https://github.com/optimisan updated
https://github.com/llvm/llvm-project/pull/118779
>From 7ee86211673112f061749d3ce7e1f2671313159f Mon Sep 17 00:00:00 2001
From: Akshat Oke <akshat....@amd.com>
Date: Thu, 5 Dec 2024 10:05:30 +0000
Subject: [PATCH] [CodeGen][PM] Initialize analyses with isAnalysis=true
Analyses should be marked as analyses else they are prone to be ignored
by the legacy analysis cache mechanism and get scheduled redundantly.
---
llvm/lib/CodeGen/GCMetadata.cpp | 2 +-
llvm/lib/CodeGen/LiveDebugVariables.cpp | 2 +-
llvm/lib/CodeGen/LiveIntervals.cpp | 2 +-
llvm/lib/CodeGen/LiveRegMatrix.cpp | 2 +-
llvm/lib/CodeGen/LiveStacks.cpp | 2 +-
llvm/lib/CodeGen/SlotIndexes.cpp | 2 +-
llvm/lib/CodeGen/VirtRegMap.cpp | 2 +-
llvm/lib/Transforms/Utils/LoopSimplify.cpp | 4 ++--
8 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/llvm/lib/CodeGen/GCMetadata.cpp b/llvm/lib/CodeGen/GCMetadata.cpp
index 6d1cc1a58e27df..f33008c9e0f232 100644
--- a/llvm/lib/CodeGen/GCMetadata.cpp
+++ b/llvm/lib/CodeGen/GCMetadata.cpp
@@ -66,7 +66,7 @@ GCFunctionAnalysis::run(Function &F, FunctionAnalysisManager
&FAM) {
}
INITIALIZE_PASS(GCModuleInfo, "collector-metadata",
- "Create Garbage Collector Module Metadata", false, false)
+ "Create Garbage Collector Module Metadata", false, true)
//
-----------------------------------------------------------------------------
diff --git a/llvm/lib/CodeGen/LiveDebugVariables.cpp
b/llvm/lib/CodeGen/LiveDebugVariables.cpp
index 317d3401f000a4..79085e587ebc45 100644
--- a/llvm/lib/CodeGen/LiveDebugVariables.cpp
+++ b/llvm/lib/CodeGen/LiveDebugVariables.cpp
@@ -82,7 +82,7 @@ INITIALIZE_PASS_BEGIN(LiveDebugVariablesWrapperLegacy,
DEBUG_TYPE,
INITIALIZE_PASS_DEPENDENCY(MachineDominatorTreeWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LiveIntervalsWrapperPass)
INITIALIZE_PASS_END(LiveDebugVariablesWrapperLegacy, DEBUG_TYPE,
- "Debug Variable Analysis", false, false)
+ "Debug Variable Analysis", false, true)
void LiveDebugVariablesWrapperLegacy::getAnalysisUsage(
AnalysisUsage &AU) const {
diff --git a/llvm/lib/CodeGen/LiveIntervals.cpp
b/llvm/lib/CodeGen/LiveIntervals.cpp
index f9ee6e4563f8d6..f38527a3ce6a31 100644
--- a/llvm/lib/CodeGen/LiveIntervals.cpp
+++ b/llvm/lib/CodeGen/LiveIntervals.cpp
@@ -83,7 +83,7 @@ INITIALIZE_PASS_BEGIN(LiveIntervalsWrapperPass,
"liveintervals",
INITIALIZE_PASS_DEPENDENCY(MachineDominatorTreeWrapperPass)
INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
INITIALIZE_PASS_END(LiveIntervalsWrapperPass, "liveintervals",
- "Live Interval Analysis", false, false)
+ "Live Interval Analysis", false, true)
bool LiveIntervalsWrapperPass::runOnMachineFunction(MachineFunction &MF) {
LIS.Indexes = &getAnalysis<SlotIndexesWrapperPass>().getSI();
diff --git a/llvm/lib/CodeGen/LiveRegMatrix.cpp
b/llvm/lib/CodeGen/LiveRegMatrix.cpp
index bc8c59381a40e1..9744c47d5a8510 100644
--- a/llvm/lib/CodeGen/LiveRegMatrix.cpp
+++ b/llvm/lib/CodeGen/LiveRegMatrix.cpp
@@ -41,7 +41,7 @@ INITIALIZE_PASS_BEGIN(LiveRegMatrixWrapperLegacy,
"liveregmatrix",
INITIALIZE_PASS_DEPENDENCY(LiveIntervalsWrapperPass)
INITIALIZE_PASS_DEPENDENCY(VirtRegMapWrapperLegacy)
INITIALIZE_PASS_END(LiveRegMatrixWrapperLegacy, "liveregmatrix",
- "Live Register Matrix", false, false)
+ "Live Register Matrix", false, true)
void LiveRegMatrixWrapperLegacy::getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
diff --git a/llvm/lib/CodeGen/LiveStacks.cpp b/llvm/lib/CodeGen/LiveStacks.cpp
index 92cc6699f2d331..d615caf48c0ad3 100644
--- a/llvm/lib/CodeGen/LiveStacks.cpp
+++ b/llvm/lib/CodeGen/LiveStacks.cpp
@@ -25,7 +25,7 @@ INITIALIZE_PASS_BEGIN(LiveStacksWrapperLegacy, DEBUG_TYPE,
"Live Stack Slot Analysis", false, false)
INITIALIZE_PASS_DEPENDENCY(SlotIndexesWrapperPass)
INITIALIZE_PASS_END(LiveStacksWrapperLegacy, DEBUG_TYPE,
- "Live Stack Slot Analysis", false, false)
+ "Live Stack Slot Analysis", false, true)
char &llvm::LiveStacksID = LiveStacksWrapperLegacy::ID;
diff --git a/llvm/lib/CodeGen/SlotIndexes.cpp b/llvm/lib/CodeGen/SlotIndexes.cpp
index 1b92a5aa59d18c..8d2832b3fdd56e 100644
--- a/llvm/lib/CodeGen/SlotIndexes.cpp
+++ b/llvm/lib/CodeGen/SlotIndexes.cpp
@@ -45,7 +45,7 @@ SlotIndexes::~SlotIndexes() {
}
INITIALIZE_PASS(SlotIndexesWrapperPass, DEBUG_TYPE, "Slot index numbering",
- false, false)
+ false, true)
STATISTIC(NumLocalRenum, "Number of local renumberings");
diff --git a/llvm/lib/CodeGen/VirtRegMap.cpp b/llvm/lib/CodeGen/VirtRegMap.cpp
index 1352102a93d01b..b28c74600e7a29 100644
--- a/llvm/lib/CodeGen/VirtRegMap.cpp
+++ b/llvm/lib/CodeGen/VirtRegMap.cpp
@@ -60,7 +60,7 @@ STATISTIC(NumIdCopies, "Number of identity moves eliminated
after rewriting");
char VirtRegMapWrapperLegacy::ID = 0;
INITIALIZE_PASS(VirtRegMapWrapperLegacy, "virtregmap", "Virtual Register Map",
- false, false)
+ false, true)
void VirtRegMap::init(MachineFunction &mf) {
MRI = &mf.getRegInfo();
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
index 44fdfe530178a9..d8298646e18d7e 100644
--- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp
+++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp
@@ -777,8 +777,8 @@ INITIALIZE_PASS_BEGIN(LoopSimplify, "loop-simplify",
INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
-INITIALIZE_PASS_END(LoopSimplify, "loop-simplify",
- "Canonicalize natural loops", false, false)
+INITIALIZE_PASS_END(LoopSimplify, "loop-simplify", "Canonicalize natural
loops",
+ false, true)
// Publicly exposed interface to pass...
char &llvm::LoopSimplifyID = LoopSimplify::ID;
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