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Add the remaining AVX versions of instructions to X86InstrInfo, this

Browse Source 
time for describing high latency ones and for recognizting loads
from the same base pointer

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139864 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2011-09-15 22:15:52 +00:00
parent 56019a32bd
commit b4e905d027
1 changed files with 33 additions and 4 deletions
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37
lib/Target/X86/X86InstrInfo.cpp
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@ -3112,13 +3112,16 @@ X86InstrInfo::areLoadsFromSameBasePtr(SDNode *Load1, SDNode *Load2,
case X86::MMX_MOVQ64rm:
case X86::FsMOVAPSrm:
case X86::FsMOVAPDrm:
case X86::FsVMOVAPSrm:
case X86::FsVMOVAPDrm:
case X86::MOVAPSrm:
case X86::MOVUPSrm:
case X86::MOVAPDrm:
case X86::MOVDQArm:
case X86::MOVDQUrm:
// AVX load instructions
case X86::VMOVSSrm:
case X86::VMOVSDrm:
case X86::FsVMOVAPSrm:
case X86::FsVMOVAPDrm:
case X86::VMOVAPSrm:
case X86::VMOVUPSrm:
case X86::VMOVAPDrm:
@ -3146,13 +3149,16 @@ X86InstrInfo::areLoadsFromSameBasePtr(SDNode *Load1, SDNode *Load2,
case X86::MMX_MOVQ64rm:
case X86::FsMOVAPSrm:
case X86::FsMOVAPDrm:
case X86::FsVMOVAPSrm:
case X86::FsVMOVAPDrm:
case X86::MOVAPSrm:
case X86::MOVUPSrm:
case X86::MOVAPDrm:
case X86::MOVDQArm:
case X86::MOVDQUrm:
// AVX load instructions
case X86::VMOVSSrm:
case X86::VMOVSDrm:
case X86::FsVMOVAPSrm:
case X86::FsVMOVAPDrm:
case X86::VMOVAPSrm:
case X86::VMOVUPSrm:
case X86::VMOVAPDrm:
@ -3383,6 +3389,29 @@ bool X86InstrInfo::isHighLatencyDef(int opc) const {
case X86::SQRTSSm_Int:
case X86::SQRTSSr:
case X86::SQRTSSr_Int:
// AVX instructions with high latency
case X86::VDIVSDrm:
case X86::VDIVSDrm_Int:
case X86::VDIVSDrr:
case X86::VDIVSDrr_Int:
case X86::VDIVSSrm:
case X86::VDIVSSrm_Int:
case X86::VDIVSSrr:
case X86::VDIVSSrr_Int:
case X86::VSQRTPDm:
case X86::VSQRTPDm_Int:
case X86::VSQRTPDr:
case X86::VSQRTPDr_Int:
case X86::VSQRTPSm:
case X86::VSQRTPSm_Int:
case X86::VSQRTPSr:
case X86::VSQRTPSr_Int:
case X86::VSQRTSDm:
case X86::VSQRTSDm_Int:
case X86::VSQRTSDr:
case X86::VSQRTSSm:
case X86::VSQRTSSm_Int:
case X86::VSQRTSSr:
return true;
}
}