[llvm] r291885 - [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.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Fri Jan 13 01:28:56 2017
New Revision: 291885

URL: http://llvm.org/viewvc/llvm-project?rev=291885&view=rev
Log:
[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.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=291885&r1=291884&r2=291885&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Fri Jan 13 01:28:56 2017
@@ -2270,10 +2270,6 @@ X86InstrInfo::X86InstrInfo(X86Subtarget
     { 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 },