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| author | Chris Lattner <sabre@nondot.org> | 2005-10-25 20:55:47 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2005-10-25 20:55:47 +0000 |
| commit | 261009a4df79a6a2f920907ea6fe70bad412003b (patch) | |
| tree | f58428f7fb9cf4ae65d9ed71109baa2e08d337c2 /llvm/lib/Target/PowerPC | |
| parent | 65845a2f7c78f07f1553502245811144d43fbf33 (diff) | |
| download | bcm5719-llvm-261009a4df79a6a2f920907ea6fe70bad412003b.tar.gz bcm5719-llvm-261009a4df79a6a2f920907ea6fe70bad412003b.zip | |
Autogen fsel
llvm-svn: 23987
Diffstat (limited to 'llvm/lib/Target/PowerPC')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp | 12 | ||||
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCInstrInfo.td | 8 |
2 files changed, 6 insertions, 14 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp index 138ac9d3699..2e09d379c48 100644 --- a/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp @@ -891,18 +891,6 @@ SDOperand PPCDAGToDAGISel::Select(SDOperand Op) { else return CurDAG->getTargetNode(PPC::LA, MVT::i32, Tmp, GA); } - - case PPCISD::FSEL: { - SDOperand Comparison = Select(N->getOperand(0)); - // Extend the comparison to 64-bits. - if (Comparison.getValueType() == MVT::f32) - Comparison = CurDAG->getTargetNode(PPC::FMRSD, MVT::f64, Comparison); - - unsigned Opc = N->getValueType(0) == MVT::f32 ? PPC::FSELS : PPC::FSELD; - CurDAG->SelectNodeTo(N, Opc, N->getValueType(0), Comparison, - Select(N->getOperand(1)), Select(N->getOperand(2))); - return SDOperand(N, 0); - } case ISD::FADD: { MVT::ValueType Ty = N->getValueType(0); if (!NoExcessFPPrecision) { // Match FMA ops diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.td b/llvm/lib/Target/PowerPC/PPCInstrInfo.td index 62a2d28a90d..ca931f62b8d 100644 --- a/llvm/lib/Target/PowerPC/PPCInstrInfo.td +++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.td @@ -22,6 +22,10 @@ def PPCfcfid : SDNode<"PPCISD::FCFID" , SDTFPUnaryOp, []>; def PPCfctidz : SDNode<"PPCISD::FCTIDZ", SDTFPUnaryOp, []>; def PPCfctiwz : SDNode<"PPCISD::FCTIWZ", SDTFPUnaryOp, []>; +def PPCfsel : SDNode<"PPCISD::FSEL", + // Type constraint for fsel. + SDTypeProfile<1, 3, [SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>, + SDTCisFP<0>, SDTCisVT<1, f64>]>, []>; //===----------------------------------------------------------------------===// // PowerPC specific transformation functions and pattern fragments. @@ -654,11 +658,11 @@ def FNMSUBS : AForm_1<59, 30, def FSELD : AForm_1<63, 23, (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRC, F8RC:$FRB), "fsel $FRT, $FRA, $FRC, $FRB", FPGeneral, - []>; + [(set F8RC:$FRT, (PPCfsel F8RC:$FRA,F8RC:$FRC,F8RC:$FRB))]>; def FSELS : AForm_1<63, 23, (ops F4RC:$FRT, F8RC:$FRA, F4RC:$FRC, F4RC:$FRB), "fsel $FRT, $FRA, $FRC, $FRB", FPGeneral, - []>; + [(set F4RC:$FRT, (PPCfsel F8RC:$FRA,F4RC:$FRC,F4RC:$FRB))]>; def FADD : AForm_2<63, 21, (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRB), "fadd $FRT, $FRA, $FRB", FPGeneral, |
