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| author | Craig Topper <craig.topper@intel.com> | 2019-04-07 19:19:44 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2019-04-07 19:19:44 +0000 |
| commit | 424417da79c60c8d67de6b0bb55e9d8404764707 (patch) | |
| tree | a15231c205515865c3c59ab384d43d460419f14c /llvm/tools/llvm-objdump/llvm-objdump.cpp | |
| parent | c664c2a5ec6db3ad637d4520d2afe15f64796b19 (diff) | |
| download | llvm-424417da79c60c8d67de6b0bb55e9d8404764707.zip llvm-424417da79c60c8d67de6b0bb55e9d8404764707.tar.gz llvm-424417da79c60c8d67de6b0bb55e9d8404764707.tar.bz2 | |
[X86] Use (SUBREG_TO_REG (MOV32rm)) for extloadi64i8/extloadi64i16 when the load is 4 byte aligned or better and not volatile.
Summary:
Previously we would use MOVZXrm8/MOVZXrm16, but those are longer encodings.
This is similar to what we do in the loadi32 predicate.
Reviewers: RKSimon, spatel
Reviewed By: RKSimon
Subscribers: hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D60341
llvm-svn: 357875
Diffstat (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp')
0 files changed, 0 insertions, 0 deletions