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| author | Chris Lattner <sabre@nondot.org> | 2004-06-11 04:41:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-06-11 04:41:24 +0000 |
| commit | ab8deccb82460527562d1c36a787537e4edaa9dd (patch) | |
| tree | 7abcdd2df03d89d90318b2758cb10bf2ed54a770 /lib/Target/X86/X86InstrInfo.td | |
| parent | 00cda7a32dfc1acb10ff69ea5244ee84100307be (diff) | |
| download | external_llvm-ab8deccb82460527562d1c36a787537e4edaa9dd.zip external_llvm-ab8deccb82460527562d1c36a787537e4edaa9dd.tar.gz external_llvm-ab8deccb82460527562d1c36a787537e4edaa9dd.tar.bz2 | |
Introduce a new FP instruction type to separate the compare cases from the
twoarg cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14143 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.td')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index e8888d6..7de7cb8 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -66,8 +66,9 @@ def ZeroArgFP : FPFormat<1>; def OneArgFP : FPFormat<2>; def OneArgFPRW : FPFormat<3>; def TwoArgFP : FPFormat<4>; -def CondMovFP : FPFormat<5>; -def SpecialFP : FPFormat<6>; +def CompareFP : FPFormat<5>; +def CondMovFP : FPFormat<6>; +def SpecialFP : FPFormat<7>; class X86Inst<string nam, bits<8> opcod, Format f, MemType m, ImmType i> : Instruction { @@ -736,8 +737,8 @@ def FpSUB : FPI<"FSUB", 0, Pseudo, TwoArgFP>; // f1 = fsub f2, f3 def FpMUL : FPI<"FMUL", 0, Pseudo, TwoArgFP>; // f1 = fmul f2, f3 def FpDIV : FPI<"FDIV", 0, Pseudo, TwoArgFP>; // f1 = fdiv f2, f3 -def FpUCOM : FPI<"FUCOM", 0, Pseudo, TwoArgFP>; // FPSW = fucom f1, f2 -def FpUCOMI : FPI<"FUCOMI", 0, Pseudo, TwoArgFP>; // CC = fucomi f1, f2 +def FpUCOM : FPI<"FUCOM", 0, Pseudo, CompareFP>; // FPSW = fucom f1, f2 +def FpUCOMI : FPI<"FUCOMI", 0, Pseudo, CompareFP>; // CC = fucomi f1, f2 def FpGETRESULT : FPI<"FGETRESULT",0, Pseudo, SpecialFP>; // FPR = ST(0) def FpSETRESULT : FPI<"FSETRESULT",0, Pseudo, SpecialFP>; // ST(0) = FPR |