| Matt Arsenault | 56684d4 | 2016-08-11 17:31:42 +0000 | [diff] [blame] | 1 | ; RUN: not llc -march=amdgcn -verify-machineinstrs < %s 2>&1 | FileCheck -check-prefix=ERROR %s |
| 2 | |
| 3 | declare i32 @memcmp(i8 addrspace(1)* readonly nocapture, i8 addrspace(1)* readonly nocapture, i64) #0 |
| 4 | declare i8 addrspace(1)* @memchr(i8 addrspace(1)* readonly nocapture, i32, i64) #1 |
| 5 | declare i8* @strcpy(i8* nocapture, i8* readonly nocapture) #0 |
| 6 | declare i32 @strlen(i8* nocapture) #1 |
| 7 | declare i32 @strnlen(i8* nocapture, i32) #1 |
| 8 | declare 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 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame] | 12 | define amdgpu_kernel void @test_memcmp(i8 addrspace(1)* %x, i8 addrspace(1)* %y, i32* nocapture %p) #0 { |
| Matt Arsenault | 56684d4 | 2016-08-11 17:31:42 +0000 | [diff] [blame] | 13 | entry: |
| 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 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame] | 20 | define amdgpu_kernel void @test_memchr(i8 addrspace(1)* %src, i32 %char, i64 %len) #0 { |
| Matt Arsenault | 56684d4 | 2016-08-11 17:31:42 +0000 | [diff] [blame] | 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 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame] | 27 | define amdgpu_kernel void @test_strcpy(i8* %dst, i8* %src) #0 { |
| Matt Arsenault | 56684d4 | 2016-08-11 17:31:42 +0000 | [diff] [blame] | 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 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame] | 34 | define amdgpu_kernel void @test_strcmp(i8* %src0, i8* %src1) #0 { |
| Matt Arsenault | 56684d4 | 2016-08-11 17:31:42 +0000 | [diff] [blame] | 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 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame] | 41 | define amdgpu_kernel void @test_strlen(i8* %src) #0 { |
| Matt Arsenault | 56684d4 | 2016-08-11 17:31:42 +0000 | [diff] [blame] | 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 |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame] | 48 | define amdgpu_kernel void @test_strnlen(i8* %src, i32 %size) #0 { |
| Matt Arsenault | 56684d4 | 2016-08-11 17:31:42 +0000 | [diff] [blame] | 49 | %res = call i32 @strnlen(i8* %src, i32 %size) |
| 50 | store volatile i32 %res, i32 addrspace(1)* undef |
| 51 | ret void |
| 52 | } |
| 53 | |
| 54 | attributes #0 = { nounwind } |