sdesmalen added inline comments.

================
Comment at: clang/test/CodeGen/RISCV/riscv-v-lifetime.cpp:17
+// CHECK-NEXT:    [[TMP1:%.*]] = bitcast <vscale x 2 x i32>* [[REF_TMP]] to i8*
+// CHECK-NEXT:    call void @llvm.lifetime.start.p0i8(i64 -1, i8* [[TMP1]]) 
#[[ATTR3]]
+// CHECK-NEXT:    [[CALL:%.*]] = call <vscale x 2 x i32> @_Z3Bazv()
----------------
nit: I'm not sure if there is any policy on this, but for this test you can 
just as well have 6 CHECK lines, instead of auto-generating all of them, which 
makes the test a bit easier to read.

  // CHECK-LABEL: @_Z4Testv
  // CHECK-NEXT:    [[ALLOCA:%.*]] = alloca <vscale x 2 x i32>, align 4
  // CHECK-NEXT:    [[BC1:%.*]] = bitcast <vscale x 2 x i32>* [[ALLOCA]] to i8*
  // CHECK-NEXT:    call void @llvm.lifetime.start.p0i8(i64 -1, i8* [[BC1]])
  // CHECK-NEXT:    [[BC2:%.*]] = bitcast <vscale x 2 x i32>* [[ALLOCA]] to i8*
  // CHECK-NEXT:    call void @llvm.lifetime.end.p0i8(i64 -1, i8* [[BC2]])


================
Comment at: clang/test/CodeGen/RISCV/riscv-v-lifetime.cpp:3
+// REQUIRES: riscv-registered-target
+// RUN: %clang_cc1 -std=c++11 -triple riscv64 -target-feature +experimental-v \
+// RUN:   -emit-llvm -O1 -o - %s | FileCheck %s
----------------
craig.topper wrote:
> Probably best to add -disable-llvm-passes so we don't run the optimizer.
nit: Does `-O1` still have any effect if `-disable-llvm-passes` is also set?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102822/new/

https://reviews.llvm.org/D102822

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