diff options
| author | Dan Gohman <gohman@apple.com> | 2008-05-23 17:49:40 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-05-23 17:49:40 +0000 |
| commit | 0b924dcef859daafded64268447aeff3f60f1c08 (patch) | |
| tree | bc48b50b7eb9e237f81511b4aa81272e8dee8332 /lib/Target/X86/X86InstrInfo.cpp | |
| parent | d4083d01d275de9d30b0e23a03d8bd1984c8ddab (diff) | |
| download | llvm-0b924dcef859daafded64268447aeff3f60f1c08.tar.gz llvm-0b924dcef859daafded64268447aeff3f60f1c08.tar.bz2 llvm-0b924dcef859daafded64268447aeff3f60f1c08.tar.xz | |
Use PMULDQ for v2i64 multiplies when SSE4.1 is available. And add
load-folding table entries for PMULDQ and PMULLD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51489 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 4d4867ffef..1a5fd4781a 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -569,8 +569,12 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm) { X86::PMAXUBrr, X86::PMAXUBrm }, { X86::PMINSWrr, X86::PMINSWrm }, { X86::PMINUBrr, X86::PMINUBrm }, + { X86::PMULDQrr, X86::PMULDQrm }, + { X86::PMULDQrr_int, X86::PMULDQrm_int }, { X86::PMULHUWrr, X86::PMULHUWrm }, { X86::PMULHWrr, X86::PMULHWrm }, + { X86::PMULLDrr, X86::PMULLDrm }, + { X86::PMULLDrr_int, X86::PMULLDrm_int }, { X86::PMULLWrr, X86::PMULLWrm }, { X86::PMULUDQrr, X86::PMULUDQrm }, { X86::PORrr, X86::PORrm }, |