When that debug option is not used, we use the default float mode
because the no signed zeros optimisation is not Vulkan compatible.
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/common/ac_nir_to_llvm.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index 2034039543..46bb4decab 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -6681,7 +6681,11 @@ LLVMModuleRef
ac_translate_nir_to_llvm(LLVMTargetMachineRef tm,
LLVMDisposeTargetData(data_layout);
LLVMDisposeMessage(data_layout_str);
- ctx.builder = LLVMCreateBuilderInContext(ctx.context);
+ enum ac_float_mode float_mode =
+ options->unsafe_math ? AC_FLOAT_MODE_UNSAFE_FP_MATH :
+ AC_FLOAT_MODE_DEFAULT;
+
+ ctx.builder = ac_create_builder(ctx.context, float_mode);
ctx.ac.builder = ctx.builder;
memset(shader_info, 0, sizeof(*shader_info));
@@ -7093,7 +7097,11 @@ void ac_create_gs_copy_shader(LLVMTargetMachineRef tm,
ctx.is_gs_copy_shader = true;
LLVMSetTarget(ctx.module, "amdgcn--");
- ctx.builder = LLVMCreateBuilderInContext(ctx.context);
+ enum ac_float_mode float_mode =
+ options->unsafe_math ? AC_FLOAT_MODE_UNSAFE_FP_MATH :
+ AC_FLOAT_MODE_DEFAULT;
+
+ ctx.builder = ac_create_builder(ctx.context, float_mode);
ctx.ac.builder = ctx.builder;
ctx.stage = MESA_SHADER_VERTEX;
--
2.15.1
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