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| author | Hans Wennborg <hans@hanshq.net> | 2018-08-07 07:01:41 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2018-08-07 07:01:41 +0000 |
| commit | 7afafa59fe802229af7d92371ce6920709d3e70b (patch) | |
| tree | 063646775a83780e1ef349cf927a330ee30d2df6 | |
| parent | 9d9705f7c10c8c460207e84725e656f81263ddd2 (diff) | |
Merging r338569:
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r338569 | jvesely | 2018-08-01 17:04:36 +0200 (Wed, 01 Aug 2018) | 5 lines
AMDGPU: Allow fp32-denormals feature for r600 targets
This was accidentally removed in r335942.
Differential Revision: https://reviews.llvm.org/D49934
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_70@339103 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/AMDGPU/AMDGPU.td | 9 | ||||
| -rw-r--r-- | lib/Target/AMDGPU/AMDGPUFeatures.td | 9 |
2 files changed, 9 insertions, 9 deletions
diff --git a/lib/Target/AMDGPU/AMDGPU.td b/lib/Target/AMDGPU/AMDGPU.td index 16c2a366db2..445b69b35eb 100644 --- a/lib/Target/AMDGPU/AMDGPU.td +++ b/lib/Target/AMDGPU/AMDGPU.td @@ -267,15 +267,6 @@ def FeatureD16PreservesUnusedBits : SubtargetFeature< // Subtarget Features (options and debugging) //===------------------------------------------------------------===// -// 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. -def FeatureFP32Denormals : SubtargetFeature<"fp32-denormals", - "FP32Denormals", - "true", - "Enable single precision denormal handling" ->; - // Denormal handling for fp64 and fp16 is controlled by the same // config register when fp16 supported. // TODO: Do we need a separate f16 setting when not legal? diff --git a/lib/Target/AMDGPU/AMDGPUFeatures.td b/lib/Target/AMDGPU/AMDGPUFeatures.td index b375cae9018..3c7d8a8fc55 100644 --- a/lib/Target/AMDGPU/AMDGPUFeatures.td +++ b/lib/Target/AMDGPU/AMDGPUFeatures.td @@ -19,6 +19,15 @@ def FeatureFMA : SubtargetFeature<"fmaf", "Enable single precision FMA (not as fast as mul+add, but fused)" >; +// 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. +def FeatureFP32Denormals : SubtargetFeature<"fp32-denormals", + "FP32Denormals", + "true", + "Enable single precision denormal handling" +>; + class SubtargetFeatureLocalMemorySize <int Value> : SubtargetFeature< "localmemorysize"#Value, "LocalMemorySize", |