54 lines
1.8 KiB
LLVM
54 lines
1.8 KiB
LLVM
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,CI %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,GFX9 %s
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; GCN-LABEL: {{^}}atomic_store_monotonic_i32:
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; GCN: s_waitcnt
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; GFX9-NOT: s_mov_b32 m0
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; CI-NEXT: s_mov_b32 m0
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; GCN-NEXT: ds_write_b32 v0, v1{{$}}
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_setpc_b64
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define void @atomic_store_monotonic_i32(i32 addrspace(3)* %ptr, i32 %val) {
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store atomic i32 %val, i32 addrspace(3)* %ptr monotonic, align 4
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ret void
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}
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; GCN-LABEL: {{^}}atomic_store_monotonic_offset_i32:
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; GCN: s_waitcnt
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; GFX9-NOT: s_mov_b32 m0
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; CI-NEXT: s_mov_b32 m0
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; GCN-NEXT: ds_write_b32 v0, v1 offset:64{{$}}
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_setpc_b64
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define void @atomic_store_monotonic_offset_i32(i32 addrspace(3)* %ptr, i32 %val) {
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%gep = getelementptr inbounds i32, i32 addrspace(3)* %ptr, i32 16
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store atomic i32 %val, i32 addrspace(3)* %gep monotonic, align 4
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ret void
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}
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; GCN-LABEL: {{^}}atomic_store_monotonic_i64:
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; GCN: s_waitcnt
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; GFX9-NOT: s_mov_b32 m0
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; CI-NEXT: s_mov_b32 m0
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; GCN-NEXT: ds_write_b64 v0, v[1:2]{{$}}
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_setpc_b64
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define void @atomic_store_monotonic_i64(i64 addrspace(3)* %ptr, i64 %val) {
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store atomic i64 %val, i64 addrspace(3)* %ptr monotonic, align 8
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ret void
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}
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; GCN-LABEL: {{^}}atomic_store_monotonic_offset_i64:
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; GCN: s_waitcnt
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; GFX9-NOT: s_mov_b32 m0
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; CI-NEXT: s_mov_b32 m0
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; GCN-NEXT: ds_write_b64 v0, v[1:2] offset:128{{$}}
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_setpc_b64
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define void @atomic_store_monotonic_offset_i64(i64 addrspace(3)* %ptr, i64 %val) {
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%gep = getelementptr inbounds i64, i64 addrspace(3)* %ptr, i64 16
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store atomic i64 %val, i64 addrspace(3)* %gep monotonic, align 8
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ret void
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}
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