llvm-project/llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.end.cf.i32.ll

39 lines
1.3 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=amdgcn--amdhsa -mcpu=gfx1010 -mattr=+wavefrontsize32,-wavefrontsize64 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
define amdgpu_kernel void @test_wave32(i32 %arg0, [8 x i32], i32 %saved) {
; GCN-LABEL: test_wave32:
; GCN: ; %bb.0: ; %entry
; GCN-NEXT: s_clause 0x1
; GCN-NEXT: s_load_dword s1, s[4:5], 0x0
; GCN-NEXT: s_load_dword s0, s[4:5], 0x24
; GCN-NEXT: s_waitcnt lgkmcnt(0)
; GCN-NEXT: s_cmp_lg_u32 s1, 0
; GCN-NEXT: s_cbranch_scc1 .LBB0_2
; GCN-NEXT: ; %bb.1: ; %mid
; GCN-NEXT: v_mov_b32_e32 v0, 0
; GCN-NEXT: global_store_dword v[0:1], v0, off
; GCN-NEXT: s_waitcnt_vscnt null, 0x0
; GCN-NEXT: .LBB0_2: ; %bb
; GCN-NEXT: s_waitcnt_depctr 0xffe3
; GCN-NEXT: s_or_b32 exec_lo, exec_lo, s0
; GCN-NEXT: v_mov_b32_e32 v0, 0
; GCN-NEXT: global_store_dword v[0:1], v0, off
; GCN-NEXT: s_waitcnt_vscnt null, 0x0
; GCN-NEXT: s_endpgm
entry:
%cond = icmp eq i32 %arg0, 0
br i1 %cond, label %mid, label %bb
mid:
store volatile i32 0, i32 addrspace(1)* undef
br label %bb
bb:
call void @llvm.amdgcn.end.cf.i32(i32 %saved)
store volatile i32 0, i32 addrspace(1)* undef
ret void
}
declare void @llvm.amdgcn.end.cf.i32(i32 %val)