[PATCH] D115737: [IPSCCP] Partial support for constrained intrinsics
Florian Hahn via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 14 08:42:20 PST 2021
fhahn requested changes to this revision.
fhahn added inline comments.
This revision now requires changes to proceed.
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Comment at: llvm/lib/IR/Instruction.cpp:694
bool Instruction::isSafeToRemove() const {
+ if (const auto *CI = dyn_cast<ConstrainedFPIntrinsic>(this)) {
+ Optional<fp::ExceptionBehavior> EB = CI->getExceptionBehavior();
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I think this change is strictly independent of supporting constrained intrinsics in SCCP and should be separate I think.
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Comment at: llvm/test/Transforms/SCCP/strictfp-float-nan-simplification.ll:1
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -passes=sccp -S %s | FileCheck %s
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could you preocmmit the tests?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D115737/new/
https://reviews.llvm.org/D115737
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