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| author | Craig Topper <craig.topper@intel.com> | 2017-12-01 06:02:00 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-12-01 06:02:00 +0000 |
| commit | c261213abc8ad3309e68b7ac593b9f157c4499a9 (patch) | |
| tree | 7e93b43778d3dbf6cf694ab9a2221e23ed7b348d /llvm/lib/Transforms | |
| parent | 81201cee4ad211fc104a32c613295cc675fbc89c (diff) | |
| download | bcm5719-llvm-c261213abc8ad3309e68b7ac593b9f157c4499a9.tar.gz bcm5719-llvm-c261213abc8ad3309e68b7ac593b9f157c4499a9.zip | |
[X86][SelectionDAG] Make sure we explicitly sign extend the index when type promoting the index of scatter and gather.
Type promotion makes no guarantee about the contents of the promoted bits. Since the gather/scatter instruction will use the bits to calculate addresses, we need to ensure they aren't garbage.
llvm-svn: 319520
Diffstat (limited to 'llvm/lib/Transforms')
0 files changed, 0 insertions, 0 deletions
