diff options
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader.c | 4 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c index 8fe25294db3..f9eaea2d42a 100644 --- a/src/gallium/drivers/radeonsi/si_shader.c +++ b/src/gallium/drivers/radeonsi/si_shader.c @@ -5251,6 +5251,10 @@ static void si_create_function(struct si_shader_context *ctx, lp_add_function_attr(ctx->main_fn, i + 1, LP_FUNC_ATTR_INREG); } + LLVMAddTargetDependentFunctionAttr(ctx->main_fn, + "no-signed-zeros-fp-math", + "true"); + if (ctx->screen->b.debug_flags & DBG_UNSAFE_MATH) { /* These were copied from some LLVM test. */ LLVMAddTargetDependentFunctionAttr(ctx->main_fn, diff --git a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c index 69eaf0c6364..4601ca9ec94 100644 --- a/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c +++ b/src/gallium/drivers/radeonsi/si_shader_tgsi_setup.c @@ -1269,7 +1269,7 @@ void si_llvm_context_init(struct si_shader_context *ctx, bool unsafe_fpmath = (sscreen->b.debug_flags & DBG_UNSAFE_MATH) != 0; enum lp_float_mode float_mode = unsafe_fpmath ? LP_FLOAT_MODE_UNSAFE_FP_MATH : - LP_FLOAT_MODE_DEFAULT; + LP_FLOAT_MODE_NO_SIGNED_ZEROS_FP_MATH; ctx->gallivm.builder = lp_create_builder(ctx->gallivm.context, float_mode); |