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| author | Justin Holewinski <justin.holewinski@gmail.com> | 2011-05-18 15:42:23 +0000 |
|---|---|---|
| committer | Justin Holewinski <justin.holewinski@gmail.com> | 2011-05-18 15:42:23 +0000 |
| commit | 657d1bed2368ab0355ddf69acd737a43d0bfabcf (patch) | |
| tree | 42be637ab0a28b9bd3f4d1edaacefe4261a27bf8 /lib/Target/PTX/PTX.td | |
| parent | d6dde76090dd673a673ce363c982c22ea924502a (diff) | |
| download | external_llvm-657d1bed2368ab0355ddf69acd737a43d0bfabcf.zip external_llvm-657d1bed2368ab0355ddf69acd737a43d0bfabcf.tar.gz external_llvm-657d1bed2368ab0355ddf69acd737a43d0bfabcf.tar.bz2 | |
PTX: add flag to disable mad/fma selection
Patch by Dan Bailey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131537 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PTX/PTX.td')
| -rw-r--r-- | lib/Target/PTX/PTX.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/PTX/PTX.td b/lib/Target/PTX/PTX.td index cf10f0c..231866a 100644 --- a/lib/Target/PTX/PTX.td +++ b/lib/Target/PTX/PTX.td @@ -24,6 +24,9 @@ include "llvm/Target/Target.td" def FeatureDouble : SubtargetFeature<"double", "SupportsDouble", "true", "Do not demote .f64 to .f32">; +def FeatureNoFMA : SubtargetFeature<"no-fma","SupportsFMA", "false", + "Disable Fused-Multiply Add">; + //===- PTX Version --------------------------------------------------------===// def FeaturePTX20 : SubtargetFeature<"ptx20", "PTXVersion", "PTX_VERSION_2_0", |