[llvm] 3fd42f5 - [CoroCleanup] Invalidate analyses on changed functions before running SimplifyCFG
Arthur Eubanks via llvm-commits
llvm-commits at lists.llvm.org
Tue Mar 14 09:35:08 PDT 2023
Author: Arthur Eubanks
Date: 2023-03-14T09:34:55-07:00
New Revision: 3fd42f50d8aadb4d0c348ac17cd2115c1b0564a4
URL: https://github.com/llvm/llvm-project/commit/3fd42f50d8aadb4d0c348ac17cd2115c1b0564a4
DIFF: https://github.com/llvm/llvm-project/commit/3fd42f50d8aadb4d0c348ac17cd2115c1b0564a4.diff
LOG: [CoroCleanup] Invalidate analyses on changed functions before running SimplifyCFG
Or else the sub-FunctionPassManager may see out of date analyses.
Added:
Modified:
llvm/lib/Transforms/Coroutines/CoroCleanup.cpp
Removed:
################################################################################
diff --git a/llvm/lib/Transforms/Coroutines/CoroCleanup.cpp b/llvm/lib/Transforms/Coroutines/CoroCleanup.cpp
index 81b43a2ab2c22..29978bef661c6 100644
--- a/llvm/lib/Transforms/Coroutines/CoroCleanup.cpp
+++ b/llvm/lib/Transforms/Coroutines/CoroCleanup.cpp
@@ -127,10 +127,16 @@ PreservedAnalyses CoroCleanupPass::run(Module &M,
FunctionPassManager FPM;
FPM.addPass(SimplifyCFGPass());
+ PreservedAnalyses FuncPA;
+ FuncPA.preserveSet<CFGAnalyses>();
+
Lowerer L(M);
- for (auto &F : M)
- if (L.lower(F))
+ for (auto &F : M) {
+ if (L.lower(F)) {
+ FAM.invalidate(F, FuncPA);
FPM.run(F, FAM);
+ }
+ }
return PreservedAnalyses::none();
}
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