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| author | Evan Cheng <evan.cheng@apple.com> | 2007-09-25 19:08:02 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-09-25 19:08:02 +0000 |
| commit | 4e4d2d7d9aa0961b6a9130336f46d95944410197 (patch) | |
| tree | 7c03309dbf36fe3ecf7555e46f5802fcc330be61 /lib/Target/X86/X86InstrFPStack.td | |
| parent | a6dff2faeb78c5020e7ba7f3892873cdd25e6cc4 (diff) | |
| download | llvm-4e4d2d7d9aa0961b6a9130336f46d95944410197.tar.gz llvm-4e4d2d7d9aa0961b6a9130336f46d95944410197.tar.bz2 llvm-4e4d2d7d9aa0961b6a9130336f46d95944410197.tar.xz | |
New style x87 cmp instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42312 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrFPStack.td')
| -rw-r--r-- | lib/Target/X86/X86InstrFPStack.td | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrFPStack.td b/lib/Target/X86/X86InstrFPStack.td index 737c74539c..ec6373262e 100644 --- a/lib/Target/X86/X86InstrFPStack.td +++ b/lib/Target/X86/X86InstrFPStack.td @@ -503,6 +503,7 @@ def LD_F1 : FPI<0xE8, RawFrm, (outs), (ins), "fld1">, D9; // Floating point compares. +let Defs = [EFLAGS] in { def UCOM_Fpr32 : FpIf32<(outs), (ins RFP32:$lhs, RFP32:$rhs), CompareFP, []>; // FPSW = cmp ST(0) with ST(i) def UCOM_FpIr32: FpIf32<(outs), (ins RFP32:$lhs, RFP32:$rhs), CompareFP, @@ -516,6 +517,23 @@ def UCOM_Fpr80 : FpI_<(outs), (ins RFP80:$lhs, RFP80:$rhs), CompareFP, def UCOM_FpIr80: FpI_<(outs), (ins RFP80:$lhs, RFP80:$rhs), CompareFP, [(X86cmp RFP80:$lhs, RFP80:$rhs)]>; // CC = ST(0) cmp ST(i) +def NEW_UCOM_Fpr32 : FpIf32<(outs), (ins RFP32:$lhs, RFP32:$rhs), CompareFP, + []>; // FPSW = cmp ST(0) with ST(i) +def NEW_UCOM_FpIr32: FpIf32<(outs), (ins RFP32:$lhs, RFP32:$rhs), CompareFP, + [(X86cmp_new RFP32:$lhs, RFP32:$rhs), + (implicit EFLAGS)]>; // CC = ST(0) cmp ST(i) +def NEW_UCOM_Fpr64 : FpIf64<(outs), (ins RFP64:$lhs, RFP64:$rhs), CompareFP, + []>; // FPSW = cmp ST(0) with ST(i) +def NEW_UCOM_FpIr64: FpIf64<(outs), (ins RFP64:$lhs, RFP64:$rhs), CompareFP, + [(X86cmp_new RFP64:$lhs, RFP64:$rhs), + (implicit EFLAGS)]>; // CC = ST(0) cmp ST(i) +def NEW_UCOM_Fpr80 : FpI_<(outs), (ins RFP80:$lhs, RFP80:$rhs), CompareFP, + []>; // FPSW = cmp ST(0) with ST(i) +def NEW_UCOM_FpIr80: FpI_<(outs), (ins RFP80:$lhs, RFP80:$rhs), CompareFP, + [(X86cmp_new RFP80:$lhs, RFP80:$rhs), + (implicit EFLAGS)]>; // CC = ST(0) cmp ST(i) +} + let Defs = [EFLAGS], Uses = [ST0] in { def UCOM_Fr : FPI<0xE0, AddRegFrm, // FPSW = cmp ST(0) with ST(i) (outs), (ins RST:$reg), |