forked from OSchip/llvm-project
40 lines
1.3 KiB
LLVM
40 lines
1.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -global-isel -mtriple=amdgcn--amdhsa -mcpu=gfx1010 -mattr=+wavefrontsize32,-wavefrontsize64 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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define amdgpu_kernel void @test_wave32(i32 %arg0, [8 x i32], i32 %saved) {
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; GCN-LABEL: test_wave32:
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; GCN: ; %bb.0: ; %entry
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; GCN-NEXT: s_load_dword s1, s[4:5], 0x0
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; GCN-NEXT: s_load_dword s0, s[4:5], 0x24
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; GCN-NEXT: ; implicit-def: $vcc_hi
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_cmp_eq_u32 s1, 0
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; GCN-NEXT: s_cbranch_scc0 BB0_2
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; GCN-NEXT: ; %bb.1: ; %mid
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GCN-NEXT: s_waitcnt_vscnt null, 0x0
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; GCN-NEXT: flat_store_dword v[0:1], v0
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; GCN-NEXT: BB0_2: ; %bb
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; GCN-NEXT: s_or_b32 exec_lo, exec_lo, s0
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: s_waitcnt vmcnt(0) lgkmcnt(0)
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; GCN-NEXT: s_waitcnt_vscnt null, 0x0
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; GCN-NEXT: flat_store_dword v[0:1], v0
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; GCN-NEXT: s_endpgm
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entry:
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%cond = icmp eq i32 %arg0, 0
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br i1 %cond, label %mid, label %bb
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mid:
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store volatile i32 0, i32 addrspace(1)* undef
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br label %bb
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bb:
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call void @llvm.amdgcn.end.cf.i32(i32 %saved)
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store volatile i32 0, i32 addrspace(1)* undef
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ret void
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}
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declare void @llvm.amdgcn.end.cf.i32(i32 %val)
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