1 ; RUN: llc < %s -O2 -mtriple=arm64-apple-darwin | FileCheck %s
4 %struct.CGRect = type { %struct.CGPoint, %struct.CGSize }
5 %struct.CGPoint = type { double, double }
6 %struct.CGSize = type { double, double }
8 @"OBJC_IVAR_$_UIScreen._bounds" = external hidden global i64, section "__DATA, __objc_ivar", align 8
10 define hidden %struct.CGRect @nofold(%0* nocapture %self, i8* nocapture %_cmd) nounwind readonly optsize ssp {
12 ; CHECK-LABEL: nofold:
13 ; CHECK: add x[[REG:[0-9]+]], x0, x{{[0-9]+}}
14 ; CHECK: ldp d0, d1, [x[[REG]]]
15 ; CHECK: ldp d2, d3, [x[[REG]], #16]
17 %ivar = load i64, i64* @"OBJC_IVAR_$_UIScreen._bounds", align 8, !invariant.load !4
18 %0 = bitcast %0* %self to i8*
19 %add.ptr = getelementptr inbounds i8, i8* %0, i64 %ivar
20 %add.ptr10.0 = bitcast i8* %add.ptr to double*
21 %tmp11 = load double, double* %add.ptr10.0, align 8
22 %add.ptr.sum = add i64 %ivar, 8
23 %add.ptr10.1 = getelementptr inbounds i8, i8* %0, i64 %add.ptr.sum
24 %1 = bitcast i8* %add.ptr10.1 to double*
25 %tmp12 = load double, double* %1, align 8
26 %add.ptr.sum17 = add i64 %ivar, 16
27 %add.ptr4.1 = getelementptr inbounds i8, i8* %0, i64 %add.ptr.sum17
28 %add.ptr4.1.0 = bitcast i8* %add.ptr4.1 to double*
29 %tmp = load double, double* %add.ptr4.1.0, align 8
30 %add.ptr4.1.sum = add i64 %ivar, 24
31 %add.ptr4.1.1 = getelementptr inbounds i8, i8* %0, i64 %add.ptr4.1.sum
32 %2 = bitcast i8* %add.ptr4.1.1 to double*
33 %tmp5 = load double, double* %2, align 8
34 %insert14 = insertvalue %struct.CGPoint undef, double %tmp11, 0
35 %insert16 = insertvalue %struct.CGPoint %insert14, double %tmp12, 1
36 %insert = insertvalue %struct.CGRect undef, %struct.CGPoint %insert16, 0
37 %insert7 = insertvalue %struct.CGSize undef, double %tmp, 0
38 %insert9 = insertvalue %struct.CGSize %insert7, double %tmp5, 1
39 %insert3 = insertvalue %struct.CGRect %insert, %struct.CGSize %insert9, 1
40 ret %struct.CGRect %insert3
43 define hidden %struct.CGRect @fold(%0* nocapture %self, i8* nocapture %_cmd) nounwind readonly optsize ssp {
46 ; CHECK: ldr d0, [x0, x{{[0-9]+}}]
47 ; CHECK-NOT: add x0, x0, x1
49 %ivar = load i64, i64* @"OBJC_IVAR_$_UIScreen._bounds", align 8, !invariant.load !4
50 %0 = bitcast %0* %self to i8*
51 %add.ptr = getelementptr inbounds i8, i8* %0, i64 %ivar
52 %add.ptr10.0 = bitcast i8* %add.ptr to double*
53 %tmp11 = load double, double* %add.ptr10.0, align 8
54 %add.ptr10.1 = getelementptr inbounds i8, i8* %0, i64 %ivar
55 %1 = bitcast i8* %add.ptr10.1 to double*
56 %tmp12 = load double, double* %1, align 8
57 %add.ptr4.1 = getelementptr inbounds i8, i8* %0, i64 %ivar
58 %add.ptr4.1.0 = bitcast i8* %add.ptr4.1 to double*
59 %tmp = load double, double* %add.ptr4.1.0, align 8
60 %add.ptr4.1.1 = getelementptr inbounds i8, i8* %0, i64 %ivar
61 %2 = bitcast i8* %add.ptr4.1.1 to double*
62 %tmp5 = load double, double* %2, align 8
63 %insert14 = insertvalue %struct.CGPoint undef, double %tmp11, 0
64 %insert16 = insertvalue %struct.CGPoint %insert14, double %tmp12, 1
65 %insert = insertvalue %struct.CGRect undef, %struct.CGPoint %insert16, 0
66 %insert7 = insertvalue %struct.CGSize undef, double %tmp, 0
67 %insert9 = insertvalue %struct.CGSize %insert7, double %tmp5, 1
68 %insert3 = insertvalue %struct.CGRect %insert, %struct.CGSize %insert9, 1
69 ret %struct.CGRect %insert3
73 !llvm.module.flags = !{!0, !1, !2, !3}
75 !0 = !{i32 1, !"Objective-C Version", i32 2}
76 !1 = !{i32 1, !"Objective-C Image Info Version", i32 0}
77 !2 = !{i32 1, !"Objective-C Image Info Section", !"__DATA, __objc_imageinfo, regular, no_dead_strip"}
78 !3 = !{i32 4, !"Objective-C Garbage Collection", i32 0}