Module: Mesa
Branch: master
Commit: e4188ee13d7101657e7e9c91ee9ade3b98953c9f
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e4188ee13d7101657e7e9c91ee9ade3b98953c9f
Author: Christian König <christian.koe...@amd.com>
Date: Wed Feb 27 22:39:26 2013 +0100
radeonsi: add LLVMNoUnwindAttribute to intrinsic
So LLVM can better eliminate dead code.
Signed-off-by: Christian König <christian.koe...@amd.com>
Reviewed-by: Tom Stellard <thomas.stell...@amd.com>
---
src/gallium/drivers/radeonsi/radeonsi_shader.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c
b/src/gallium/drivers/radeonsi/radeonsi_shader.c
index 144e0e0..95ccd1e 100644
--- a/src/gallium/drivers/radeonsi/radeonsi_shader.c
+++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c
@@ -431,7 +431,7 @@ static void si_llvm_init_export_args(struct
lp_build_tgsi_context *bld_base,
"llvm.SI.packf16",
LLVMInt32TypeInContext(base->gallivm->context),
args, 2,
- LLVMReadNoneAttribute);
+ LLVMReadNoneAttribute |
LLVMNoUnwindAttribute);
args[chan + 7] = args[chan + 5] =
LLVMBuildBitCast(base->gallivm->builder,
args[chan + 5],
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