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Add definition of the base class for floating point comparison instructions

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and add Mips64's version too.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144018 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Akira Hatanaka 2011-11-07 21:37:33 +00:00
parent 29d525a3ed
commit c370619bac
1 changed files with 8 additions and 8 deletions
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16
lib/Target/Mips/MipsInstrFPU.td
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@ -267,16 +267,16 @@ def MIPS_FCOND_NGE : PatLeaf<(i32 13)>;
def MIPS_FCOND_LE : PatLeaf<(i32 14)>;
def MIPS_FCOND_NGT : PatLeaf<(i32 15)>;
class FCMP<bits<5> fmt, RegisterClass RC, string typestr> :
FCC<fmt, (outs), (ins RC:$fs, RC:$ft, condcode:$cc),
!strconcat("c.$cc.", typestr, "\t$fs, $ft"),
[(MipsFPCmp RC:$fs, RC:$ft, imm:$cc)]>;
/// Floating Point Compare
let Defs=[FCR31] in {
def FCMP_S32 : FCC<0x10, (outs), (ins FGR32:$fs, FGR32:$ft, condcode:$cc),
"c.$cc.s\t$fs, $ft",
[(MipsFPCmp FGR32:$fs, FGR32:$ft, imm:$cc)]>;
def FCMP_D32 : FCC<0x11, (outs), (ins AFGR64:$fs, AFGR64:$ft, condcode:$cc),
"c.$cc.d\t$fs, $ft",
[(MipsFPCmp AFGR64:$fs, AFGR64:$ft, imm:$cc)]>,
Requires<[NotFP64bit]>;
def FCMP_S32 : FCMP<0x10, FGR32, "s">;
def FCMP_D32 : FCMP<0x11, AFGR64, "d">, Requires<[NotFP64bit]>;
def FCMP_D64 : FCMP<0x11, FGR64, "d">, Requires<[IsFP64bit]>;
}
//===----------------------------------------------------------------------===//