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TheRock/compiler/amd-llvm/llvm/test/CodeGen/AMDGPU/mem-builtins.ll
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derek.holloway 7502bf64a4
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

74 lines
3.3 KiB
LLVM

; RUN: not llc -mtriple=r600 < %s 2>&1 | FileCheck -check-prefix=ERROR %s
; RUN: llc -mtriple=amdgcn < %s | FileCheck -check-prefix=GCN %s
declare hidden i32 @memcmp(ptr addrspace(1) readonly nocapture, ptr addrspace(1) readonly nocapture, i64) #0
declare hidden ptr addrspace(1) @memchr(ptr addrspace(1) readonly nocapture, i32, i64) #1
declare hidden ptr @strcpy(ptr nocapture, ptr readonly nocapture) #0
declare hidden i32 @strlen(ptr nocapture) #1
declare hidden i32 @strnlen(ptr nocapture, i32) #1
declare hidden i32 @strcmp(ptr nocapture, ptr nocapture) #1
; ERROR: error: <unknown>:0:0: in function test_memcmp void (ptr addrspace(1), ptr addrspace(1), ptr, ptr addrspace(1)): unsupported call to function memcmp
; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, memcmp@rel32@lo+4
; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, memcmp@rel32@hi+12
define amdgpu_kernel void @test_memcmp(ptr addrspace(1) %x, ptr addrspace(1) %y, ptr nocapture %p, ptr addrspace(1) %out) #0 {
entry:
%cmp = tail call i32 @memcmp(ptr addrspace(1) %x, ptr addrspace(1) %y, i64 2)
store i32 %cmp, ptr addrspace(1) %out
ret void
}
; ERROR: error: <unknown>:0:0: in function test_memchr void (ptr addrspace(1), i32, i64, ptr addrspace(1)): unsupported call to function memchr
; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, memchr@rel32@lo+4
; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, memchr@rel32@hi+12
define amdgpu_kernel void @test_memchr(ptr addrspace(1) %src, i32 %char, i64 %len, ptr addrspace(1) %out) #0 {
%res = call ptr addrspace(1) @memchr(ptr addrspace(1) %src, i32 %char, i64 %len)
store ptr addrspace(1) %res, ptr addrspace(1) %out
ret void
}
; ERROR: error: <unknown>:0:0: in function test_strcpy void (ptr, ptr, ptr addrspace(1)): unsupported call to function strcpy
; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcpy@rel32@lo+4
; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcpy@rel32@hi+12
define amdgpu_kernel void @test_strcpy(ptr %dst, ptr %src, ptr addrspace(1) %out) #0 {
%res = call ptr @strcpy(ptr %dst, ptr %src)
store ptr %res, ptr addrspace(1) %out
ret void
}
; ERROR: error: <unknown>:0:0: in function test_strcmp void (ptr, ptr, ptr addrspace(1)): unsupported call to function strcmp
; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcmp@rel32@lo+4
; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strcmp@rel32@hi+12
define amdgpu_kernel void @test_strcmp(ptr %src0, ptr %src1, ptr addrspace(1) %out) #0 {
%res = call i32 @strcmp(ptr %src0, ptr %src1)
store i32 %res, ptr addrspace(1) %out
ret void
}
; ERROR: error: <unknown>:0:0: in function test_strlen void (ptr, ptr addrspace(1)): unsupported call to function strlen
; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strlen@rel32@lo+4
; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strlen@rel32@hi+12
define amdgpu_kernel void @test_strlen(ptr %src, ptr addrspace(1) %out) #0 {
%res = call i32 @strlen(ptr %src)
store i32 %res, ptr addrspace(1) %out
ret void
}
; ERROR: error: <unknown>:0:0: in function test_strnlen void (ptr, i32, ptr addrspace(1)): unsupported call to function strnlen
; GCN: s_add_u32 s{{[0-9]+}}, s{{[0-9]+}}, strnlen@rel32@lo+4
; GCN: s_addc_u32 s{{[0-9]+}}, s{{[0-9]+}}, strnlen@rel32@hi+12
define amdgpu_kernel void @test_strnlen(ptr %src, i32 %size, ptr addrspace(1) %out) #0 {
%res = call i32 @strnlen(ptr %src, i32 %size)
store i32 %res, ptr addrspace(1) %out
ret void
}
attributes #0 = { nounwind }