[Mesa-dev] [PATCH 04/13] radeonsi: enable LLVM optimizations that assume no NaNs for non-compute shaders

[Marek Olšák]

From: Marek Olšák <marek.ol...@amd.com>

---
 src/gallium/drivers/radeon/radeon_llvm_emit.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.c 
b/src/gallium/drivers/radeon/radeon_llvm_emit.c
index dc871d7..e3be72c 100644
--- a/src/gallium/drivers/radeon/radeon_llvm_emit.c
+++ b/src/gallium/drivers/radeon/radeon_llvm_emit.c
@@ -83,6 +83,7 @@ void radeon_llvm_shader_type(LLVMValueRef F, unsigned type)
 
        if (type != TGSI_PROCESSOR_COMPUTE) {
                LLVMAddTargetDependentFunctionAttr(F, "unsafe-fp-math", "true");
+               LLVMAddTargetDependentFunctionAttr(F, "enable-no-nans-fp-math", 
"true");
        }
 }
 
-- 
2.1.0

_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/mesa-dev