1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -global-isel -mtriple=amdgcn--amdhsa -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
4 define amdgpu_kernel void @test_wave64(i32 %arg0, [8 x i32], i64 %saved) {
5 ; GCN-LABEL: test_wave64:
6 ; GCN: ; %bb.0: ; %entry
7 ; GCN-NEXT: s_load_dword s2, s[6:7], 0x0
8 ; GCN-NEXT: s_load_dwordx2 s[0:1], s[6:7], 0xa
9 ; GCN-NEXT: s_waitcnt lgkmcnt(0)
10 ; GCN-NEXT: s_cmp_eq_u32 s2, 0
11 ; GCN-NEXT: s_cselect_b32 s2, 1, 0
12 ; GCN-NEXT: s_and_b32 s2, 1, s2
13 ; GCN-NEXT: v_cmp_ne_u32_e64 s[2:3], 0, s2
14 ; GCN-NEXT: s_or_b64 s[0:1], s[2:3], s[0:1]
15 ; GCN-NEXT: v_mov_b32_e32 v0, s0
16 ; GCN-NEXT: v_mov_b32_e32 v1, s1
17 ; GCN-NEXT: flat_store_dwordx2 v[0:1], v[0:1]
18 ; GCN-NEXT: s_waitcnt vmcnt(0)
21 %cond = icmp eq i32 %arg0, 0
22 %break = call i64 @llvm.amdgcn.if.break.i64(i1 %cond, i64 %saved)
23 store volatile i64 %break, ptr addrspace(1) undef
27 declare i64 @llvm.amdgcn.if.break.i64(i1, i64)