зеркало из https://github.com/microsoft/clang-1.git
Switch over to checking .ll files instead of .s files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90786 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Родитель
4bda1e4487
Коммит
bc773a0bd2
|
@ -1,4 +1,4 @@
|
|||
// RUN: clang-cc -triple x86_64-apple-darwin -S %s -o - | FileCheck %s
|
||||
// RUN: clang-cc -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s
|
||||
|
||||
#define strcpy(dest, src) \
|
||||
((__builtin_object_size(dest, 0) != -1ULL) \
|
||||
|
@ -14,113 +14,98 @@ char *gp;
|
|||
int gi, gj;
|
||||
|
||||
void test1() {
|
||||
// CHECK: movabsq $59, %rdx
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: call ___strcpy_chk
|
||||
// CHECK: %call = 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");
|
||||
}
|
||||
|
||||
void test2() {
|
||||
// CHECK: movabsq $63, %rdx
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: call ___strcpy_chk
|
||||
// CHECK: %call = 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");
|
||||
}
|
||||
|
||||
void test3() {
|
||||
// CHECK: movabsq $0, %rdx
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: call ___strcpy_chk
|
||||
// CHECK: %call = 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");
|
||||
}
|
||||
|
||||
void test4() {
|
||||
// CHECK: movabsq $0, %rdx
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: call ___strcpy_chk
|
||||
// CHECK: %call = 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");
|
||||
}
|
||||
|
||||
void test5() {
|
||||
// CHECK: movq $-1, %rax
|
||||
// CHECK-NEXT: cmpq $-1, %rax
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK: %tmp = load i8** @gp
|
||||
// CHECK-NEXT:%0 = call i64 @llvm.objectsize.i64(i8* %tmp, i32 0)
|
||||
// CHECK-NEXT:%cmp = icmp ne i64 %0, -1
|
||||
strcpy(gp, "Hi there");
|
||||
}
|
||||
|
||||
void test6() {
|
||||
char buf[57];
|
||||
|
||||
// CHECK: movabsq $53, %rdx
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: movq
|
||||
// CHECK-NEXT: call ___strcpy_chk
|
||||
// CHECK: %call = call i8* @__strcpy_chk(i8* %arrayidx, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0), i64 53)
|
||||
strcpy(&buf[4], "Hi there");
|
||||
}
|
||||
|
||||
void test7() {
|
||||
int i;
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = 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((++i, gbuf), "Hi there");
|
||||
}
|
||||
|
||||
void test8() {
|
||||
char *buf[50];
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %tmp1, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(buf[++gi], "Hi there");
|
||||
}
|
||||
|
||||
void test9() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %0, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy((char *)((++gi) + gj), "Hi there");
|
||||
}
|
||||
|
||||
char **p;
|
||||
void test10() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %tmp1, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(*(++p), "Hi there");
|
||||
}
|
||||
|
||||
void test11() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %tmp, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(gp = gbuf, "Hi there");
|
||||
}
|
||||
|
||||
void test12() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %ptrincdec, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(++gp, "Hi there");
|
||||
}
|
||||
|
||||
void test13() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %tmp, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(gp++, "Hi there");
|
||||
}
|
||||
|
||||
void test14() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %ptrincdec, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(--gp, "Hi there");
|
||||
}
|
||||
|
||||
void test15() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %tmp, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(gp--, "Hi there");
|
||||
}
|
||||
|
||||
void test16() {
|
||||
// CHECK-NOT: call ___strcpy_chk
|
||||
// CHECK: call ___inline_strcpy_chk
|
||||
// CHECK-NOT: __strcpy_chk
|
||||
// CHECK: %call = call i8* @__inline_strcpy_chk(i8* %tmp1, i8* getelementptr inbounds ([9 x i8]* @.str, i32 0, i32 0))
|
||||
strcpy(gp += 1, "Hi there");
|
||||
}
|
||||
|
|
Загрузка…
Ссылка в новой задаче