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| author | Chris Lattner <sabre@nondot.org> | 2003-08-04 21:18:19 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-08-04 21:18:19 +0000 |
| commit | 148747e162ff5997db5143ea1799a45dd9823c41 (patch) | |
| tree | 0155e121c6758361a42304bd666b0ce1855ade2f /llvm/lib | |
| parent | 44cdcf013f73f209d1e140d97e9d8c9d0211a364 (diff) | |
| download | bcm5719-llvm-148747e162ff5997db5143ea1799a45dd9823c41.tar.gz bcm5719-llvm-148747e162ff5997db5143ea1799a45dd9823c41.zip | |
Add patterns for (mov R, R) (mov R, I) and subtracts. The moves are to enable
testing, the subtracts are because I was in the neighborhood.
llvm-svn: 7581
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86InstrInfo.td | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/llvm/lib/Target/X86/X86InstrInfo.td b/llvm/lib/Target/X86/X86InstrInfo.td index 2e6538e22ac..fd544670dec 100644 --- a/llvm/lib/Target/X86/X86InstrInfo.td +++ b/llvm/lib/Target/X86/X86InstrInfo.td @@ -163,12 +163,12 @@ def LEAr32 : X86Inst<"lea", 0x8D, MRMSrcMem, Arg32>; // R32 = lea [mem] //===----------------------------------------------------------------------===// // Move Instructions... // -def MOVrr8 : X86Inst<"mov", 0x88, MRMDestReg, Arg8>; // R8 = R8 -def MOVrr16 : X86Inst<"mov", 0x89, MRMDestReg, Arg16>, OpSize; // R16 = R16 -def MOVrr32 : X86Inst<"mov", 0x89, MRMDestReg, Arg32>; // R32 = R32 -def MOVir8 : X86Inst<"mov", 0xB0, AddRegFrm , Arg8>; // R8 = imm8 -def MOVir16 : X86Inst<"mov", 0xB8, AddRegFrm , Arg16>, OpSize; // R16 = imm16 -def MOVir32 : X86Inst<"mov", 0xB8, AddRegFrm , Arg32>; // R32 = imm32 +def MOVrr8 : X86Inst<"mov", 0x88, MRMDestReg, Arg8>, Pattern<(set R8 , R8 )>; +def MOVrr16 : X86Inst<"mov", 0x89, MRMDestReg, Arg16>, OpSize, Pattern<(set R16, R16)>; +def MOVrr32 : X86Inst<"mov", 0x89, MRMDestReg, Arg32>, Pattern<(set R32, R32)>; +def MOVir8 : X86Inst<"mov", 0xB0, AddRegFrm , Arg8>, Pattern<(set R8 , imm8 )>; +def MOVir16 : X86Inst<"mov", 0xB8, AddRegFrm , Arg16>, OpSize, Pattern<(set R16, imm16)>; +def MOVir32 : X86Inst<"mov", 0xB8, AddRegFrm , Arg32>, Pattern<(set R32, imm32)>; def MOVim8 : X86Inst<"mov", 0xC6, MRMS0m , Arg8>; // [mem] = imm8 def MOVim16 : X86Inst<"mov", 0xC7, MRMS0m , Arg16>, OpSize; // [mem] = imm16 def MOVim32 : X86Inst<"mov", 0xC7, MRMS0m , Arg32>; // [mem] = imm32 @@ -216,21 +216,21 @@ let isTwoAddress = 1 in { // Define some helper classes to make defs shorter. } // Arithmetic... -def ADDrr8 : I2A8 <"add", 0x00, MRMDestReg>, Pattern<(set R8 , (plus R8 , R8))>; +def ADDrr8 : I2A8 <"add", 0x00, MRMDestReg>, Pattern<(set R8 , (plus R8 , R8 ))>; def ADDrr16 : I2A16<"add", 0x01, MRMDestReg>, OpSize, Pattern<(set R16, (plus R16, R16))>; def ADDrr32 : I2A32<"add", 0x01, MRMDestReg>, Pattern<(set R32, (plus R32, R32))>; -def ADDri8 : I2A8 <"add", 0x80, MRMS0r >, Pattern<(set R8 , (plus R8 , imm8))>; +def ADDri8 : I2A8 <"add", 0x80, MRMS0r >, Pattern<(set R8 , (plus R8 , imm8 ))>; def ADDri16 : I2A16<"add", 0x81, MRMS0r >, OpSize, Pattern<(set R16, (plus R16, imm16))>; def ADDri32 : I2A32<"add", 0x81, MRMS0r >, Pattern<(set R32, (plus R32, imm32))>; def ADCrr32 : I2A32<"adc", 0x11, MRMDestReg>; // R32 += imm32+Carry -def SUBrr8 : I2A8 <"sub", 0x28, MRMDestReg>; // R8 -= R8 -def SUBrr16 : I2A16<"sub", 0x29, MRMDestReg>, OpSize; // R16 -= R16 -def SUBrr32 : I2A32<"sub", 0x29, MRMDestReg>; // R32 -= R32 -def SUBri8 : I2A8 <"sub", 0x80, MRMS5r >; // R8 -= imm8 -def SUBri16 : I2A16<"sub", 0x81, MRMS5r >, OpSize; // R16 -= imm16 -def SUBri32 : I2A32<"sub", 0x81, MRMS5r >; // R32 -= imm32 +def SUBrr8 : I2A8 <"sub", 0x28, MRMDestReg>, Pattern<(set R8 , (minus R8 , R8 ))>; +def SUBrr16 : I2A16<"sub", 0x29, MRMDestReg>, OpSize, Pattern<(set R16, (minus R16, R16))>; +def SUBrr32 : I2A32<"sub", 0x29, MRMDestReg>, Pattern<(set R32, (minus R32, R32))>; +def SUBri8 : I2A8 <"sub", 0x80, MRMS5r >, Pattern<(set R8 , (minus R8 , imm8 ))>; +def SUBri16 : I2A16<"sub", 0x81, MRMS5r >, OpSize, Pattern<(set R16, (minus R16, imm16))>; +def SUBri32 : I2A32<"sub", 0x81, MRMS5r >, Pattern<(set R32, (minus R32, imm32))>; def SBBrr32 : I2A32<"sbb", 0x19, MRMDestReg>; // R32 -= R32+Carry |
