[llvm] r363125 - [X86] Add VCMPSSZrr_Intk and VCMPSDZrr_Intk to isNonFoldablePartialRegisterLoad.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Tue Jun 11 23:29:53 2019
New Revision: 363125

URL: http://llvm.org/viewvc/llvm-project?rev=363125&view=rev
Log:
[X86] Add VCMPSSZrr_Intk and VCMPSDZrr_Intk to isNonFoldablePartialRegisterLoad.

The non-masked versions are already in there. I'm having some
trouble coming up with a way to test this right now. Most load
folding should happen during isel so I'm not sure how to get
peephole pass to do it.

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=363125&r1=363124&r2=363125&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Tue Jun 11 23:29:53 2019
@@ -4875,6 +4875,7 @@ static bool isNonFoldablePartialRegister
     case X86::MULSSrr_Int: case X86::VMULSSrr_Int: case X86::VMULSSZrr_Int:
     case X86::SUBSSrr_Int: case X86::VSUBSSrr_Int: case X86::VSUBSSZrr_Int:
     case X86::VADDSSZrr_Intk: case X86::VADDSSZrr_Intkz:
+    case X86::VCMPSSZrr_Intk:
     case X86::VDIVSSZrr_Intk: case X86::VDIVSSZrr_Intkz:
     case X86::VMAXSSZrr_Intk: case X86::VMAXSSZrr_Intkz:
     case X86::VMINSSZrr_Intk: case X86::VMINSSZrr_Intkz:
@@ -4926,6 +4927,7 @@ static bool isNonFoldablePartialRegister
     case X86::MULSDrr_Int: case X86::VMULSDrr_Int: case X86::VMULSDZrr_Int:
     case X86::SUBSDrr_Int: case X86::VSUBSDrr_Int: case X86::VSUBSDZrr_Int:
     case X86::VADDSDZrr_Intk: case X86::VADDSDZrr_Intkz:
+    case X86::VCMPSDZrr_Intk:
     case X86::VDIVSDZrr_Intk: case X86::VDIVSDZrr_Intkz:
     case X86::VMAXSDZrr_Intk: case X86::VMAXSDZrr_Intkz:
     case X86::VMINSDZrr_Intk: case X86::VMINSDZrr_Intkz: