[llvm] [AArch64][GlobalISel] Do not create LIFETIME instructions in functions. (PR #115669)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 11 12:03:33 PST 2024


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@@ -2166,7 +2166,8 @@ bool IRTranslator::translateKnownIntrinsic(const CallInst &CI, Intrinsic::ID ID,
   case Intrinsic::lifetime_start:
   case Intrinsic::lifetime_end: {
     // No stack colouring in O0, discard region information.
-    if (MF->getTarget().getOptLevel() == CodeGenOptLevel::None)
+    if (MF->getTarget().getOptLevel() == CodeGenOptLevel::None ||
+        MF->getFunction().hasOptNone())
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arsenm wrote:

The DAG doesn't check this, fix both together? 

https://github.com/llvm/llvm-project/pull/115669


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