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Add support for the setp instructions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14140 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2004-06-11 04:30:06 +00:00
parent d62d5d7e5b
commit 665e661384
2 changed files with 3 additions and 0 deletions
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2
lib/Target/X86/X86InstrInfo.td
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@@ -662,6 +662,8 @@ def SETSr : I <"sets" , 0x98, MRM0r>, TB; // R8 = <sign bit>
def SETSm : Im8<"sets" , 0x98, MRM0m>, TB; // [mem8] = <sign bit> def SETSm : Im8<"sets" , 0x98, MRM0m>, TB; // [mem8] = <sign bit>
def SETNSr : I <"setns", 0x99, MRM0r>, TB; // R8 = !<sign bit> def SETNSr : I <"setns", 0x99, MRM0r>, TB; // R8 = !<sign bit>
def SETNSm : Im8<"setns", 0x99, MRM0m>, TB; // [mem8] = !<sign bit> def SETNSm : Im8<"setns", 0x99, MRM0m>, TB; // [mem8] = !<sign bit>
def SETPr : I <"setp" , 0x9A, MRM0r>, TB; // R8 = parity
def SETPm : Im8<"setp" , 0x9A, MRM0m>, TB; // [mem8] = parity
def SETLr : I <"setl" , 0x9C, MRM0r>, TB; // R8 = < signed def SETLr : I <"setl" , 0x9C, MRM0r>, TB; // R8 = < signed
def SETLm : Im8<"setl" , 0x9C, MRM0m>, TB; // [mem8] = < signed def SETLm : Im8<"setl" , 0x9C, MRM0m>, TB; // [mem8] = < signed
def SETGEr : I <"setge", 0x9D, MRM0r>, TB; // R8 = >= signed def SETGEr : I <"setge", 0x9D, MRM0r>, TB; // R8 = >= signed

1
lib/Target/X86/X86RegisterInfo.cpp
View File

@@ -236,6 +236,7 @@ MachineInstr* X86RegisterInfo::foldMemoryOperand(MachineInstr* MI,
case X86::SETAr: return MakeMInst( X86::SETAm, FrameIndex, MI); case X86::SETAr: return MakeMInst( X86::SETAm, FrameIndex, MI);
case X86::SETSr: return MakeMInst( X86::SETSm, FrameIndex, MI); case X86::SETSr: return MakeMInst( X86::SETSm, FrameIndex, MI);
case X86::SETNSr: return MakeMInst( X86::SETNSm, FrameIndex, MI); case X86::SETNSr: return MakeMInst( X86::SETNSm, FrameIndex, MI);
case X86::SETPr: return MakeMInst( X86::SETPm, FrameIndex, MI);
case X86::SETLr: return MakeMInst( X86::SETLm, FrameIndex, MI); case X86::SETLr: return MakeMInst( X86::SETLm, FrameIndex, MI);
case X86::SETGEr: return MakeMInst( X86::SETGEm, FrameIndex, MI); case X86::SETGEr: return MakeMInst( X86::SETGEm, FrameIndex, MI);
case X86::SETLEr: return MakeMInst( X86::SETLEm, FrameIndex, MI); case X86::SETLEr: return MakeMInst( X86::SETLEm, FrameIndex, MI);