1; RUN: not llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=ERROR %s
2
3declare i32 @memcmp(i8 addrspace(1)* readonly nocapture, i8 addrspace(1)* readonly nocapture, i64) #0
4declare i8 addrspace(1)* @memchr(i8 addrspace(1)* readonly nocapture, i32, i64) #1
5declare i8* @strcpy(i8* nocapture, i8* readonly nocapture) #0
6declare i32 @strlen(i8* nocapture) #1
7declare i32 @strnlen(i8* nocapture, i32) #1
8declare i32 @strcmp(i8* nocapture, i8* nocapture) #1
9
10
11; ERROR: error: <unknown>:0:0: in function test_memcmp void (i8 addrspace(1)*, i8 addrspace(1)*, i32*): unsupported call to function memcmp
12define void @test_memcmp(i8 addrspace(1)* %x, i8 addrspace(1)* %y, i32* nocapture %p) #0 {
13entry:
14  %cmp = tail call i32 @memcmp(i8 addrspace(1)* %x, i8 addrspace(1)* %y, i64 2)
15  store volatile i32 %cmp, i32 addrspace(1)* undef
16  ret void
17}
18
19; ERROR: error: <unknown>:0:0: in function test_memchr void (i8 addrspace(1)*, i32, i64): unsupported call to function memchr
20define void @test_memchr(i8 addrspace(1)* %src, i32 %char, i64 %len) #0 {
21  %res = call i8 addrspace(1)* @memchr(i8 addrspace(1)* %src, i32 %char, i64 %len)
22  store volatile i8 addrspace(1)* %res, i8 addrspace(1)* addrspace(1)* undef
23  ret void
24}
25
26; ERROR: error: <unknown>:0:0: in function test_strcpy void (i8*, i8*): unsupported call to function strcpy
27define void @test_strcpy(i8* %dst, i8* %src) #0 {
28  %res = call i8* @strcpy(i8* %dst, i8* %src)
29  store volatile i8* %res, i8* addrspace(1)* undef
30  ret void
31}
32
33; ERROR: error: <unknown>:0:0: in function test_strcmp void (i8*, i8*): unsupported call to function strcmp
34define void @test_strcmp(i8* %src0, i8* %src1) #0 {
35  %res = call i32 @strcmp(i8* %src0, i8* %src1)
36  store volatile i32 %res, i32 addrspace(1)* undef
37  ret void
38}
39
40; ERROR: error: <unknown>:0:0: in function test_strlen void (i8*): unsupported call to function strlen
41define void @test_strlen(i8* %src) #0 {
42  %res = call i32 @strlen(i8* %src)
43  store volatile i32 %res, i32 addrspace(1)* undef
44  ret void
45}
46
47; ERROR: error: <unknown>:0:0: in function test_strnlen void (i8*, i32): unsupported call to function strnlen
48define void @test_strnlen(i8* %src, i32 %size) #0 {
49  %res = call i32 @strnlen(i8* %src, i32 %size)
50  store volatile i32 %res, i32 addrspace(1)* undef
51  ret void
52}
53
54attributes #0 = { nounwind }
55