On 11/03/2014 04:43 PM, Ian Romanick wrote:
From: Ian Romanick <ian.d.roman...@intel.com>
Based on the description of __assume at:
http://msdn.microsoft.com/en-us/library/1b3fsfxw.aspx
Signed-off-by: Ian Romanick <ian.d.roman...@intel.com>
Cc: Brian Paul <bri...@vmware.com>
---
src/util/macros.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/util/macros.h b/src/util/macros.h
index ff37a7d..da5daff 100644
--- a/src/util/macros.h
+++ b/src/util/macros.h
@@ -69,6 +69,12 @@ do { \
assert(!str); \
__builtin_unreachable(); \
} while (0)
+#elif _MSC_VER >= 1200
+#define unreachable(str) \
+do { \
+ assert(!str); \
+ __assume(0); \
+} while (0)
#endif
#ifndef unreachable
Compiles here.
Reviewed-by: Brian Paul <bri...@vmware.com>
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