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don't crash if a Const node has no tarval set yet
[libfirm]
/
ir
/
adt
/
fourcc.h
diff --git
a/ir/adt/fourcc.h
b/ir/adt/fourcc.h
index
3d04f7a
..
8b5a7cb
100644
(file)
--- a/
ir/adt/fourcc.h
+++ b/
ir/adt/fourcc.h
@@
-12,6
+12,7
@@
#ifndef _FOURCC_H
#define _FOURCC_H
+/** define a readable fourcc code */
#define FOURCC(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((d) << 24))
#endif /* _FOURCC_H */