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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck %s --check-prefix=GFX9
; RUN: llc -march=amdgcn -mcpu=gfx1010 -verify-machineinstrs < %s | FileCheck %s --check-prefix=GFX10
define amdgpu_kernel void @test0() {
; GFX9-LABEL: test0:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: test0:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_endpgm
tail call void @llvm.amdgcn.endpgm()
unreachable
}
define void @test1() {
; GFX9-LABEL: test1:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: test1:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
; GFX10-NEXT: s_waitcnt_vscnt null, 0x0
; GFX10-NEXT: s_endpgm
tail call void @llvm.amdgcn.endpgm()
unreachable
}
define amdgpu_kernel void @test2(i32* %p, i32 %x) {
; GFX9-LABEL: test2:
; GFX9: ; %bb.0:
; GFX9-NEXT: s_load_dword s2, s[0:1], 0x2c
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: s_cmp_lt_i32 s2, 1
; GFX9-NEXT: s_cbranch_scc0 .LBB2_2
; GFX9-NEXT: ; %bb.1: ; %else
; GFX9-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX9-NEXT: v_mov_b32_e32 v2, s2
; GFX9-NEXT: s_waitcnt lgkmcnt(0)
; GFX9-NEXT: v_mov_b32_e32 v0, s0
; GFX9-NEXT: v_mov_b32_e32 v1, s1
; GFX9-NEXT: flat_store_dword v[0:1], v2
; GFX9-NEXT: s_endpgm
; GFX9-NEXT: .LBB2_2: ; %then
; GFX9-NEXT: s_endpgm
;
; GFX10-LABEL: test2:
; GFX10: ; %bb.0:
; GFX10-NEXT: s_load_dword s2, s[0:1], 0x2c
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: s_cmp_lt_i32 s2, 1
; GFX10-NEXT: s_cbranch_scc0 .LBB2_2
; GFX10-NEXT: ; %bb.1: ; %else
; GFX10-NEXT: s_load_dwordx2 s[0:1], s[0:1], 0x24
; GFX10-NEXT: v_mov_b32_e32 v2, s2
; GFX10-NEXT: s_waitcnt lgkmcnt(0)
; GFX10-NEXT: v_mov_b32_e32 v0, s0
; GFX10-NEXT: v_mov_b32_e32 v1, s1
; GFX10-NEXT: flat_store_dword v[0:1], v2
; GFX10-NEXT: s_endpgm
; GFX10-NEXT: .LBB2_2: ; %then
; GFX10-NEXT: s_endpgm
%cond = icmp sgt i32 %x, 0
br i1 %cond, label %then, label %else
then:
tail call void @llvm.amdgcn.endpgm()
unreachable
else:
store i32 %x, i32* %p
ret void
}
declare void @llvm.amdgcn.endpgm()
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