1; RUN: opt < %s -sroa -S | FileCheck %s
2target datalayout = "e-p:64:64:64-p1:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n8:16:32:64"
3
4declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
5
6; Check that the chosen type for a split is independent from the order of
7; slices even in case of types that are skipped because their width is not a
8; byte width multiple
9define void @skipped_inttype_first({ i16*, i32 }*) {
10; CHECK-LABEL: @skipped_inttype_first
11; CHECK: alloca i8*
12  %arg = alloca { i16*, i32 }, align 8
13  %2 = bitcast { i16*, i32 }* %0 to i8*
14  %3 = bitcast { i16*, i32 }* %arg to i8*
15  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %3, i8* %2, i32 16, i32 8, i1 false)
16  %b = getelementptr inbounds { i16*, i32 }* %arg, i64 0, i32 0
17  %pb0 = bitcast i16** %b to i63*
18  %b0 = load i63* %pb0
19  %pb1 = bitcast i16** %b to i8**
20  %b1 = load i8** %pb1
21  ret void
22}
23
24define void @skipped_inttype_last({ i16*, i32 }*) {
25; CHECK-LABEL: @skipped_inttype_last
26; CHECK: alloca i8*
27  %arg = alloca { i16*, i32 }, align 8
28  %2 = bitcast { i16*, i32 }* %0 to i8*
29  %3 = bitcast { i16*, i32 }* %arg to i8*
30  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %3, i8* %2, i32 16, i32 8, i1 false)
31  %b = getelementptr inbounds { i16*, i32 }* %arg, i64 0, i32 0
32  %pb1 = bitcast i16** %b to i8**
33  %b1 = load i8** %pb1
34  %pb0 = bitcast i16** %b to i63*
35  %b0 = load i63* %pb0
36  ret void
37}
38