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Cleared UBSan warnings reported by Jonathan Wakely. Cleared many issues reported in GitHub Issue 4 (its a rollup of -fsanitize=undefined)

reviewable/pr7/r1
Jeffrey Walton 2015-07-13 20:37:34 -04:00
parent c6abf130eb
commit b5ed163c87
1 changed files with 2 additions and 2 deletions
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4
misc.h
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@ -632,13 +632,13 @@ template <class T> inline T rotrVariable(T x, unsigned int y)
template <class T> inline T rotlMod(T x, unsigned int y) template <class T> inline T rotlMod(T x, unsigned int y)
{ {
y %= sizeof(T)*8; y %= sizeof(T)*8;
return T((x<<y) | (x>>(sizeof(T)*8-y))); return T((x<<y) | (x>>((sizeof(T)*8-y) % (sizeof(T)*8))));
} }
template <class T> inline T rotrMod(T x, unsigned int y) template <class T> inline T rotrMod(T x, unsigned int y)
{ {
y %= sizeof(T)*8; y %= sizeof(T)*8;
return T((x>>y) | (x<<(sizeof(T)*8-y))); return T((x>>y) | (x<<((sizeof(T)*8-y) % (sizeof(T)*8))));
} }
#ifdef _MSC_VER #ifdef _MSC_VER