pass: LICMPass on Loop at depth 1 containing: %loop
; CHECK-O-NEXT: Running pass: ADCEPass
-; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
+; CHECK-O1-NEXT: Running analysis: PostDominatorTreeAnalysis
; CHECK-O-NEXT: Running pass: SimplifyCFGPass
; CHECK-O-NEXT: Running pass: InstCombinePass
; CHECK-O-NEXT: Finished llvm::Function pass manager run.
Index: llvm/test/Other/new-pm-lto-defaults.ll
===================================================================
--- llvm/test/Other/new-pm-lto-defaults.ll
+++ llvm/test/Other/new-pm-lto-defaults.ll
@@ -87,6 +87,8 @@
; CHECK-O2-NEXT: Running analysis: PhiValuesAnalysis
; CHECK-O2-NEXT: Running pass: MemCpyOptPass on foo
; CHECK-O2-NEXT: Running pass: DSEPass on foo
+; CHECK-O2-NEXT: Running analysis: MemorySSAAnalysis on foo
+; CHECK-O2-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
; CHECK-O2-NEXT: Running pass: InstCombinePass on foo
; CHECK-O2-NEXT: Running pass: SimplifyCFGPass on foo
; CHECK-O2-NEXT: Running pass: SCCPPass on foo
Index: llvm/test/Other/new-pm-defaults.ll
===================================================================
--- llvm/test/Other/new-pm-defaults.ll
+++ llvm/test/Other/new-pm-defaults.ll
@@ -205,6 +205,7 @@
; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
; CHECK-O23SZ-NEXT: Running pass: DSEPass
+; CHECK-O23SZ-NEXT: Running analysis: PostDominatorTreeAnalysis
; CHECK-O23SZ-NEXT: Starting llvm::Function pass manager run.
; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
@@ -212,7 +213,7 @@
; CHECK-O23SZ-NEXT: Running pass: LICMPass
; CHECK-EP-SCALAR-LATE-NEXT: Running pass: NoOpFunctionPass
; CHECK-O-NEXT: Running pass: ADCEPass
-; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
+; CHECK-O1-NEXT: Running analysis: PostDominatorTreeAnalysis
; CHECK-O-NEXT: Running pass: SimplifyCFGPass
; CHECK-O-NEXT: Running pass: InstCombinePass
; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass
Index: llvm/test/CodeGen/AMDGPU/opt-pipeline.ll
===================================================================
--- llvm/test/CodeGen/AMDGPU/opt-pipeline.ll
+++ llvm/test/CodeGen/AMDGPU/opt-pipeline.ll
@@ -511,15 +511,14 @@
; GCN-O2-NEXT: Value Propagation
; GCN-O2-NEXT: Basic Alias Analysis (stateless AA impl)
; GCN-O2-NEXT: Function Alias Analysis Results
-; GCN-O2-NEXT: Phi Values Analysis
-; GCN-O2-NEXT: Memory Dependence Analysis
-; GCN-O2-NEXT: Dead Store Elimination
-; GCN-O2-NEXT: Function Alias Analysis Results
+; GCN-O2-NEXT: Post-Dominator Tree Construction
; GCN-O2-NEXT: Memory SSA
+; GCN-O2-NEXT: Dead Store Elimination
; GCN-O2-NEXT: Natural Loop Information
; GCN-O2-NEXT: Canonicalize natural loops
; GCN-O2-NEXT: LCSSA Verifier
; GCN-O2-NEXT: Loop-Closed SSA Form Pass
+; GCN-O2-NEXT: Function Alias Analysis Results
; GCN-O2-NEXT: Scalar Evolution Analysis
; GCN-O2-NEXT: Loop Pass Manager
; GCN-O2-NEXT: Loop Invariant Code Motion
@@ -871,15 +870,14 @@
; GCN-O3-NEXT: Value Propagation
; GCN-O3-NEXT: Basic Alias Analysis (stateless AA impl)
; GCN-O3-NEXT: Function Alias Analysis Results
-; GCN-O3-NEXT: Phi Values Analysis
-; GCN-O3-NEXT: Memory Dependence Analysis
-; GCN-O3-NEXT: Dead Store Elimination
-; GCN-O3-NEXT: Function Alias Analysis Results
+; GCN-O3-NEXT: Post-Dominator Tree Construction
; GCN-O3-NEXT: Memory SSA
+; GCN-O3-NEXT: Dead Store Elimination
; GCN-O3-NEXT: Natural Loop Information
; GCN-O3-NEXT: Canonicalize natural loops
; GCN-O3-NEXT: LCSSA Verifier
; GCN-O3-NEXT: Loop-Closed SSA Form Pass
+; GCN-O3-NEXT: Function Alias Analysis Results
; GCN-O3-NEXT: Scalar Evolution Analysis
; GCN-O3-NEXT: Loop Pass Manager
; GCN-O3-NEXT: Loop Invariant Code Motion
Index: llvm/test/Analysis/BasicAA/modref.ll
===================================================================
--- llvm/test/Analysis/BasicAA/modref.ll
+++ llvm/test/Analysis/BasicAA/modref.ll
@@ -82,6 +82,7 @@
store i8 %Y, i8* %P2
call void @llvm.lifetime.end.p0i8(i64 10, i8* %P)
ret void
+; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 10, i8* %P)
; CHECK-NEXT: ret void
}
Index: llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
===================================================================
--- llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -106,7 +106,7 @@
cl::desc("Enable partial store merging in DSE"));
static cl::opt<bool>
- EnableMemorySSA("enable-dse-memoryssa", cl::init(false), cl::Hidden,
+ EnableMemorySSA("enable-dse-memoryssa", cl::init(true), cl::Hidden,
cl::desc("Use the new MemorySSA-backed DSE."));
static cl::opt<unsigned>
Index: clang/test/CodeGenObjC/exceptions.m
===================================================================
--- clang/test/CodeGenObjC/exceptions.m
+++ clang/test/CodeGenObjC/exceptions.m
@@ -59,9 +59,6 @@
// CHECK-NEXT: [[T1:%.*]] = load i32, i32* [[X]]
// CHECK-NEXT: [[T2:%.*]] = add nsw i32 [[T1]], -1
- // This store is dead.
- // CHECK-NEXT: store i32 [[T2]], i32* [[X]]
-
// CHECK: store i32 6, i32* [[X]]
x++;
// CHECK-NEXT: call void asm sideeffect "", "*m,*m"(i32* nonnull [[X]]
Index: clang/test/CodeGen/thinlto-distributed-newpm.ll
===================================================================
--- clang/test/CodeGen/thinlto-distributed-newpm.ll
+++ clang/test/CodeGen/thinlto-distributed-newpm.ll
@@ -131,12 +131,12 @@
; CHECK-O: Running pass: JumpThreadingPass on main
; CHECK-O: Running pass: CorrelatedValuePropagationPass on main
; CHECK-O: Running pass: DSEPass on main
+; CHECK-O: Running analysis: PostDominatorTreeAnalysis on main
; CHECK-O: Starting {{.*}}Function pass manager run.
; CHECK-O: Running pass: LoopSimplifyPass on main
; CHECK-O: Running pass: LCSSAPass on main
; CHECK-O: Finished {{.*}}Function pass manager run.
; CHECK-O: Running pass: ADCEPass on main
-; CHECK-O: Running analysis: PostDominatorTreeAnalysis on main
; CHECK-O: Running pass: SimplifyCFGPass on main
; CHECK-O: Running pass: InstCombinePass on main
; CHECK-O: Finished {{.*}}Function pass manager run.
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