; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; REQUIRES: amdgpu-registered-target
; RUN: opt -passes='require<globals-aa>,loop-simplify,loop-load-elim' -S %s | FileCheck %s
target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-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-ni:7:8"
target triple = "amdgcn-amd-amdhsa"
%struct.foo = type { %struct.pluto, i8, ptr, i32 }
%struct.pluto = type { i32, i32, i32, ptr, i32, i32, i32 }
%struct.wombat = type { %struct.barney }
%struct.barney = type { <2 x float> }
@global = external protected local_unnamed_addr addrspace(4) externally_initialized global %struct.foo, align 8
@global.1 = internal unnamed_addr addrspace(3) constant [4000 x float] undef, align 16
; Function Attrs: nounwind
define protected amdgpu_kernel void @widget(i32 %arg, i32 %arg1) #0 {
; CHECK-LABEL: @widget(
; CHECK-NEXT: bb:
; CHECK-NEXT: [[TMP:%.*]] = getelementptr inbounds [4000 x float], ptr addrspace(3) @global.1, i32 0, i32 [[ARG:%.*]]
; CHECK-NEXT: [[TMP2:%.*]] = load ptr, ptr addrspace(4) getelementptr inbounds (%struct.foo, ptr addrspace(4) @global, i64 0, i32 0, i32 3), align 8
; CHECK-NEXT: [[TMP3:%.*]] = getelementptr inbounds [[STRUCT_WOMBAT:%.*]], ptr [[TMP2]], i64 undef, i32 0
; CHECK-NEXT: br label [[BB5:%.*]]
; CHECK: bb5.loopexit:
; CHECK-NEXT: br label [[BB5]]
; CHECK: bb5:
; CHECK-NEXT: br label [[BB6:%.*]]
; CHECK: bb6:
; CHECK-NEXT: [[TMP7:%.*]] = phi i32 [ undef, [[BB5]] ], [ [[TMP19:%.*]], [[BB6]] ]
; CHECK-NEXT: [[TMP8:%.*]] = mul nsw i32 [[TMP7]], undef
; CHECK-NEXT: [[TMP9:%.*]] = add i32 [[TMP8]], undef
; CHECK-NEXT: [[TMP10:%.*]] = sext i32 [[TMP9]] to i64
; CHECK-NEXT: [[TMP11:%.*]] = getelementptr inbounds [[STRUCT_WOMBAT]], ptr [[TMP2]], i64 [[TMP10]]
; CHECK-NEXT: [[TMP13:%.*]] = load i64, ptr [[TMP11]], align 8
; CHECK-NEXT: [[TMP14:%.*]] = srem i32 1, [[ARG1:%.*]]
; CHECK-NEXT: [[TMP15:%.*]] = add nuw nsw i32 [[TMP14]], 1
; CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds [4000 x float], ptr addrspace(3) @global.1, i32 0, i32 [[TMP15]]
; CHECK-NEXT: [[TMP17:%.*]] = load float, ptr addrspace(3) [[TMP16]], align 4
; CHECK-NEXT: [[TMP18:%.*]] = load float, ptr addrspace(3) [[TMP]], align 4
; CHECK-NEXT: store i64 [[TMP13]], ptr [[TMP3]], align 8
; CHECK-NEXT: [[TMP19]] = add nsw i32 [[TMP7]], 1
; CHECK-NEXT: [[TMP20:%.*]] = icmp slt i32 [[TMP7]], 3
; CHECK-NEXT: br i1 [[TMP20]], label [[BB6]], label [[BB5_LOOPEXIT:%.*]]
;
bb:
%tmp = getelementptr inbounds [4000 x float], ptr addrspace(3) @global.1, i32 0, i32 %arg
%tmp2 = load ptr, ptr addrspace(4) getelementptr inbounds (%struct.foo, ptr addrspace(4) @global, i64 0, i32 0, i32 3), align 8
%tmp3 = getelementptr inbounds %struct.wombat, ptr %tmp2, i64 undef, i32 0
br label %bb5
bb5: ; preds = %bb6, %bb
br label %bb6
bb6: ; preds = %bb6, %bb5
%tmp7 = phi i32 [ undef, %bb5 ], [ %tmp19, %bb6 ]
%tmp8 = mul nsw i32 %tmp7, undef
%tmp9 = add i32 %tmp8, undef
%tmp10 = sext i32 %tmp9 to i64
%tmp11 = getelementptr inbounds %struct.wombat, ptr %tmp2, i64 %tmp10
%tmp13 = load i64, ptr %tmp11, align 8
%tmp14 = srem i32 1, %arg1
%tmp15 = add nuw nsw i32 %tmp14, 1
%tmp16 = getelementptr inbounds [4000 x float], ptr addrspace(3) @global.1, i32 0, i32 %tmp15
%tmp17 = load float, ptr addrspace(3) %tmp16, align 4
%tmp18 = load float, ptr addrspace(3) %tmp, align 4
store i64 %tmp13, ptr %tmp3, align 8
%tmp19 = add nsw i32 %tmp7, 1
%tmp20 = icmp slt i32 %tmp7, 3
br i1 %tmp20, label %bb6, label %bb5
}
attributes #0 = { nounwind }