test/Transforms/InstCombine/alloca-in-non-alloca-as.ll

; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -passes=instcombine -S | FileCheck %s

; Gracefully handle the alloca that is not in the alloca AS (=5)

target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7"
target triple = "amdgcn-amd-amdhsa"

declare void @use(i8*, i32**)

define weak amdgpu_kernel void @__omp_offloading_802_ea0109_main_l8(i32* %a) {
; CHECK-LABEL: @__omp_offloading_802_ea0109_main_l8(
; CHECK-NEXT:  .master:
; CHECK-NEXT:    [[TMP0:%.*]] = alloca i32*, align 1
; CHECK-NEXT:    [[DOTSUB:%.*]] = bitcast i32** [[TMP0]] to i8*
; CHECK-NEXT:    call void @use(i8* [[DOTSUB]], i32** [[TMP0]])
; CHECK-NEXT:    ret void
;
.master:
  %0 = alloca i8, i64 8, align 1
  %a_on_stack = bitcast i8* %0 to i32**
  store i32* undef, i32** %a_on_stack, align 8
  call void @use(i8* %0, i32** %a_on_stack)
  ret void
}

%struct.widget = type { [8 x i8] }

define void @spam(i64* %arg1) {
; CHECK-LABEL: @spam(
; CHECK-NEXT:  bb:
; CHECK-NEXT:    [[ALLOCA1:%.*]] = alloca [0 x [30 x %struct.widget]], align 16
; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds [0 x [30 x %struct.widget]], [0 x [30 x %struct.widget]]* [[ALLOCA1]], i64 0, i64 0, i64 0
; CHECK-NEXT:    call void @zot(%struct.widget* [[GEP]])
; CHECK-NEXT:    ret void
;
bb:
  %alloca = alloca [30 x %struct.widget], i32 0, align 16
  %gep = getelementptr inbounds [30 x %struct.widget], [30 x %struct.widget]* %alloca, i64 0, i64 0
  call void @zot(%struct.widget* %gep)
  ret void
}

declare hidden void @zot(%struct.widget*)