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| author | Jessica Paquette <jpaquette@apple.com> | 2020-03-18 13:00:04 -0700 |
|---|---|---|
| committer | Jessica Paquette <jpaquette@apple.com> | 2020-03-19 16:46:06 -0700 |
| commit | c999084619a61daffac39f0ec9ea3c801e5a8823 (patch) | |
| tree | 13849be038ab37c44f087d51f2830e5357e025d3 /llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp | |
| parent | 6bc775a1fc1bfc7045c491d4c37f12b77ee09ea6 (diff) | |
| download | llvm-c999084619a61daffac39f0ec9ea3c801e5a8823.zip llvm-c999084619a61daffac39f0ec9ea3c801e5a8823.tar.gz llvm-c999084619a61daffac39f0ec9ea3c801e5a8823.tar.bz2 | |
[GlobalISel] Port some basic shufflevector undef combines from the DAGCombiner
Port over the following:
- shuffle undef, undef, any_mask -> undef
- shuffle anything, anything, undef_mask -> undef
This sort of thing shows up a lot when you try to bugpoint code containing
shufflevector.
Differential Revision: https://reviews.llvm.org/D76382
Diffstat (limited to 'llvm/lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions