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| author | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2015-02-23 15:23:22 +0000 |
|---|---|---|
| committer | Bruno Cardoso Lopes <bruno.cardoso@gmail.com> | 2015-02-23 15:23:22 +0000 |
| commit | f488e2ae69e9677ccffacf6ab5e5e2a31b64a7c9 (patch) | |
| tree | 40dd67cf4847622230e11a9318846aee7fc53acf /llvm/lib/Target/X86/X86InstrInfo.cpp | |
| parent | 9e1c4c17d92d93d7bdc183d9f85a3a795e32e80a (diff) | |
| download | bcm5719-llvm-f488e2ae69e9677ccffacf6ab5e5e2a31b64a7c9.tar.gz bcm5719-llvm-f488e2ae69e9677ccffacf6ab5e5e2a31b64a7c9.zip | |
[X86][MMX] Add MMX instructions to foldable tables
Teach the peephole optimizer to work with MMX instructions by adding
entries into the foldable tables. This covers folding opportunities not
handled during isel.
llvm-svn: 230226
Diffstat (limited to 'llvm/lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp index a543b4a9733..c0fefa6c890 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.cpp +++ b/llvm/lib/Target/X86/X86InstrInfo.cpp @@ -547,6 +547,88 @@ X86InstrInfo::X86InstrInfo(X86Subtarget &STI) { X86::UCOMISDrr, X86::UCOMISDrm, 0 }, { X86::UCOMISSrr, X86::UCOMISSrm, 0 }, + // MMX version of foldable instructions + { X86::MMX_CVTPD2PIirr, X86::MMX_CVTPD2PIirm, 0 }, + { X86::MMX_CVTPI2PDirr, X86::MMX_CVTPI2PDirm, 0 }, + { X86::MMX_CVTPI2PSirr, X86::MMX_CVTPI2PSirm, 0 }, + { X86::MMX_CVTPS2PIirr, X86::MMX_CVTPS2PIirm, 0 }, + { X86::MMX_CVTTPD2PIirr, X86::MMX_CVTTPD2PIirm, 0 }, + { X86::MMX_CVTTPS2PIirr, X86::MMX_CVTTPS2PIirm, 0 }, + { X86::MMX_MOVD64to64rr, X86::MMX_MOVQ64rm, 0 }, + { X86::MMX_PABSBrr64, X86::MMX_PABSBrm64, 0 }, + { X86::MMX_PABSDrr64, X86::MMX_PABSDrm64, 0 }, + { X86::MMX_PABSWrr64, X86::MMX_PABSWrm64, 0 }, + { X86::MMX_PACKSSDWirr, X86::MMX_PACKSSDWirm, 0 }, + { X86::MMX_PACKSSWBirr, X86::MMX_PACKSSWBirm, 0 }, + { X86::MMX_PACKUSWBirr, X86::MMX_PACKUSWBirm, 0 }, + { X86::MMX_PADDBirr, X86::MMX_PADDBirm, 0 }, + { X86::MMX_PADDDirr, X86::MMX_PADDDirm, 0 }, + { X86::MMX_PADDQirr, X86::MMX_PADDQirm, 0 }, + { X86::MMX_PADDSBirr, X86::MMX_PADDSBirm, 0 }, + { X86::MMX_PADDSWirr, X86::MMX_PADDSWirm, 0 }, + { X86::MMX_PADDUSBirr, X86::MMX_PADDUSBirm, 0 }, + { X86::MMX_PADDUSWirr, X86::MMX_PADDUSWirm, 0 }, + { X86::MMX_PADDWirr, X86::MMX_PADDWirm, 0 }, + { X86::MMX_PALIGNR64irr, X86::MMX_PALIGNR64irm, 0 }, + { X86::MMX_PANDNirr, X86::MMX_PANDNirm, 0 }, + { X86::MMX_PANDirr, X86::MMX_PANDirm, 0 }, + { X86::MMX_PAVGBirr, X86::MMX_PAVGBirm, 0 }, + { X86::MMX_PAVGWirr, X86::MMX_PAVGWirm, 0 }, + { X86::MMX_PCMPEQBirr, X86::MMX_PCMPEQBirm, 0 }, + { X86::MMX_PCMPEQDirr, X86::MMX_PCMPEQDirm, 0 }, + { X86::MMX_PCMPEQWirr, X86::MMX_PCMPEQWirm, 0 }, + { X86::MMX_PCMPGTBirr, X86::MMX_PCMPGTBirm, 0 }, + { X86::MMX_PCMPGTDirr, X86::MMX_PCMPGTDirm, 0 }, + { X86::MMX_PCMPGTWirr, X86::MMX_PCMPGTWirm, 0 }, + { X86::MMX_PHADDSWrr64, X86::MMX_PHADDSWrm64, 0 }, + { X86::MMX_PHADDWrr64, X86::MMX_PHADDWrm64, 0 }, + { X86::MMX_PHADDrr64, X86::MMX_PHADDrm64, 0 }, + { X86::MMX_PHSUBDrr64, X86::MMX_PHSUBDrm64, 0 }, + { X86::MMX_PHSUBSWrr64, X86::MMX_PHSUBSWrm64, 0 }, + { X86::MMX_PHSUBWrr64, X86::MMX_PHSUBWrm64, 0 }, + { X86::MMX_PINSRWirri, X86::MMX_PINSRWirmi, 0 }, + { X86::MMX_PMADDUBSWrr64, X86::MMX_PMADDUBSWrm64, 0 }, + { X86::MMX_PMADDWDirr, X86::MMX_PMADDWDirm, 0 }, + { X86::MMX_PMAXSWirr, X86::MMX_PMAXSWirm, 0 }, + { X86::MMX_PMAXUBirr, X86::MMX_PMAXUBirm, 0 }, + { X86::MMX_PMINSWirr, X86::MMX_PMINSWirm, 0 }, + { X86::MMX_PMINUBirr, X86::MMX_PMINUBirm, 0 }, + { X86::MMX_PMULHRSWrr64, X86::MMX_PMULHRSWrm64, 0 }, + { X86::MMX_PMULHUWirr, X86::MMX_PMULHUWirm, 0 }, + { X86::MMX_PMULHWirr, X86::MMX_PMULHWirm, 0 }, + { X86::MMX_PMULLWirr, X86::MMX_PMULLWirm, 0 }, + { X86::MMX_PMULUDQirr, X86::MMX_PMULUDQirm, 0 }, + { X86::MMX_PORirr, X86::MMX_PORirm, 0 }, + { X86::MMX_PSADBWirr, X86::MMX_PSADBWirm, 0 }, + { X86::MMX_PSHUFBrr64, X86::MMX_PSHUFBrm64, 0 }, + { X86::MMX_PSHUFWri, X86::MMX_PSHUFWmi, 0 }, + { X86::MMX_PSIGNBrr64, X86::MMX_PSIGNBrm64, 0 }, + { X86::MMX_PSIGNDrr64, X86::MMX_PSIGNDrm64, 0 }, + { X86::MMX_PSIGNWrr64, X86::MMX_PSIGNWrm64, 0 }, + { X86::MMX_PSLLDrr, X86::MMX_PSLLDrm, 0 }, + { X86::MMX_PSLLQrr, X86::MMX_PSLLQrm, 0 }, + { X86::MMX_PSLLWrr, X86::MMX_PSLLWrm, 0 }, + { X86::MMX_PSRADrr, X86::MMX_PSRADrm, 0 }, + { X86::MMX_PSRAWrr, X86::MMX_PSRAWrm, 0 }, + { X86::MMX_PSRLDrr, X86::MMX_PSRLDrm, 0 }, + { X86::MMX_PSRLQrr, X86::MMX_PSRLQrm, 0 }, + { X86::MMX_PSRLWrr, X86::MMX_PSRLWrm, 0 }, + { X86::MMX_PSUBBirr, X86::MMX_PSUBBirm, 0 }, + { X86::MMX_PSUBDirr, X86::MMX_PSUBDirm, 0 }, + { X86::MMX_PSUBQirr, X86::MMX_PSUBQirm, 0 }, + { X86::MMX_PSUBSBirr, X86::MMX_PSUBSBirm, 0 }, + { X86::MMX_PSUBSWirr, X86::MMX_PSUBSWirm, 0 }, + { X86::MMX_PSUBUSBirr, X86::MMX_PSUBUSBirm, 0 }, + { X86::MMX_PSUBUSWirr, X86::MMX_PSUBUSWirm, 0 }, + { X86::MMX_PSUBWirr, X86::MMX_PSUBWirm, 0 }, + { X86::MMX_PUNPCKHBWirr, X86::MMX_PUNPCKHBWirm, 0 }, + { X86::MMX_PUNPCKHDQirr, X86::MMX_PUNPCKHDQirm, 0 }, + { X86::MMX_PUNPCKHWDirr, X86::MMX_PUNPCKHWDirm, 0 }, + { X86::MMX_PUNPCKLBWirr, X86::MMX_PUNPCKLBWirm, 0 }, + { X86::MMX_PUNPCKLDQirr, X86::MMX_PUNPCKLDQirm, 0 }, + { X86::MMX_PUNPCKLWDirr, X86::MMX_PUNPCKLWDirm, 0 }, + { X86::MMX_PXORirr, X86::MMX_PXORirm, 0 }, + // AVX 128-bit versions of foldable instructions { X86::Int_VCOMISDrr, X86::Int_VCOMISDrm, 0 }, { X86::Int_VCOMISSrr, X86::Int_VCOMISSrm, 0 }, |
