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[X86] Add VRCPSSr_Int, VRSQRTSSr_Int, VSQRTSSr_Int, and VSQRTSDr_Int to hasUndefRegUpdate. 

llvm-svn: 277931
This commit is contained in:
Craig Topper 2016-08-06 19:31:44 +00:00
parent 7d168e19e8
commit f5d05fb0ce
1 changed files with 4 additions and 0 deletions
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4
llvm/lib/Target/X86/X86InstrInfo.cpp
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@ -6234,6 +6234,7 @@ static bool hasUndefRegUpdate(unsigned Opcode) {
case X86::Int_VCVTSS2SDrr:
case X86::Int_VCVTSS2SDrm:
case X86::VRCPSSr:
case X86::VRCPSSr_Int:
case X86::VRCPSSm:
case X86::VRCPSSm_Int:
case X86::VROUNDSDr:
@ -6243,12 +6244,15 @@ static bool hasUndefRegUpdate(unsigned Opcode) {
case X86::VROUNDSSm:
case X86::VROUNDSSr_Int:
case X86::VRSQRTSSr:
case X86::VRSQRTSSr_Int:
case X86::VRSQRTSSm:
case X86::VRSQRTSSm_Int:
case X86::VSQRTSSr:
case X86::VSQRTSSr_Int:
case X86::VSQRTSSm:
case X86::VSQRTSSm_Int:
case X86::VSQRTSDr:
case X86::VSQRTSDr_Int:
case X86::VSQRTSDm:
case X86::VSQRTSDm_Int:
// AVX-512