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| author | Bradley Smith <bradley.smith@arm.com> | 2015-12-07 10:54:36 +0000 |
|---|---|---|
| committer | Bradley Smith <bradley.smith@arm.com> | 2015-12-07 10:54:36 +0000 |
| commit | d5a1f47a63f95cc44f4fde3020d04ee09f70a16c (patch) | |
| tree | a42a765e86d254f3e37d81c675ac5fd043346e20 /llvm/lib/Target | |
| parent | b825de17b73f92c05ab174f02a221865702716f9 (diff) | |
| download | bcm5719-llvm-d5a1f47a63f95cc44f4fde3020d04ee09f70a16c.tar.gz bcm5719-llvm-d5a1f47a63f95cc44f4fde3020d04ee09f70a16c.zip | |
[ARM] Flag vcvt{t,b} with an f16 type specifier as part of the FP16 extension
Additionally correct the Cortex-R7 definition to allow the FP16 feature.
llvm-svn: 254900
Diffstat (limited to 'llvm/lib/Target')
| -rw-r--r-- | llvm/lib/Target/ARM/ARM.td | 1 | ||||
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrVFP.td | 12 |
2 files changed, 9 insertions, 4 deletions
diff --git a/llvm/lib/Target/ARM/ARM.td b/llvm/lib/Target/ARM/ARM.td index dd33c3614b1..a44dc830a67 100644 --- a/llvm/lib/Target/ARM/ARM.td +++ b/llvm/lib/Target/ARM/ARM.td @@ -585,6 +585,7 @@ def : ProcessorModel<"cortex-r7", CortexA8Model, [ARMv7r, ProcR7, FeatureVFP3, FeatureVFPOnlySP, FeatureD16, + FeatureFP16, FeatureMP, FeatureSlowFPBrcc, FeatureHWDivARM, diff --git a/llvm/lib/Target/ARM/ARMInstrVFP.td b/llvm/lib/Target/ARM/ARMInstrVFP.td index 2aea73a6336..050cd1a445a 100644 --- a/llvm/lib/Target/ARM/ARMInstrVFP.td +++ b/llvm/lib/Target/ARM/ARMInstrVFP.td @@ -540,19 +540,23 @@ def VCVTSD : VFPAI<(outs SPR:$Sd), (ins DPR:$Dm), VFPUnaryFrm, // FIXME: Verify encoding after integrated assembler is working. def VCVTBHS: ASuI<0b11101, 0b11, 0b0010, 0b01, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTSH, "vcvtb", ".f32.f16\t$Sd, $Sm", - [/* For disassembly only; pattern left blank */]>; + [/* For disassembly only; pattern left blank */]>, + Requires<[HasFP16]>; def VCVTBSH: ASuI<0b11101, 0b11, 0b0011, 0b01, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTHS, "vcvtb", ".f16.f32\t$Sd, $Sm", - [/* For disassembly only; pattern left blank */]>; + [/* For disassembly only; pattern left blank */]>, + Requires<[HasFP16]>; def VCVTTHS: ASuI<0b11101, 0b11, 0b0010, 0b11, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTSH, "vcvtt", ".f32.f16\t$Sd, $Sm", - [/* For disassembly only; pattern left blank */]>; + [/* For disassembly only; pattern left blank */]>, + Requires<[HasFP16]>; def VCVTTSH: ASuI<0b11101, 0b11, 0b0011, 0b11, 0, (outs SPR:$Sd), (ins SPR:$Sm), /* FIXME */ IIC_fpCVTHS, "vcvtt", ".f16.f32\t$Sd, $Sm", - [/* For disassembly only; pattern left blank */]>; + [/* For disassembly only; pattern left blank */]>, + Requires<[HasFP16]>; def VCVTBHD : ADuI<0b11101, 0b11, 0b0010, 0b01, 0, (outs DPR:$Dd), (ins SPR:$Sm), |
