Home | History | Annotate | Download | only in AMDGPU
      1 ; RUN: not llc -march=r600 < %s 2>&1 | FileCheck -check-prefix=ERROR %s
      2 ; RUN: llc -march=amdgcn < %s | FileCheck -check-prefix=GCN %s
      3 
      4 declare i32 @memcmp(i8 addrspace(1)* readonly nocapture, i8 addrspace(1)* readonly nocapture, i64) #0
      5 declare i8 addrspace(1)* @memchr(i8 addrspace(1)* readonly nocapture, i32, i64) #1
      6 declare i8* @strcpy(i8* nocapture, i8* readonly nocapture) #0
      7 declare i32 @strlen(i8* nocapture) #1
      8 declare i32 @strnlen(i8* nocapture, i32) #1
      9 declare i32 @strcmp(i8* nocapture, i8* nocapture) #1
     10 
     11 
     12 ; ERROR: error: <unknown>:0:0: in function test_memcmp void (i8 addrspace(1)*, i8 addrspace(1)*, i32*): unsupported call to function memcmp
     13 
     14 ; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, memcmp@rel32@lo+4
     15 ; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, memcmp@rel32@hi+4
     16 define amdgpu_kernel void @test_memcmp(i8 addrspace(1)* %x, i8 addrspace(1)* %y, i32* nocapture %p) #0 {
     17 entry:
     18   %cmp = tail call i32 @memcmp(i8 addrspace(1)* %x, i8 addrspace(1)* %y, i64 2)
     19   store volatile i32 %cmp, i32 addrspace(1)* undef
     20   ret void
     21 }
     22 
     23 ; ERROR: error: <unknown>:0:0: in function test_memchr void (i8 addrspace(1)*, i32, i64): unsupported call to function memchr
     24 
     25 ; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, memchr@rel32@lo+4
     26 ; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, memchr@rel32@hi+4
     27 define amdgpu_kernel void @test_memchr(i8 addrspace(1)* %src, i32 %char, i64 %len) #0 {
     28   %res = call i8 addrspace(1)* @memchr(i8 addrspace(1)* %src, i32 %char, i64 %len)
     29   store volatile i8 addrspace(1)* %res, i8 addrspace(1)* addrspace(1)* undef
     30   ret void
     31 }
     32 
     33 ; ERROR: error: <unknown>:0:0: in function test_strcpy void (i8*, i8*): unsupported call to function strcpy
     34 
     35 ; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcpy@rel32@lo+4
     36 ; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcpy@rel32@hi+4
     37 define amdgpu_kernel void @test_strcpy(i8* %dst, i8* %src) #0 {
     38   %res = call i8* @strcpy(i8* %dst, i8* %src)
     39   store volatile i8* %res, i8* addrspace(1)* undef
     40   ret void
     41 }
     42 
     43 ; ERROR: error: <unknown>:0:0: in function test_strcmp void (i8*, i8*): unsupported call to function strcmp
     44 
     45 ; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcmp@rel32@lo+4
     46 ; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcmp@rel32@hi+4
     47 define amdgpu_kernel void @test_strcmp(i8* %src0, i8* %src1) #0 {
     48   %res = call i32 @strcmp(i8* %src0, i8* %src1)
     49   store volatile i32 %res, i32 addrspace(1)* undef
     50   ret void
     51 }
     52 
     53 ; ERROR: error: <unknown>:0:0: in function test_strlen void (i8*): unsupported call to function strlen
     54 
     55 ; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strlen@rel32@lo+4
     56 ; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strlen@rel32@hi+4
     57 define amdgpu_kernel void @test_strlen(i8* %src) #0 {
     58   %res = call i32 @strlen(i8* %src)
     59   store volatile i32 %res, i32 addrspace(1)* undef
     60   ret void
     61 }
     62 
     63 ; ERROR: error: <unknown>:0:0: in function test_strnlen void (i8*, i32): unsupported call to function strnlen
     64 
     65 ; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strnlen@rel32@lo+4
     66 ; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strnlen@rel32@hi+4
     67 define amdgpu_kernel void @test_strnlen(i8* %src, i32 %size) #0 {
     68   %res = call i32 @strnlen(i8* %src, i32 %size)
     69   store volatile i32 %res, i32 addrspace(1)* undef
     70   ret void
     71 }
     72 
     73 attributes #0 = { nounwind }
     74