1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -S -passes=instsimplify < %s | FileCheck %s
3target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"
4
5%mst = type { i8*, i8* }
6%mst2 = type { i32*, i32*, i32*, i32* }
7
8@a = private unnamed_addr constant %mst { i8* inttoptr (i64 -1 to i8*),
9  i8* inttoptr (i64 -1 to i8*)},
10  align 8
11@b = private unnamed_addr constant %mst2 { i32* inttoptr (i64 42 to i32*),
12  i32* inttoptr (i64 67 to i32*),
13  i32* inttoptr (i64 33 to i32*),
14  i32* inttoptr (i64 58 to i32*)},
15  align 8
16
17define i64 @fn() {
18; CHECK-LABEL: @fn(
19; CHECK-NEXT:    ret i64 -1
20;
21  %x = load <2 x i8*>, <2 x i8*>* bitcast (%mst* @a to <2 x i8*>*), align 8
22  %b = extractelement <2 x i8*> %x, i32 0
23  %c = ptrtoint i8* %b to i64
24  ret i64 %c
25}
26
27define i64 @fn2() {
28; CHECK-LABEL: @fn2(
29; CHECK-NEXT:    ret i64 100
30;
31  %x = load <4 x i32*>, <4 x i32*>* bitcast (%mst2* @b to <4 x i32*>*), align 8
32  %b = extractelement <4 x i32*> %x, i32 0
33  %c = extractelement <4 x i32*> %x, i32 3
34  %d = ptrtoint i32* %b to i64
35  %e = ptrtoint i32* %c to i64
36  %r = add i64 %d, %e
37  ret i64 %r
38}
39