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| author | Craig Topper <craig.topper@intel.com> | 2017-11-30 20:15:31 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-11-30 20:15:31 +0000 |
| commit | d4257565cfa4173492b0c4d0fa85d37b9fad6e2a (patch) | |
| tree | 54baf1c48156be5d5f6944c9059b0e2437840015 /llvm/lib/Target/TargetLoweringObjectFile.cpp | |
| parent | ef3b80c57ba7c1c910a1d31548cf51f630913a04 (diff) | |
| download | bcm5719-llvm-d4257565cfa4173492b0c4d0fa85d37b9fad6e2a.tar.gz bcm5719-llvm-d4257565cfa4173492b0c4d0fa85d37b9fad6e2a.zip | |
[X86] Promote i8 CTPOP to i32 instead of i16 when we have the POPCNT instruction.
The 32-bit version is shorter to encode and the zext we emit for the promotion is likely going to be a 32-bit zero extend anyway.
llvm-svn: 319468
Diffstat (limited to 'llvm/lib/Target/TargetLoweringObjectFile.cpp')
0 files changed, 0 insertions, 0 deletions
