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-rw-r--r--clang/test/CodeGen/object-size.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/clang/test/CodeGen/object-size.c b/clang/test/CodeGen/object-size.c
index b6861169893..36dc341e932 100644
--- a/clang/test/CodeGen/object-size.c
+++ b/clang/test/CodeGen/object-size.c
@@ -21,13 +21,29 @@ void test2() {
strcpy(gbuf, "Hi there");
}
+void test3() {
+ // CHECK: movabsq $0, %rdx
+ // CHECK-NEXT: movq %rax, %rdi
+ // CHECK-NEXT: movq %rcx, %rsi
+ // CHECK-NEXT: call ___strcpy_chk
+ strcpy(&gbuf[100], "Hi there");
+}
+
void test4() {
+ // CHECK: movabsq $0, %rdx
+ // CHECK-NEXT: movq %rax, %rdi
+ // CHECK-NEXT: movq %rcx, %rsi
+ // CHECK-NEXT: call ___strcpy_chk
+ strcpy((char*)(void*)&gbuf[-1], "Hi there");
+}
+
+void test5() {
// CHECK: call ___inline_strcpy_chk
- strcpy(gp, "Hi");
+ strcpy(gp, "Hi there");
}
-void test3() {
+void test6() {
int i;
// CHECK: call ___inline_strcpy_chk
- strcpy((++i, gbuf), "Hi");
+ strcpy((++i, gbuf), "Hi there");
}
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