1 ; RUN: opt < %s -sroa -S | FileCheck %s
2 target 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"
4 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1) nounwind
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
9 define void @skipped_inttype_first({ i16*, i32 }*) {
10 ; CHECK-LABEL: @skipped_inttype_first
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* align 8 %3, i8* align 8 %2, i32 16, i1 false)
16 %b = getelementptr inbounds { i16*, i32 }, { i16*, i32 }* %arg, i64 0, i32 0
17 %pb0 = bitcast i16** %b to i63*
18 %b0 = load i63, i63* %pb0
19 %pb1 = bitcast i16** %b to i8**
20 %b1 = load i8*, i8** %pb1
24 define void @skipped_inttype_last({ i16*, i32 }*) {
25 ; CHECK-LABEL: @skipped_inttype_last
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* align 8 %3, i8* align 8 %2, i32 16, i1 false)
31 %b = getelementptr inbounds { i16*, i32 }, { i16*, i32 }* %arg, i64 0, i32 0
32 %pb1 = bitcast i16** %b to i8**
33 %b1 = load i8*, i8** %pb1
34 %pb0 = bitcast i16** %b to i63*
35 %b0 = load i63, i63* %pb0