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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-08-09 03:46:58 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-08-09 03:46:58 +0000 |
| commit | 996a0ef99eb84da6e908866b6a451371adcdae04 (patch) | |
| tree | 32d89626d1b821c6aa13f574192c6c185079f980 /llvm/lib | |
| parent | f5f5862a272a3bedb7ccefe5263d3c4f92d6cf6b (diff) | |
| download | bcm5719-llvm-996a0ef99eb84da6e908866b6a451371adcdae04.tar.gz bcm5719-llvm-996a0ef99eb84da6e908866b6a451371adcdae04.zip | |
R600: Disable FP exceptions.
llvm-svn: 215277
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/R600/AMDGPUISelLowering.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/R600/AMDGPUISelLowering.cpp b/llvm/lib/Target/R600/AMDGPUISelLowering.cpp index 1a660858b6b..89c171b3a9a 100644 --- a/llvm/lib/Target/R600/AMDGPUISelLowering.cpp +++ b/llvm/lib/Target/R600/AMDGPUISelLowering.cpp @@ -376,6 +376,11 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) : setSchedulingPreference(Sched::RegPressure); setJumpIsExpensive(true); + // SI at least has hardware support for floating point exceptions, but no way + // of using or handling them is implemented. They are also optional in OpenCL + // (Section 7.3) + setHasFloatingPointExceptions(false); + setSelectIsExpensive(false); PredictableSelectIsExpensive = false; |
