1; RUN: llc < %s -mtriple=arm64-apple-ios -verify-machineinstrs | FileCheck %s
2
3; LdStOpt bug created illegal instruction:
4;   %D1<def>, %D2<def> = LDPSi %X0, 1
5; rdar://11512047
6
7%0 = type opaque
8%struct.CGRect = type { %struct.CGPoint, %struct.CGSize }
9%struct.CGPoint = type { double, double }
10%struct.CGSize = type { double, double }
11
12@"OBJC_IVAR_$_UIScreen._bounds" = external hidden global i64, section "__DATA, __objc_ivar", align 8
13
14define hidden %struct.CGRect @t(%0* nocapture %self, i8* nocapture %_cmd) nounwind readonly optsize ssp {
15entry:
16; CHECK-LABEL: t:
17; CHECK: ldp d{{[0-9]+}}, d{{[0-9]+}}
18  %ivar = load i64* @"OBJC_IVAR_$_UIScreen._bounds", align 8, !invariant.load !4
19  %0 = bitcast %0* %self to i8*
20  %add.ptr = getelementptr inbounds i8* %0, i64 %ivar
21  %add.ptr10.0 = bitcast i8* %add.ptr to double*
22  %tmp11 = load double* %add.ptr10.0, align 8
23  %add.ptr.sum = add i64 %ivar, 8
24  %add.ptr10.1 = getelementptr inbounds i8* %0, i64 %add.ptr.sum
25  %1 = bitcast i8* %add.ptr10.1 to double*
26  %tmp12 = load double* %1, align 8
27  %add.ptr.sum17 = add i64 %ivar, 16
28  %add.ptr4.1 = getelementptr inbounds i8* %0, i64 %add.ptr.sum17
29  %add.ptr4.1.0 = bitcast i8* %add.ptr4.1 to double*
30  %tmp = load double* %add.ptr4.1.0, align 8
31  %add.ptr4.1.sum = add i64 %ivar, 24
32  %add.ptr4.1.1 = getelementptr inbounds i8* %0, i64 %add.ptr4.1.sum
33  %2 = bitcast i8* %add.ptr4.1.1 to double*
34  %tmp5 = load double* %2, align 8
35  %insert14 = insertvalue %struct.CGPoint undef, double %tmp11, 0
36  %insert16 = insertvalue %struct.CGPoint %insert14, double %tmp12, 1
37  %insert = insertvalue %struct.CGRect undef, %struct.CGPoint %insert16, 0
38  %insert7 = insertvalue %struct.CGSize undef, double %tmp, 0
39  %insert9 = insertvalue %struct.CGSize %insert7, double %tmp5, 1
40  %insert3 = insertvalue %struct.CGRect %insert, %struct.CGSize %insert9, 1
41  ret %struct.CGRect %insert3
42}
43
44!llvm.module.flags = !{!0, !1, !2, !3}
45
46!0 = !{i32 1, !"Objective-C Version", i32 2}
47!1 = !{i32 1, !"Objective-C Image Info Version", i32 0}
48!2 = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
49!3 = !{i32 4, !"Objective-C Garbage Collection", i32 0}
50!4 = !{}
51