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| author | Peter Steinfeld <psteinfeld@nvidia.com> | 2022-04-26 15:21:03 -0700 |
|---|---|---|
| committer | Peter Steinfeld <psteinfeld@nvidia.com> | 2022-04-27 14:50:00 -0700 |
| commit | 9df99d8ac22fe712259ce1a973fbc29c8362ab48 (patch) | |
| tree | d26bb5de47a0139a1faf4f2956dfe16b9b7d2dc7 /llvm/lib/CodeGen/MachineModuleInfo.cpp | |
| parent | 1747a93b28c3ee7de45c4591186b0972f799ba13 (diff) | |
| download | llvm-9df99d8ac22fe712259ce1a973fbc29c8362ab48.zip llvm-9df99d8ac22fe712259ce1a973fbc29c8362ab48.tar.gz llvm-9df99d8ac22fe712259ce1a973fbc29c8362ab48.tar.bz2 | |
[flang] Fix MAXLOC/MINLOC when MASK is scalar .FALSE.
When passing a scalar .FALSE. as the MASK argument to MAXLOC, we were getting
bad memory references. We were falling into the code intended when the MASK
argument was missing.
I fixed this by checking for a scalar MASK with a .FALSE. value and
setting the result to all zeroes in that case. I also added tests for
MAXLOC and MINLOC with scalar values of .TRUE. and .FALSE. for the MASK
argument.
I also special cased situations where the MASK argument is a scalar with
a .TRUE. value and passed along a nullptr in such cases.
Along the way, I eliminated the unused "chars" argument from the constructor
for ExtremumLocAccumulator.
Differential Revision: https://reviews.llvm.org/D124484
Diffstat (limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp')
0 files changed, 0 insertions, 0 deletions