From: Marek Olšák <[email protected]>
- make sure FP32 denormals will stay disabled in LLVM in the future
(the current default is disabled)
- tell LLVM that FP64 denormals are enabled
---
src/gallium/drivers/radeonsi/si_pipe.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c
b/src/gallium/drivers/radeonsi/si_pipe.c
index 65c0daa..0de25b9 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -32,6 +32,9 @@
#include "util/u_suballoc.h"
#include "vl/vl_decoder.h"
+#define SI_LLVM_DEFAULT_FEATURES \
+ "+DumpCode,+vgpr-spilling,-fp32-denormals,+fp64-denormals"
+
/*
* pipe_context
*/
@@ -262,9 +265,9 @@ static struct pipe_context *si_create_context(struct
pipe_screen *screen,
r600_get_llvm_processor_name(sscreen->b.family),
#if HAVE_LLVM >= 0x0308
sscreen->b.debug_flags &
DBG_SI_SCHED ?
-
"+DumpCode,+vgpr-spilling,+si-scheduler" :
+ SI_LLVM_DEFAULT_FEATURES
",+si-scheduler" :
#endif
- "+DumpCode,+vgpr-spilling",
+ SI_LLVM_DEFAULT_FEATURES,
LLVMCodeGenLevelDefault,
LLVMRelocDefault,
LLVMCodeModelDefault);
--
2.7.4
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