tgsi: restore HIGH_PRECISION setting

diff --git a/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
index 06df3db..45453c3 100755 (executable)
--- a/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
@@ -36,7 +36,7 @@
 
 #ifdef PIPE_ARCH_X86
 
-#define HIGH_PRECISION 0  /* for 1/sqrt() */
+#define HIGH_PRECISION 1  /* for 1/sqrt() */
 
 
 #define FOR_EACH_CHANNEL( CHAN )\