; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
; NOTE: llvm.amdgcn.wwm is deprecated, use llvm.amdgcn.strict.wwm instead.
define amdgpu_hs void @wwm(i32 inreg %arg, ptr addrspace(8) inreg %buffer) {
; GCN-LABEL: wwm:
; GCN: ; %bb.0: ; %entry
; GCN-NEXT: s_mov_b32 s6, s3
; GCN-NEXT: s_mov_b32 s5, s2
; GCN-NEXT: s_or_saveexec_b64 s[2:3], -1
; GCN-NEXT: s_mov_b32 s7, s4
; GCN-NEXT: s_mov_b32 s4, s1
; GCN-NEXT: s_mov_b32 s1, 1
; GCN-NEXT: v_cndmask_b32_e64 v0, 1, 4, s[2:3]
; GCN-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GCN-NEXT: s_mov_b64 exec, s[2:3]
; GCN-NEXT: s_cmp_lg_u32 s0, 0
; GCN-NEXT: v_mov_b32_e32 v1, v0
; GCN-NEXT: s_cbranch_scc0 .LBB0_2
; GCN-NEXT: ; %bb.1: ; %bb42
; GCN-NEXT: s_mov_b32 s1, 0
; GCN-NEXT: .LBB0_2: ; %bb602
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, s1, v1
; GCN-NEXT: s_cbranch_vccnz .LBB0_4
; GCN-NEXT: ; %bb.3: ; %bb49
; GCN-NEXT: v_mov_b32_e32 v1, 1.0
; GCN-NEXT: tbuffer_store_format_x v1, off, s[4:7], 1 format:[BUF_DATA_FORMAT_32,BUF_NUM_FORMAT_FLOAT] offset:4 glc
; GCN-NEXT: .LBB0_4: ; %bb54
; GCN-NEXT: s_endpgm
entry:
br label %work
bb42:
br label %bb602
bb602:
%tmp603 = phi i32 [ 0, %bb42 ], [ 1, %work ]
%tmp607 = icmp eq i32 %tmp603, %tmp1196
br i1 %tmp607, label %bb49, label %bb54
bb49:
call void @llvm.amdgcn.raw.ptr.tbuffer.store.f32(float 1.0, ptr addrspace(8) %buffer, i32 4, i32 1, i32 116, i32 1)
ret void
bb54:
ret void
work:
%tmp1189 = tail call i32 @llvm.amdgcn.set.inactive.i32(i32 4, i32 1)
%tmp1191 = mul i32 %tmp1189, 4
%tmp1196 = tail call i32 @llvm.amdgcn.wwm.i32(i32 %tmp1191)
%tmp34 = icmp eq i32 %arg, 0
br i1 %tmp34, label %bb602, label %bb42
}
define amdgpu_hs void @strict_wwm(i32 inreg %arg, ptr addrspace(8) inreg %buffer) {
; GCN-LABEL: strict_wwm:
; GCN: ; %bb.0: ; %entry
; GCN-NEXT: s_mov_b32 s6, s3
; GCN-NEXT: s_mov_b32 s5, s2
; GCN-NEXT: s_or_saveexec_b64 s[2:3], -1
; GCN-NEXT: s_mov_b32 s7, s4
; GCN-NEXT: s_mov_b32 s4, s1
; GCN-NEXT: s_mov_b32 s1, 1
; GCN-NEXT: v_cndmask_b32_e64 v0, 1, 4, s[2:3]
; GCN-NEXT: v_lshlrev_b32_e32 v0, 2, v0
; GCN-NEXT: s_mov_b64 exec, s[2:3]
; GCN-NEXT: s_cmp_lg_u32 s0, 0
; GCN-NEXT: v_mov_b32_e32 v1, v0
; GCN-NEXT: s_cbranch_scc0 .LBB1_2
; GCN-NEXT: ; %bb.1: ; %bb42
; GCN-NEXT: s_mov_b32 s1, 0
; GCN-NEXT: .LBB1_2: ; %bb602
; GCN-NEXT: v_cmp_ne_u32_e32 vcc, s1, v1
; GCN-NEXT: s_cbranch_vccnz .LBB1_4
; GCN-NEXT: ; %bb.3: ; %bb49
; GCN-NEXT: v_mov_b32_e32 v1, 1.0
; GCN-NEXT: tbuffer_store_format_x v1, off, s[4:7], 1 format:[BUF_DATA_FORMAT_32,BUF_NUM_FORMAT_FLOAT] offset:4 glc
; GCN-NEXT: .LBB1_4: ; %bb54
; GCN-NEXT: s_endpgm
entry:
br label %work
bb42:
br label %bb602
bb602:
%tmp603 = phi i32 [ 0, %bb42 ], [ 1, %work ]
%tmp607 = icmp eq i32 %tmp603, %tmp1196
br i1 %tmp607, label %bb49, label %bb54
bb49:
call void @llvm.amdgcn.raw.ptr.tbuffer.store.f32(float 1.0, ptr addrspace(8) %buffer, i32 4, i32 1, i32 116, i32 1)
ret void
bb54:
ret void
work:
%tmp1189 = tail call i32 @llvm.amdgcn.set.inactive.i32(i32 4, i32 1)
%tmp1191 = mul i32 %tmp1189, 4
%tmp1196 = tail call i32 @llvm.amdgcn.strict.wwm.i32(i32 %tmp1191)
%tmp34 = icmp eq i32 %arg, 0
br i1 %tmp34, label %bb602, label %bb42
}
declare i32 @llvm.amdgcn.set.inactive.i32(i32, i32) #0
declare i32 @llvm.amdgcn.wwm.i32(i32) #1
declare i32 @llvm.amdgcn.strict.wwm.i32(i32) #1
declare void @llvm.amdgcn.raw.ptr.tbuffer.store.f32(float, ptr addrspace(8), i32, i32, i32 immarg, i32 immarg) #2
attributes #0 = { convergent nounwind readnone willreturn }
attributes #1 = { convergent nounwind readnone speculatable willreturn }
attributes #2 = { nounwind willreturn memory(argmem: write) }
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