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| author | Craig Topper <craig.topper@gmail.com> | 2017-01-13 07:28:56 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2017-01-13 07:28:56 +0000 |
| commit | 1ec84c2a18e97395948f0cf0d039f12b205bc3ad (patch) | |
| tree | 17a66be44c424796e4542cafdf057e952d6a1a3d /llvm/lib/Target/X86/X86InstrInfo.cpp | |
| parent | 46b6ecf41eb859336127c74a230b325329d70846 (diff) | |
| download | bcm5719-llvm-1ec84c2a18e97395948f0cf0d039f12b205bc3ad.tar.gz bcm5719-llvm-1ec84c2a18e97395948f0cf0d039f12b205bc3ad.zip | |
[AVX-512] Remove unmasked BLENDM instructions from the wrong load folding table. The unmasked versions read memory from operand 2, but were in the operand 3 table.
These aren't the most interesting set of blendm instructions as the unmasked version isn't useful. We were also missing the B and W forms. I'll add the masked versions of all sizes in a future patch.
llvm-svn: 291885
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index d527e0a54f0..44343f53074 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -2270,10 +2270,6 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI) { X86::VPPERMrrr, X86::VPPERMrrm, 0 }, // AVX-512 instructions with 3 source operands. - { X86::VBLENDMPDZrr, X86::VBLENDMPDZrm, 0 }, - { X86::VBLENDMPSZrr, X86::VBLENDMPSZrm, 0 }, - { X86::VPBLENDMDZrr, X86::VPBLENDMDZrm, 0 }, - { X86::VPBLENDMQZrr, X86::VPBLENDMQZrm, 0 }, { X86::VPERMI2Brr, X86::VPERMI2Brm, 0 }, { X86::VPERMI2Drr, X86::VPERMI2Drm, 0 }, { X86::VPERMI2PSrr, X86::VPERMI2PSrm, 0 }, |
