diff options
Diffstat (limited to 'lib/Target/ARM/ARMInstrVFP.td')
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 84c23e1a78..d15544420b 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -420,34 +420,35 @@ def VTOUIZS : AVConv1In<0b11101, 0b11, 0b1100, 0b1010, // And the Z bit '0' variants, i.e. use the rounding mode specified by FPSCR. // For disassembly only. - +let Uses = [FPSCR] in { def VTOSIRD : AVConv1I<0b11101, 0b11, 0b1101, 0b1011, (outs SPR:$dst), (ins DPR:$a), IIC_fpCVTDI, "vcvtr", ".s32.f64\t$dst, $a", - [/* For disassembly only; pattern left blank */]> { + [(set SPR:$dst, (int_arm_vcvtr (f64 DPR:$a)))]> { let Inst{7} = 0; // Z bit } def VTOSIRS : AVConv1In<0b11101, 0b11, 0b1101, 0b1010, (outs SPR:$dst), (ins SPR:$a), IIC_fpCVTSI, "vcvtr", ".s32.f32\t$dst, $a", - [/* For disassembly only; pattern left blank */]> { + [(set SPR:$dst, (int_arm_vcvtr SPR:$a))]> { let Inst{7} = 0; // Z bit } def VTOUIRD : AVConv1I<0b11101, 0b11, 0b1100, 0b1011, (outs SPR:$dst), (ins DPR:$a), IIC_fpCVTDI, "vcvtr", ".u32.f64\t$dst, $a", - [/* For disassembly only; pattern left blank */]> { + [(set SPR:$dst, (int_arm_vcvtru (f64 DPR:$a)))]> { let Inst{7} = 0; // Z bit } def VTOUIRS : AVConv1In<0b11101, 0b11, 0b1100, 0b1010, (outs SPR:$dst), (ins SPR:$a), IIC_fpCVTSI, "vcvtr", ".u32.f32\t$dst, $a", - [/* For disassembly only; pattern left blank */]> { + [(set SPR:$dst, (int_arm_vcvtru SPR:$a))]> { let Inst{7} = 0; // Z bit } +} // Convert between floating-point and fixed-point // Data type for fixed-point naming convention: @@ -654,32 +655,27 @@ def FMSTAT : VFPAI<(outs), (ins), VFPMiscFrm, IIC_fpSTAT, "vmrs", } // FPSCR <-> GPR (for disassembly only) - -let neverHasSideEffects = 1 in { -let Uses = [FPSCR] in { -def VMRS : VFPAI<(outs GPR:$dst), (ins), VFPMiscFrm, IIC_fpSTAT, "vmrs", - "\t$dst, fpscr", - [/* For disassembly only; pattern left blank */]> { +let hasSideEffects = 1, Uses = [FPSCR] in +def VMRS : VFPAI<(outs GPR:$dst), (ins), VFPMiscFrm, IIC_fpSTAT, + "vmrs", "\t$dst, fpscr", + [(set GPR:$dst, (int_arm_get_fpscr))]> { let Inst{27-20} = 0b11101111; let Inst{19-16} = 0b0001; let Inst{11-8} = 0b1010; let Inst{7} = 0; let Inst{4} = 1; } -} -let Defs = [FPSCR] in { -def VMSR : VFPAI<(outs), (ins GPR:$src), VFPMiscFrm, IIC_fpSTAT, "vmsr", - "\tfpscr, $src", - [/* For disassembly only; pattern left blank */]> { +let Defs = [FPSCR] in +def VMSR : VFPAI<(outs), (ins GPR:$src), VFPMiscFrm, IIC_fpSTAT, + "vmsr", "\tfpscr, $src", + [(int_arm_set_fpscr GPR:$src)]> { let Inst{27-20} = 0b11101110; let Inst{19-16} = 0b0001; let Inst{11-8} = 0b1010; let Inst{7} = 0; let Inst{4} = 1; } -} -} // neverHasSideEffects // Materialize FP immediates. VFP3 only. let isReMaterializable = 1 in { |