forked from OSchip/llvm-project
40 lines
1.6 KiB
LLVM
40 lines
1.6 KiB
LLVM
; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck --check-prefix=SI --check-prefix=FUNC %s
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; FUNC-LABEL: {{^}}atomic_load_i32_offset:
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; SI: BUFFER_ATOMIC_ADD v{{[0-9]+}}, s[{{[0-9]+}}:{{[0-9]+}}], 0{{$}}
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define void @atomic_load_i32_offset(i32 addrspace(1)* %out, i32 %in) {
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entry:
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%0 = atomicrmw volatile add i32 addrspace(1)* %out, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_load_i32_ret_offset:
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; SI: BUFFER_ATOMIC_ADD [[RET:v[0-9]+]], s[{{[0-9]+}}:{{[0-9]+}}], 0 glc
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_load_i32_ret_offset(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in) {
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entry:
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%0 = atomicrmw volatile add i32 addrspace(1)* %out, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_load_i32_addr64:
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; SI: BUFFER_ATOMIC_ADD v{{[0-9]+}}, v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64{{$}}
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define void @atomic_load_i32_addr64(i32 addrspace(1)* %out, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%0 = atomicrmw volatile add i32 addrspace(1)* %ptr, i32 %in seq_cst
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ret void
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}
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; FUNC-LABEL: {{^}}atomic_load_i32_ret_addr64:
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; SI: BUFFER_ATOMIC_ADD [[RET:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}], s[{{[0-9]+}}:{{[0-9]+}}], 0 addr64 glc{{$}}
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; SI: BUFFER_STORE_DWORD [[RET]]
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define void @atomic_load_i32_ret_addr64(i32 addrspace(1)* %out, i32 addrspace(1)* %out2, i32 %in, i64 %index) {
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entry:
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%ptr = getelementptr i32 addrspace(1)* %out, i64 %index
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%0 = atomicrmw volatile add i32 addrspace(1)* %ptr, i32 %in seq_cst
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store i32 %0, i32 addrspace(1)* %out2
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ret void
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}
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