[all-commits] [llvm/llvm-project] 330cb0: [LoadStoreVectorizer] Check for guaranteed-to-tran...
Nikita Popov via All-commits
all-commits at lists.llvm.org
Mon Jan 3 01:57:10 PST 2022
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 330cb0326911ca7090be56c1641ba86f26b6c3c8
https://github.com/llvm/llvm-project/commit/330cb0326911ca7090be56c1641ba86f26b6c3c8
Author: Nikita Popov <npopov at redhat.com>
Date: 2022-01-03 (Mon, 03 Jan 2022)
Changed paths:
M llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
M llvm/test/Transforms/LoadStoreVectorizer/NVPTX/merge-across-side-effects.ll
M llvm/test/Transforms/LoadStoreVectorizer/int_sideeffect.ll
Log Message:
-----------
[LoadStoreVectorizer] Check for guaranteed-to-transfer (PR52950)
Rather than checking for nounwind in particular, make sure the
instruction is guaranteed to transfer execution, which will also
handle non-willreturn calls correctly.
Fixes https://github.com/llvm/llvm-project/issues/52950.
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