From 05e741c6d6df0be159bd14e705fa1a06e2bcf4b7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Tue, 21 Jun 2016 23:28:46 +0200 Subject: [PATCH] radeonsi: set LLVM denormal flags MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit - make sure FP32 denormals will stay disabled in LLVM in the future (the current default is disabled) - tell LLVM that FP64 denormals are enabled Reviewed-by: Nicolai Hähnle Reviewed-by: Michel Dänzer --- 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 65c0daa5cfb..0de25b9576a 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); -- 2.30.2