1 ; RUN: llc -global-isel=0 -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
2 ; RUN: llc -global-isel=1 -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
3 ; RUN: llc -global-isel=0 -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
4 ; RUN: llc -global-isel=1 -march=amdgcn -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,FUNC %s
5 ; RUN: llc -global-isel=0 -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VIGFX9,FUNC %s
6 ; RUN: llc -global-isel=1 -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VIGFX9,FUNC %s
7 ; RUN: llc -global-isel=0 -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VIGFX9,FUNC %s
8 ; RUN: llc -global-isel=1 -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GCN,VIGFX9,FUNC %s
10 ; FUNC-LABEL: {{^}}ds_ordered_swap:
11 ; GCN: s_mov_b32 m0, s0
12 ; VIGFX9-NEXT: s_nop 0
13 ; GCN-NEXT: ds_ordered_count v{{[0-9]+}}, v0 offset:4868 gds
14 ; GCN-NEXT: s_waitcnt expcnt(0) lgkmcnt(0)
15 define amdgpu_cs float @ds_ordered_swap(ptr addrspace(2) inreg %gds, i32 %value) {
16 %val = call i32@llvm.amdgcn.ds.ordered.swap(ptr addrspace(2) %gds, i32 %value, i32 0, i32 0, i1 false, i32 1, i1 true, i1 true)
17 %r = bitcast i32 %val to float
21 ; FUNC-LABEL: {{^}}ds_ordered_swap_conditional:
22 ; GCN: v_cmp_ne_u32_e32 vcc, 0, v[[VALUE:[0-9]+]]
23 ; GCN: s_and_saveexec_b64 s[[SAVED:\[[0-9]+:[0-9]+\]]], vcc
24 ; // We have to use s_cbranch, because ds_ordered_count has side effects with EXEC=0
25 ; GCN: s_cbranch_execz [[BB:.LBB._.]]
26 ; GCN: s_mov_b32 m0, s0
27 ; VIGFX9-NEXT: s_nop 0
28 ; GCN-NEXT: ds_ordered_count v{{[0-9]+}}, v[[VALUE]] offset:4868 gds
30 ; // Wait for expcnt(0) before modifying EXEC
31 ; GCN-NEXT: s_waitcnt expcnt(0)
32 ; GCN-NEXT: s_or_b64 exec, exec, s[[SAVED]]
33 ; GCN-NEXT: s_waitcnt lgkmcnt(0)
34 define amdgpu_cs float @ds_ordered_swap_conditional(ptr addrspace(2) inreg %gds, i32 %value) {
36 %c = icmp ne i32 %value, 0
37 br i1 %c, label %if-true, label %endif
40 %val = call i32@llvm.amdgcn.ds.ordered.swap(ptr addrspace(2) %gds, i32 %value, i32 0, i32 0, i1 false, i32 1, i1 true, i1 true)
44 %v = phi i32 [ %val, %if-true ], [ undef, %entry ]
45 %r = bitcast i32 %v to float
49 declare i32 @llvm.amdgcn.ds.ordered.swap(ptr addrspace(2) nocapture, i32, i32, i32, i1, i32, i1, i1)