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| author | Nikita Popov <npopov@redhat.com> | 2023-07-11 15:15:43 +0200 |
|---|---|---|
| committer | Nikita Popov <npopov@redhat.com> | 2023-07-11 15:18:53 +0200 |
| commit | bc491030154f2583f3ea0d22ee0b249f45cedbac (patch) | |
| tree | 541066ffe247b5dfb445e09f6d2677063bd26c92 /llvm/tools/llvm-objdump/llvm-objdump.cpp | |
| parent | a8c46de8ada5881127a0953ca55bf95285235cd4 (diff) | |
| download | llvm-bc491030154f2583f3ea0d22ee0b249f45cedbac.zip llvm-bc491030154f2583f3ea0d22ee0b249f45cedbac.tar.gz llvm-bc491030154f2583f3ea0d22ee0b249f45cedbac.tar.bz2 | |
[InstCombine] Don't handle constants in de morgan folds (PR63791)
If the and/or operand is an immediate constant, it will get folded
away anyway. Don't try to freely invert those operands.
A particularly degenerate case of this arises when both operands
are constant and the result is a constant, in which case we try
to invert users of a constant, resulting in an assertion failure.
Fixes https://github.com/llvm/llvm-project/issues/63791.
Diffstat (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp')
0 files changed, 0 insertions, 0 deletions