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| author | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2017-12-15 01:38:03 +0000 |
|---|---|---|
| committer | Nemanja Ivanovic <nemanja.i.ibm@gmail.com> | 2017-12-15 01:38:03 +0000 |
| commit | 0d47d32caa1ca4cff71845cf8b447fe5182a4548 (patch) | |
| tree | d13986874f5c10e02533f994224db1153ede688b /llvm/lib/CodeGen/MachineScheduler.cpp | |
| parent | c84211b9a8f08b2e96f1374c27c5ee193d516219 (diff) | |
| download | llvm-0d47d32caa1ca4cff71845cf8b447fe5182a4548.zip llvm-0d47d32caa1ca4cff71845cf8b447fe5182a4548.tar.gz llvm-0d47d32caa1ca4cff71845cf8b447fe5182a4548.tar.bz2 | |
Disabling r312514 as it causes miscompiles that show up on bootstrap
The compare elimination peephole introduced in https://reviews.llvm.org/rL312514
causes a miscompile in AMDGPUInstrInfo.cpp which in turn causes some AMDGPU
test case failures in stage2 bootstrap testing. This miscompile didn't cause any
test case failures until https://reviews.llvm.org/rL320614, so it appeared as if
that patch caused these failures.
Disabling this transformation for now to bring the build bots back to green and
the author of the patch will investigate the miscompile.
llvm-svn: 320786
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
0 files changed, 0 insertions, 0 deletions