From 1f30efb7365075de0ae119a40ab70a16bc547670 Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@tungstengraphics.com>
Date: Tue, 6 Nov 2007 06:06:04 -0500
Subject: Implement kilp and make it work

---
 src/mesa/pipe/llvm/llvm_builtins.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/mesa/pipe/llvm/llvm_builtins.c')

diff --git a/src/mesa/pipe/llvm/llvm_builtins.c b/src/mesa/pipe/llvm/llvm_builtins.c
index 517aa2e84b..4f98d754ba 100644
--- a/src/mesa/pipe/llvm/llvm_builtins.c
+++ b/src/mesa/pipe/llvm/llvm_builtins.c
@@ -32,7 +32,6 @@
   */
 typedef __attribute__(( ocu_vector_type(4) )) float float4;
 
-
 extern float powf(float a, float b);
 
 inline float approx(float a, float b)
@@ -106,3 +105,11 @@ inline float4 vsin(float4 val)
    result.w = res;
    return result;
 }
+
+inline int kilp(float4 val)
+{
+   if (val.x < 0 || val.y < 0 || val.z < 0 || val.w < 0)
+      return 1;
+   else
+      return 0;
+}
-- 
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