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Add test case for PR 4358. 

llvm-svn: 92103
This commit is contained in:
Ted Kremenek 2009-12-24 00:48:11 +00:00
parent 589493227b
commit 284d764418
1 changed files with 22 additions and 0 deletions
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22
clang/test/Analysis/misc-ps-region-store.m
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@ -662,3 +662,25 @@ int pr5857(char *src) {
return 1;
}
//===----------------------------------------------------------------------===//
// PR 4358 - Without field-sensitivity, this code previously triggered
// a false positive that 'uninit' could be uninitialized at the call
// to pr4358_aux().
//===----------------------------------------------------------------------===//
struct pr4358 {
int bar;
int baz;
};
void pr4358_aux(int x);
void pr4358(struct pr4358 *pnt) {
int uninit;
if (pnt->bar < 3) {
uninit = 1;
} else if (pnt->baz > 2) {
uninit = 3;
} else if (pnt->baz <= 2) {
uninit = 2;
}
pr4358_aux(uninit); // no-warning
}