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Add (ret int) expander so that we can at least write testcases

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7730 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-11 15:48:00 +00:00
parent 3eda2eb23e
commit e7e33c0543
1 changed files with 9 additions and 0 deletions
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9
lib/Target/X86/X86InstrInfo.td
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@ -430,3 +430,12 @@ def FUCOMPPr : X86Inst<"fucompp", 0xE9, RawFrm , ArgF80>, DA, Imp<[ST0],[]>;
def FNSTSWr8 : X86Inst<"fnstsw" , 0xE0, RawFrm , ArgF80>, DF, Imp<[],[AX]>; // AX = fp flags def FNSTSWr8 : X86Inst<"fnstsw" , 0xE0, RawFrm , ArgF80>, DF, Imp<[],[AX]>; // AX = fp flags
def FNSTCWm16 : X86Inst<"fnstcw" , 0xD9, MRMS7m , Arg16 >; // [mem16] = X87 control world def FNSTCWm16 : X86Inst<"fnstcw" , 0xD9, MRMS7m , Arg16 >; // [mem16] = X87 control world
def FLDCWm16 : X86Inst<"fldcw" , 0xD9, MRMS5m , Arg16 >; // X87 control world = [mem16] def FLDCWm16 : X86Inst<"fldcw" , 0xD9, MRMS5m , Arg16 >; // X87 control world = [mem16]
//===----------------------------------------------------------------------===//
// Instruction Expanders
//
def RET_R32 : Expander<(ret R32:$reg),
[(MOVrr32 EAX, R32:$reg),
(RET)]>;