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| author | Leonard Chan <leonardchan@google.com> | 2019-01-31 19:15:37 +0000 |
|---|---|---|
| committer | Leonard Chan <leonardchan@google.com> | 2019-01-31 19:15:37 +0000 |
| commit | ae527ac603d1ce777521ddc72cb4afdac2de68e6 (patch) | |
| tree | d547d7a00f07e0c21109285da5128112445a8efb /llvm/tools/llvm-objdump/llvm-objdump.cpp | |
| parent | a8f074544020e45856f9afa760fc07419380dddc (diff) | |
| download | llvm-ae527ac603d1ce777521ddc72cb4afdac2de68e6.zip llvm-ae527ac603d1ce777521ddc72cb4afdac2de68e6.tar.gz llvm-ae527ac603d1ce777521ddc72cb4afdac2de68e6.tar.bz2 | |
[Intrinsic] Expand SMULFIX to MUL, MULH[US], or [US]MUL_LOHI on vector arguments
r zero scale SMULFIX, expand into MUL which produces better code for X86.
For vector arguments, expand into MUL if SMULFIX is provided with a zero scale.
Otherwise, expand into MULH[US] or [US]MUL_LOHI.
Differential Revision: https://reviews.llvm.org/D56987
llvm-svn: 352783
Diffstat (limited to 'llvm/tools/llvm-objdump/llvm-objdump.cpp')
0 files changed, 0 insertions, 0 deletions