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| author | Sanjay Patel <spatel@rotateright.com> | 2022-10-31 08:54:18 -0400 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2022-10-31 09:06:55 -0400 |
| commit | bc886e9b587b9d009f49b12eaaa9ebc1c71905a1 (patch) | |
| tree | 7a5d0b06f3d52947b01acb0c053e8524201e151f /llvm/unittests/Support/ProgramTest.cpp | |
| parent | 9a96f42a75e8f091ca6ed89cdf2571d3e74ef491 (diff) | |
| download | llvm-bc886e9b587b9d009f49b12eaaa9ebc1c71905a1.zip llvm-bc886e9b587b9d009f49b12eaaa9ebc1c71905a1.tar.gz llvm-bc886e9b587b9d009f49b12eaaa9ebc1c71905a1.tar.bz2 | |
[InstCombine] fold mul with decremented "shl -1" factor
This is a sibling to:
6064e92b0a84
...but we canonicalize the shl+add to shl+xor,
so the pattern is different than I expected:
https://alive2.llvm.org/ce/z/8CX16e
I have not found any patterns that are safe
to propagate no-wrap, so that is not included
here.
Diffstat (limited to 'llvm/unittests/Support/ProgramTest.cpp')
0 files changed, 0 insertions, 0 deletions