diff options
Diffstat (limited to 'lib/Target/R600/AMDGPU.td')
| -rw-r--r-- | lib/Target/R600/AMDGPU.td | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/Target/R600/AMDGPU.td b/lib/Target/R600/AMDGPU.td index 4cf1243..a7d48b3 100644 --- a/lib/Target/R600/AMDGPU.td +++ b/lib/Target/R600/AMDGPU.td @@ -48,6 +48,12 @@ def FeatureFP64Denormals : SubtargetFeature<"fp64-denormals", "Enable double precision denormal handling", [FeatureFP64]>; +def FeatureFastFMAF32 : SubtargetFeature<"fast-fmaf", + "FastFMAF32", + "true", + "Assuming f32 fma is at least as fast as mul + add", + []>; + // Some instructions do not support denormals despite this flag. Using // fp32 denormals also causes instructions to run at the double // precision rate for the device. @@ -92,6 +98,11 @@ def FeatureFlatAddressSpace : SubtargetFeature<"flat-address-space", "true", "Support flat address space">; +def FeatureVGPRSpilling : SubtargetFeature<"vgpr-spilling", + "EnableVGPRSpilling", + "true", + "Enable spilling of VGPRs to scratch memory">; + class SubtargetFeatureFetchLimit <string Value> : SubtargetFeature <"fetch"#Value, "TexVTXClauseSize", @@ -147,10 +158,16 @@ def FeatureSouthernIslands : SubtargetFeatureGeneration<"SOUTHERN_ISLANDS", def FeatureSeaIslands : SubtargetFeatureGeneration<"SEA_ISLANDS", [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize65536, FeatureWavefrontSize64, FeatureFlatAddressSpace]>; + +def FeatureVolcanicIslands : SubtargetFeatureGeneration<"VOLCANIC_ISLANDS", + [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize65536, + FeatureWavefrontSize64, FeatureFlatAddressSpace]>; + //===----------------------------------------------------------------------===// def AMDGPUInstrInfo : InstrInfo { let guessInstructionProperties = 1; + let noNamedPositionallyEncodedOperands = 1; } def AMDGPUAsmParser : AsmParser { |