mesa/x86: Fix build with clang <= 3.3.

clang <= 3.3 cpuid.h does not define contants for feature bits.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79095
Signed-off-by: Vinson Lee <vlee@freedesktop.org>

diff --git a/src/mesa/x86/common_x86.c b/src/mesa/x86/common_x86.c
index 261f4917082d3c8a1e007ede45660152ffe83693..b401c354a33ebd2c20a958ed05155caec4cce1ac 100644 (file)
--- a/src/mesa/x86/common_x86.c
+++ b/src/mesa/x86/common_x86.c
@@ -52,6 +52,8 @@
 #if !defined(bit_SSE4_1) && defined(bit_SSE41)
 /* XXX: clang defines bit_SSE41 instead of bit_SSE4_1 */
 #define bit_SSE4_1 bit_SSE41
+#elif !defined(bit_SSE4_1) && !defined(bit_SSE41)
+#define bit_SSE4_1 0x00080000
 #endif
 #endif