Juneyoung Lee f193bcc701 Revert D105169 due to the two-stage failure in ASAN
This reverts the following commits:
37ca7a795b277c20c02a218bf44052278c03344b
9aa6c72b92b6c89cc6d23b693257df9af7de2d15
705387c5074bcca36d626882462ebbc2bcc3bed4
8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515
80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
2021-10-18 23:52:46 +09:00

46 lines
1.3 KiB
C

// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm %s -o - | FileCheck %s
extern void foo_alias (void) __asm ("foo");
inline void foo (void) {
return foo_alias ();
}
extern int abs_alias (int) __asm ("abs");
inline __attribute__ ((__always_inline__)) int abs (int x) {
return abs_alias(x);
}
extern char *strrchr_foo (const char *__s, int __c) __asm ("strrchr");
extern inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char * strrchr_foo (const char *__s, int __c) {
return __builtin_strrchr (__s, __c);
}
extern inline void __attribute__((always_inline, __gnu_inline__))
prefetch(void) {
__builtin_prefetch(0, 0, 1);
}
extern inline __attribute__((__always_inline__, __gnu_inline__)) void *memchr(void *__s, int __c, __SIZE_TYPE__ __n) {
return __builtin_memchr(__s, __c, __n);
}
void f(void) {
foo();
abs(0);
strrchr_foo("", '.');
prefetch();
memchr("", '.', 0);
}
// CHECK-LABEL: define{{.*}} void @f()
// CHECK: call void @foo()
// CHECK: call i32 @abs(i32 0)
// CHECK: call i8* @strrchr(
// CHECK: call void @llvm.prefetch.p0i8(
// CHECK: call i8* @memchr(
// CHECK: ret void
// CHECK: declare void @foo()
// CHECK: declare i32 @abs(i32
// CHECK: declare i8* @strrchr(i8*, i32)
// CHECK: declare i8* @memchr(
// CHECK: declare void @llvm.prefetch.p0i8(