diff options
Diffstat (limited to 'contrib/llvm/lib/Target/ARM/ARMInstrVFP.td')
| -rw-r--r-- | contrib/llvm/lib/Target/ARM/ARMInstrVFP.td | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARMInstrVFP.td b/contrib/llvm/lib/Target/ARM/ARMInstrVFP.td index eb7eaa6c9708..b5a896c69985 100644 --- a/contrib/llvm/lib/Target/ARM/ARMInstrVFP.td +++ b/contrib/llvm/lib/Target/ARM/ARMInstrVFP.td @@ -450,11 +450,11 @@ def VCVTBSH: ASuI<0b11101, 0b11, 0b0011, 0b01, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTHS, "vcvtb", ".f16.f32\t$Sd, $Sm", [/* For disassembly only; pattern left blank */]>; -def : ARMPat<(f32_to_f16 SPR:$a), - (i32 (COPY_TO_REGCLASS (VCVTBSH SPR:$a), GPR))>; +def : Pat<(f32_to_f16 SPR:$a), + (i32 (COPY_TO_REGCLASS (VCVTBSH SPR:$a), GPR))>; -def : ARMPat<(f16_to_f32 GPR:$a), - (VCVTBHS (COPY_TO_REGCLASS GPR:$a, SPR))>; +def : Pat<(f16_to_f32 GPR:$a), + (VCVTBHS (COPY_TO_REGCLASS GPR:$a, SPR))>; def VCVTTHS: ASuI<0b11101, 0b11, 0b0010, 0b11, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTSH, "vcvtt", ".f32.f16\t$Sd, $Sm", @@ -523,10 +523,12 @@ def VMOVRS : AVConv2I<0b11100001, 0b1010, let D = VFPNeonDomain; } +// Bitcast i32 -> f32. NEON prefers to use VMOVDRR. def VMOVSR : AVConv4I<0b11100000, 0b1010, (outs SPR:$Sn), (ins GPR:$Rt), IIC_fpMOVIS, "vmov", "\t$Sn, $Rt", - [(set SPR:$Sn, (bitconvert GPR:$Rt))]> { + [(set SPR:$Sn, (bitconvert GPR:$Rt))]>, + Requires<[HasVFP2, UseVMOVSR]> { // Instruction operands. bits<5> Sn; bits<4> Rt; |