AMDGPU : Add a function to enable and disable IEEEBit for SC and shader

respectively.

Differential Revision: http://reviews.llvm.org/D25789

llvm-svn: 284655

1 files changed, 4 insertions, 0 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
index 5682d999313..b82c96a7536 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
+++ b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
@@ -249,6 +249,10 @@ public:
     return DumpCode;
   }
 
+  bool enableIEEEBit(const MachineFunction &MF) const {
+    return AMDGPU::isCompute(MF.getFunction()->getCallingConv());
+  }
+
   /// Return the amount of LDS that can be used that will not restrict the
   /// occupancy lower than WaveCount.
   unsigned getMaxLocalMemSizeWithWaveCount(unsigned WaveCount) const;