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authorTed Kremenek <kremenek@apple.com>2011-03-01 19:13:22 +0000
committerTed Kremenek <kremenek@apple.com>2011-03-01 19:13:22 +0000
commit26bbc3d4947f6efe18c22f709e242d8ef4480728 (patch)
tree265db73d43aa5c9991eb4f72725ab55505012c02 /clang/test/Sema/shift.c
parent90aa594c5e2138dbaa330dfc08cc21218cda5af4 (diff)
downloadbcm5719-llvm-26bbc3d4947f6efe18c22f709e242d8ef4480728.tar.gz
bcm5719-llvm-26bbc3d4947f6efe18c22f709e242d8ef4480728.zip
Don't warning about shifting by too many bits in dead code.
llvm-svn: 126770
Diffstat (limited to 'clang/test/Sema/shift.c')
-rw-r--r--clang/test/Sema/shift.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/clang/test/Sema/shift.c b/clang/test/Sema/shift.c
index d75b5462cf8..28407be079f 100644
--- a/clang/test/Sema/shift.c
+++ b/clang/test/Sema/shift.c
@@ -60,3 +60,9 @@ enum { b = (a << ashift) };
void test_pr5544() {
(void) (((1) > 63 && (1) < 128 ? (((unsigned long long) 1)<<((1)-64)) : (unsigned long long) 0)); // no-warning
}
+
+void test_shift_too_much(char x) {
+ if (0)
+ (void) (x >> 80); // no-warning
+ (void) (x >> 80); // expected-warning {{shift count >= width of type}}
+}
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