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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2024-01-28 17:13:24 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2024-01-28 17:13:30 +0000 |
| commit | 72fd10adcbf8194a08141e38a95e11f4f1a8d7c2 (patch) | |
| tree | 3c96a801687a666747219ce45a3eec7f5332fa4a /clang/lib/Edit/RewriteObjCFoundationAPI.cpp | |
| parent | 915c3d9e5a2d1314afe64cd6116a3b6c9809ec90 (diff) | |
| download | llvm-72fd10adcbf8194a08141e38a95e11f4f1a8d7c2.zip llvm-72fd10adcbf8194a08141e38a95e11f4f1a8d7c2.tar.gz llvm-72fd10adcbf8194a08141e38a95e11f4f1a8d7c2.tar.bz2 | |
[X86] getTargetConstantBitsFromNode - don't support partial undefs by default.
Noticed by inspection - as undef bits are seen as zero, we could be matching in places where we require a zero but end up referencing an undef that could then get changed in a later fold.
Creating a test case has proven difficult as multi-use limits usually saves us, but really we shouldn't be allowing partial undefs for anything but constant folding.
Diffstat (limited to 'clang/lib/Edit/RewriteObjCFoundationAPI.cpp')
0 files changed, 0 insertions, 0 deletions