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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_arit.c8
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_arit.h4
2 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index bbce31f9eb..f60a7a213a 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -669,6 +669,14 @@ lp_build_abs(struct lp_build_context *bld,
LLVMValueRef
+lp_build_negate(struct lp_build_context *bld,
+ LLVMValueRef a)
+{
+ return LLVMBuildNeg(bld->builder, a, "");
+}
+
+
+LLVMValueRef
lp_build_sgn(struct lp_build_context *bld,
LLVMValueRef a)
{
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.h b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
index da84b7ca02..2d19ec06b4 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.h
@@ -117,6 +117,10 @@ lp_build_abs(struct lp_build_context *bld,
LLVMValueRef a);
LLVMValueRef
+lp_build_negate(struct lp_build_context *bld,
+ LLVMValueRef a);
+
+LLVMValueRef
lp_build_sgn(struct lp_build_context *bld,
LLVMValueRef a);