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// RUN: %clang_cc1 -S -emit-llvm -o - -fsanitize=address,use-after-scope %s \
// RUN: | FileCheck %s -check-prefix=USE-AFTER-SCOPE
// RUN: %clang_cc1 -S -emit-llvm -o - -fsanitize=address %s \
// RUN: | FileCheck %s -check-prefix=ADDRESS-ONLY
extern int bar(char *A, int n);
// ADDRESS-ONLY-NOT: @llvm.lifetime.start
int foo (int n) {
if (n) {
// USE-AFTER-SCOPE: @llvm.lifetime.start(i64 10, i8* {{.*}})
char A[10];
return bar(A, 1);
// USE-AFTER-SCOPE: @llvm.lifetime.end(i64 10, i8* {{.*}})
} else {
// USE-AFTER-SCOPE: @llvm.lifetime.start(i64 20, i8* {{.*}})
char A[20];
return bar(A, 2);
// USE-AFTER-SCOPE: @llvm.lifetime.end(i64 20, i8* {{.*}})
}
}
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