diff options
Diffstat (limited to 'test/CodeGen/object-size.c')
| -rw-r--r-- | test/CodeGen/object-size.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/test/CodeGen/object-size.c b/test/CodeGen/object-size.c index 3920ec5934de..287d742b877d 100644 --- a/test/CodeGen/object-size.c +++ b/test/CodeGen/object-size.c @@ -13,32 +13,38 @@ char gbuf[63]; char *gp; int gi, gj; +// CHECK: define void @test1 void test1() { // CHECK: = call i8* @__strcpy_chk(i8* getelementptr inbounds ([63 x i8]* @gbuf, i32 0, i64 4), i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0), i64 59) strcpy(&gbuf[4], "Hi there"); } +// CHECK: define void @test2 void test2() { // CHECK: = call i8* @__strcpy_chk(i8* getelementptr inbounds ([63 x i8]* @gbuf, i32 0, i32 0), i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0), i64 63) strcpy(gbuf, "Hi there"); } +// CHECK: define void @test3 void test3() { // CHECK: = call i8* @__strcpy_chk(i8* getelementptr inbounds ([63 x i8]* @gbuf, i64 1, i64 37), i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0), i64 0) strcpy(&gbuf[100], "Hi there"); } +// CHECK: define void @test4 void test4() { // CHECK: = call i8* @__strcpy_chk(i8* getelementptr inbounds ([63 x i8]* @gbuf, i32 0, i64 -1), i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0), i64 0) strcpy((char*)(void*)&gbuf[-1], "Hi there"); } +// CHECK: define void @test5 void test5() { // CHECK: = load i8** @gp // CHECK-NEXT:= call i64 @llvm.objectsize.i64(i8* %{{.*}}, i1 false) strcpy(gp, "Hi there"); } +// CHECK: define void @test6 void test6() { char buf[57]; @@ -46,6 +52,7 @@ void test6() { strcpy(&buf[4], "Hi there"); } +// CHECK: define void @test7 void test7() { int i; // CHECK-NOT: __strcpy_chk @@ -53,6 +60,7 @@ void test7() { strcpy((++i, gbuf), "Hi there"); } +// CHECK: define void @test8 void test8() { char *buf[50]; // CHECK-NOT: __strcpy_chk @@ -60,12 +68,14 @@ void test8() { strcpy(buf[++gi], "Hi there"); } +// CHECK: define void @test9 void test9() { // CHECK-NOT: __strcpy_chk // CHECK: = call i8* @__inline_strcpy_chk(i8* %{{.*}}, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) strcpy((char *)((++gi) + gj), "Hi there"); } +// CHECK: define void @test10 char **p; void test10() { // CHECK-NOT: __strcpy_chk @@ -73,36 +83,42 @@ void test10() { strcpy(*(++p), "Hi there"); } +// CHECK: define void @test11 void test11() { // CHECK-NOT: __strcpy_chk - // CHECK: = call i8* @__inline_strcpy_chk(i8* %{{.*}}, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) + // CHECK: = call i8* @__inline_strcpy_chk(i8* getelementptr inbounds ([63 x i8]* @gbuf, i32 0, i32 0), i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) strcpy(gp = gbuf, "Hi there"); } +// CHECK: define void @test12 void test12() { // CHECK-NOT: __strcpy_chk // CHECK: = call i8* @__inline_strcpy_chk(i8* %{{.*}}, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) strcpy(++gp, "Hi there"); } +// CHECK: define void @test13 void test13() { // CHECK-NOT: __strcpy_chk // CHECK: = call i8* @__inline_strcpy_chk(i8* %{{.*}}, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) strcpy(gp++, "Hi there"); } +// CHECK: define void @test14 void test14() { // CHECK-NOT: __strcpy_chk // CHECK: = call i8* @__inline_strcpy_chk(i8* %{{.*}}, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) strcpy(--gp, "Hi there"); } +// CHECK: define void @test15 void test15() { // CHECK-NOT: __strcpy_chk // CHECK: = call i8* @__inline_strcpy_chk(i8* %{{..*}}, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) strcpy(gp--, "Hi there"); } +// CHECK: define void @test16 void test16() { // CHECK-NOT: __strcpy_chk // CHECK: = call i8* @__inline_strcpy_chk(i8* %{{.*}}, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0)) |