Mesa (10.4): Revert "radeon/llvm: enable unsafe math for graphics shaders"
Emil Velikov
evelikov at kemper.freedesktop.org
Wed Feb 18 22:22:17 UTC 2015
Module: Mesa
Branch: 10.4
Commit: dc16fb196984631d7b5c67348268a008ec988307
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=dc16fb196984631d7b5c67348268a008ec988307
Author: Michel Dänzer <michel.daenzer at amd.com>
Date: Tue Feb 17 17:03:35 2015 +0900
Revert "radeon/llvm: enable unsafe math for graphics shaders"
This reverts commit 0e9cdedd2e3943bdb7f3543a3508b883b167e427.
It caused the grass to disappear in The Talos Principle.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89069
Cc: "10.5 10.4" <mesa-stable at lists.freedesktop.org>
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>
(cherry picked from commit 4db985a5fa9ea985616a726b1770727309502d81)
---
src/gallium/drivers/radeon/radeon_llvm_emit.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.c b/src/gallium/drivers/radeon/radeon_llvm_emit.c
index dc871d7..764c291 100644
--- a/src/gallium/drivers/radeon/radeon_llvm_emit.c
+++ b/src/gallium/drivers/radeon/radeon_llvm_emit.c
@@ -80,10 +80,6 @@ void radeon_llvm_shader_type(LLVMValueRef F, unsigned type)
sprintf(Str, "%1d", llvm_type);
LLVMAddTargetDependentFunctionAttr(F, "ShaderType", Str);
-
- if (type != TGSI_PROCESSOR_COMPUTE) {
- LLVMAddTargetDependentFunctionAttr(F, "unsafe-fp-math", "true");
- }
}
static void init_r600_target()
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