llvm/test/CodeGen/AMDGPU/bug-cselect-b64.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
; RUN: llc -march=amdgcn -mcpu=gfx1030 < %s | FileCheck %s

define amdgpu_cs <2 x i32> @f() {
; CHECK-LABEL: f:
; CHECK:       ; %bb.0: ; %bb
; CHECK-NEXT:    s_mov_b32 s0, 0
; CHECK-NEXT:    s_mov_b32 s1, s0
; CHECK-NEXT:    s_mov_b32 s2, s0
; CHECK-NEXT:    s_mov_b32 s3, s0
; CHECK-NEXT:    s_mov_b32 s4, s0
; CHECK-NEXT:    buffer_load_dwordx2 v[0:1], off, s[0:3], 0
; CHECK-NEXT:    s_mov_b32 s5, s0
; CHECK-NEXT:    v_mov_b32_e32 v2, s0
; CHECK-NEXT:    s_waitcnt vmcnt(0)
; CHECK-NEXT:    v_cmp_ne_u64_e32 vcc_lo, s[4:5], v[0:1]
; CHECK-NEXT:    v_mov_b32_e32 v0, 0
; CHECK-NEXT:    v_cndmask_b32_e64 v1, 0, 1, vcc_lo
; CHECK-NEXT:    buffer_store_dwordx2 v[1:2], off, s[0:3], 0
; CHECK-NEXT:    ; return to shader part epilog
bb:
  %i = call <2 x i32> @llvm.amdgcn.raw.buffer.load.v2i32(<4 x i32> zeroinitializer, i32 0, i32 0, i32 0)
  %i1 = bitcast <2 x i32> %i to i64
  %i2 = insertelement <3 x i64> zeroinitializer, i64 %i1, i64 2
  %i3 = icmp ne <3 x i64> %i2, zeroinitializer
  %i4 = zext <3 x i1> %i3 to <3 x i64>
  %i5 = bitcast <3 x i64> %i4 to <6 x i32>
  %i6 = shufflevector <6 x i32> %i5, <6 x i32> zeroinitializer, <2 x i32> <i32 4, i32 5>
  call void @llvm.amdgcn.raw.buffer.store.v2i32(<2 x i32> %i6, <4 x i32> zeroinitializer, i32 0, i32 0, i32 0)
  ret <2 x i32> %i6
}

declare <2 x i32> @llvm.amdgcn.raw.buffer.load.v2i32(<4 x i32>, i32, i32, i32 immarg)
declare void @llvm.amdgcn.raw.buffer.store.v2i32(<2 x i32>, <4 x i32>, i32, i32, i32 immarg)