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Simplify N2VSPat, removing some unnecessary type arguments. 

llvm-svn: 121729
This commit is contained in:
Bob Wilson 2010-12-13 23:02:31 +00:00
parent a6e5d5694a
commit aae0862172
1 changed files with 12 additions and 13 deletions
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25
llvm/lib/Target/ARM/ARMInstrNEON.td
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@ -4675,14 +4675,13 @@ def VTBX4Pseudo
// NEON instructions for single-precision FP math
//===----------------------------------------------------------------------===//
class N2VSPat<SDNode OpNode, ValueType ResTy, ValueType OpTy, NeonI Inst>
: NEONFPPat<(ResTy (OpNode SPR:$a)),
class N2VSPat<SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$a)),
(EXTRACT_SUBREG
(OpTy (COPY_TO_REGCLASS
(OpTy (Inst (INSERT_SUBREG
(OpTy (COPY_TO_REGCLASS (OpTy (IMPLICIT_DEF)), DPR_VFP2)),
SPR:$a, ssub_0))),
DPR_VFP2)), ssub_0)>;
(v2f32 (COPY_TO_REGCLASS
(Inst (INSERT_SUBREG
(v2f32 (COPY_TO_REGCLASS (v2f32 (IMPLICIT_DEF)), DPR_VFP2)),
SPR:$a, ssub_0)), DPR_VFP2)), ssub_0)>;
class N3VSPat<SDNode OpNode, NeonI Inst>
: NEONFPPat<(f32 (OpNode SPR:$a, SPR:$b)),
@ -4736,10 +4735,10 @@ def : N3VSMulOpPat<fmul, fsub, VMLSfd_sfp>,
Requires<[HasNEON, UseNEONForFP, UseFPVMLx]>;
// Vector Absolute used for single-precision FP
def : N2VSPat<fabs, f32, v2f32, VABSfd>;
def : N2VSPat<fabs, VABSfd>;
// Vector Negate used for single-precision FP
def : N2VSPat<fneg, f32, v2f32, VNEGfd>;
def : N2VSPat<fneg, VNEGfd>;
// Vector Maximum used for single-precision FP
let neverHasSideEffects = 1 in
@ -4756,10 +4755,10 @@ def VMINfd_sfp : N3V<0, 0, 0b10, 0b1111, 0, 0, (outs DPR_VFP2:$Vd),
def : N3VSPat<NEONfmin, VMINfd_sfp>;
// Vector Convert between single-precision FP and integer
def : N2VSPat<arm_ftosi, f32, v2f32, VCVTf2sd>;
def : N2VSPat<arm_ftoui, f32, v2f32, VCVTf2ud>;
def : N2VSPat<arm_sitof, f32, v2i32, VCVTs2fd>;
def : N2VSPat<arm_uitof, f32, v2i32, VCVTu2fd>;
def : N2VSPat<arm_ftosi, VCVTf2sd>;
def : N2VSPat<arm_ftoui, VCVTf2ud>;
def : N2VSPat<arm_sitof, VCVTs2fd>;
def : N2VSPat<arm_uitof, VCVTu2fd>;
//===----------------------------------------------------------------------===//
// Non-Instruction Patterns