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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
define amdgpu_kernel void @set_inactive(ptr addrspace(1) %out, i32 %in) {
; GCN-LABEL: set_inactive:
; GCN: ; %bb.0:
; GCN-NEXT: s_load_dword s3, s[0:1], 0x2c
; GCN-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GCN-NEXT: s_mov_b32 s2, -1
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v0, s3
; GCN-NEXT: s_not_b64 exec, exec
; GCN-NEXT: v_mov_b32_e32 v0, 42
; GCN-NEXT: s_not_b64 exec, exec
; GCN-NEXT: s_mov_b32 s3, 0xf000
; GCN-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GCN-NEXT: s_endpgm
%tmp = call i32 @llvm.amdgcn.set.inactive.i32(i32 %in, i32 42) #0
store i32 %tmp, ptr addrspace(1) %out
ret void
}
define amdgpu_kernel void @set_inactive_64(ptr addrspace(1) %out, i64 %in) {
; GCN-LABEL: set_inactive_64:
; GCN: ; %bb.0:
; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: v_mov_b32_e32 v0, s2
; GCN-NEXT: v_mov_b32_e32 v1, s3
; GCN-NEXT: s_not_b64 exec, exec
; GCN-NEXT: v_mov_b32_e32 v0, 0
; GCN-NEXT: v_mov_b32_e32 v1, 0
; GCN-NEXT: s_not_b64 exec, exec
; GCN-NEXT: v_mov_b32_e32 v3, s1
; GCN-NEXT: v_mov_b32_e32 v2, s0
; GCN-NEXT: flat_store_dwordx2 v[2:3], v[0:1]
; GCN-NEXT: s_endpgm
%tmp = call i64 @llvm.amdgcn.set.inactive.i64(i64 %in, i64 0) #0
store i64 %tmp, ptr addrspace(1) %out
ret void
}
define amdgpu_kernel void @set_inactive_scc(ptr addrspace(1) %out, i32 %in, <4 x i32> inreg %desc) {
; GCN-LABEL: set_inactive_scc:
; GCN: ; %bb.0:
; GCN-NEXT: s_load_dwordx4 s[4:7], s[0:1], 0x34
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: s_buffer_load_dword s2, s[4:7], 0x0
; GCN-NEXT: s_load_dword s3, s[0:1], 0x2c
; GCN-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GCN-NEXT: s_mov_b32 s4, 1
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: s_cmp_lg_u32 s2, 56
; GCN-NEXT: s_cselect_b32 s2, 1, 0
; GCN-NEXT: v_mov_b32_e32 v0, s3
; GCN-NEXT: s_not_b64 exec, exec
; GCN-NEXT: v_mov_b32_e32 v0, 42
; GCN-NEXT: s_not_b64 exec, exec
; GCN-NEXT: s_cmp_lg_u32 s2, 0
; GCN-NEXT: s_cbranch_scc0 .LBB2_2
; GCN-NEXT: ; %bb.1: ; %.one
; GCN-NEXT: v_add_u32_e32 v1, vcc, 1, v0
; GCN-NEXT: s_mov_b32 s2, -1
; GCN-NEXT: s_mov_b32 s3, 0xf000
; GCN-NEXT: s_mov_b32 s4, 0
; GCN-NEXT: buffer_store_dword v1, off, s[0:3], 0
; GCN-NEXT: .LBB2_2: ; %Flow
; GCN-NEXT: s_xor_b32 s2, s4, 1
; GCN-NEXT: s_and_b32 s2, s2, 1
; GCN-NEXT: s_cmp_lg_u32 s2, 0
; GCN-NEXT: s_cbranch_scc1 .LBB2_4
; GCN-NEXT: ; %bb.3: ; %.zero
; GCN-NEXT: s_mov_b32 s2, -1
; GCN-NEXT: s_mov_b32 s3, 0xf000
; GCN-NEXT: buffer_store_dword v0, off, s[0:3], 0
; GCN-NEXT: .LBB2_4: ; %.exit
; GCN-NEXT: s_endpgm
%val = call i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32> %desc, i32 0, i32 0)
%cmp = icmp eq i32 %val, 56
%tmp = call i32 @llvm.amdgcn.set.inactive.i32(i32 %in, i32 42) #0
br i1 %cmp, label %.zero, label %.one
.zero:
store i32 %tmp, ptr addrspace(1) %out
br label %.exit
.one:
%tmp.1 = add i32 %tmp, 1
store i32 %tmp.1, ptr addrspace(1) %out
br label %.exit
.exit:
ret void
}
declare i32 @llvm.amdgcn.set.inactive.i32(i32, i32) #0
declare i64 @llvm.amdgcn.set.inactive.i64(i64, i64) #0
declare i32 @llvm.amdgcn.s.buffer.load.i32(<4 x i32>, i32, i32)
attributes #0 = { convergent readnone }
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