diff options
-rw-r--r-- | lib/Analysis/SValuator.cpp | 3 | ||||
-rw-r--r-- | test/Analysis/casts.c | 11 |
2 files changed, 14 insertions, 0 deletions
diff --git a/lib/Analysis/SValuator.cpp b/lib/Analysis/SValuator.cpp index 0e56026bb4..8392fcf65a 100644 --- a/lib/Analysis/SValuator.cpp +++ b/lib/Analysis/SValuator.cpp @@ -66,6 +66,9 @@ SValuator::CastResult SValuator::EvalCast(SVal val, const GRState *state, if (C.hasSameUnqualifiedType(castTy, originalTy)) return CastResult(state, val); + if (castTy->isIntegerType() && originalTy->isIntegerType()) + return CastResult(state, EvalCastNL(cast<NonLoc>(val), castTy)); + // Check for casts from pointers to integers. if (castTy->isIntegerType() && Loc::IsLocType(originalTy)) return CastResult(state, EvalCastL(cast<Loc>(val), castTy)); diff --git a/test/Analysis/casts.c b/test/Analysis/casts.c index 4b72916171..e106f34832 100644 --- a/test/Analysis/casts.c +++ b/test/Analysis/casts.c @@ -57,3 +57,14 @@ void doit(char *data, int len) { memcpy(buf, data, len); } } + +struct pcm_feeder { + void *data; +}; +// Test cast a pointer to long and then to int does not crash SValuator. +void feed_swaplr (struct pcm_feeder *f) +{ + int bps; + bps = (long) f->data; + (void) bps; +} |