diff options
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2015-09-13 11:28:45 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2015-09-13 11:28:45 +0000 |
| commit | f8f86ab176c349a2ca2c7656d26b1d546438010b (patch) | |
| tree | 0c83ba8e8b60046821b6e907c83eb1a88781b23b /llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp | |
| parent | 3824f859f5805590201450bd4a26294d61e382e9 (diff) | |
| download | bcm5719-llvm-f8f86ab176c349a2ca2c7656d26b1d546438010b.tar.gz bcm5719-llvm-f8f86ab176c349a2ca2c7656d26b1d546438010b.zip | |
[X86][MMX] Added shuffle decodes for MMX/3DNow! shuffles.
Added shuffle decodes for MMX PUNPCK + PSHUFW shuffles.
Added shuffle decodes for 3DNow! PSWAPD shuffles.
llvm-svn: 247526
Diffstat (limited to 'llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp index 91b144a4482..247b969cb07 100644 --- a/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp +++ b/llvm/lib/Target/X86/InstPrinter/X86InstComments.cpp @@ -438,6 +438,46 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS, ShuffleMask); break; + case X86::MMX_PSHUFWri: + Src1Name = getRegName(MI->getOperand(1).getReg()); + // FALL THROUGH. + case X86::MMX_PSHUFWmi: + DestName = getRegName(MI->getOperand(0).getReg()); + if (MI->getOperand(MI->getNumOperands() - 1).isImm()) + DecodePSHUFMask(MVT::v4i16, + MI->getOperand(MI->getNumOperands() - 1).getImm(), + ShuffleMask); + break; + + case X86::PSWAPDrr: + Src1Name = getRegName(MI->getOperand(1).getReg()); + // FALL THROUGH. + case X86::PSWAPDrm: + DestName = getRegName(MI->getOperand(0).getReg()); + DecodePSWAPMask(MVT::v2i32, ShuffleMask); + break; + + case X86::MMX_PUNPCKHBWirr: + Src2Name = getRegName(MI->getOperand(2).getReg()); + case X86::MMX_PUNPCKHBWirm: + Src1Name = getRegName(MI->getOperand(1).getReg()); + DestName = getRegName(MI->getOperand(0).getReg()); + DecodeUNPCKHMask(MVT::v8i8, ShuffleMask); + break; + case X86::MMX_PUNPCKHWDirr: + Src2Name = getRegName(MI->getOperand(2).getReg()); + case X86::MMX_PUNPCKHWDirm: + Src1Name = getRegName(MI->getOperand(1).getReg()); + DestName = getRegName(MI->getOperand(0).getReg()); + DecodeUNPCKHMask(MVT::v4i16, ShuffleMask); + break; + case X86::MMX_PUNPCKHDQirr: + Src2Name = getRegName(MI->getOperand(2).getReg()); + case X86::MMX_PUNPCKHDQirm: + Src1Name = getRegName(MI->getOperand(1).getReg()); + DestName = getRegName(MI->getOperand(0).getReg()); + DecodeUNPCKHMask(MVT::v2i32, ShuffleMask); + break; case X86::PUNPCKHBWrr: case X86::VPUNPCKHBWrr: Src2Name = getRegName(MI->getOperand(2).getReg()); @@ -527,6 +567,27 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS, DecodeUNPCKHMask(MVT::v8i64, ShuffleMask); break; + case X86::MMX_PUNPCKLBWirr: + Src2Name = getRegName(MI->getOperand(2).getReg()); + case X86::MMX_PUNPCKLBWirm: + Src1Name = getRegName(MI->getOperand(1).getReg()); + DestName = getRegName(MI->getOperand(0).getReg()); + DecodeUNPCKLMask(MVT::v8i8, ShuffleMask); + break; + case X86::MMX_PUNPCKLWDirr: + Src2Name = getRegName(MI->getOperand(2).getReg()); + case X86::MMX_PUNPCKLWDirm: + Src1Name = getRegName(MI->getOperand(1).getReg()); + DestName = getRegName(MI->getOperand(0).getReg()); + DecodeUNPCKLMask(MVT::v4i16, ShuffleMask); + break; + case X86::MMX_PUNPCKLDQirr: + Src2Name = getRegName(MI->getOperand(2).getReg()); + case X86::MMX_PUNPCKLDQirm: + Src1Name = getRegName(MI->getOperand(1).getReg()); + DestName = getRegName(MI->getOperand(0).getReg()); + DecodeUNPCKLMask(MVT::v2i32, ShuffleMask); + break; case X86::PUNPCKLBWrr: case X86::VPUNPCKLBWrr: Src2Name = getRegName(MI->getOperand(2).getReg()); |
