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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_misc.cpp14
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_misc.h3
2 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
index bd4d4d3c094..da3cbdd53c5 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
@@ -733,3 +733,17 @@ lp_is_function(LLVMValueRef v)
return llvm::isa<llvm::Function>(llvm::unwrap(v));
#endif
}
+
+extern "C" LLVMBuilderRef
+lp_create_builder(LLVMContextRef ctx, bool unsafe_fpmath)
+{
+ LLVMBuilderRef builder = LLVMCreateBuilderInContext(ctx);
+
+ if (unsafe_fpmath) {
+ llvm::FastMathFlags flags;
+ flags.setUnsafeAlgebra();
+ llvm::unwrap(builder)->setFastMathFlags(flags);
+ }
+
+ return builder;
+}
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.h b/src/gallium/auxiliary/gallivm/lp_bld_misc.h
index a55c6bd508d..c499a6f51eb 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.h
@@ -82,6 +82,9 @@ lp_get_called_value(LLVMValueRef call);
extern bool
lp_is_function(LLVMValueRef v);
+extern LLVMBuilderRef
+lp_create_builder(LLVMContextRef ctx, bool unsafe_fpmath);
+
#ifdef __cplusplus
}
#endif