; RUN: llc < %s -O2 -mtriple=arm64-apple-darwin | FileCheck %s %0 = type opaque %struct.CGRect = type { %struct.CGPoint, %struct.CGSize } %struct.CGPoint = type { double, double } %struct.CGSize = type { double, double } @"OBJC_IVAR_$_UIScreen._bounds" = external hidden global i64, section "__DATA, __objc_ivar", align 8 define hidden %struct.CGRect @nofold(%0* nocapture %self, i8* nocapture %_cmd) nounwind readonly optsize ssp { entry: ; CHECK-LABEL: nofold: ; CHECK: add x[[REG:[0-9]+]], x0, x{{[0-9]+}} ; CHECK: ldp d0, d1, [x[[REG]]] ; CHECK: ldp d2, d3, [x[[REG]], #16] ; CHECK: ret %ivar = load i64* @"OBJC_IVAR_$_UIScreen._bounds", align 8, !invariant.load !4 %0 = bitcast %0* %self to i8* %add.ptr = getelementptr inbounds i8* %0, i64 %ivar %add.ptr10.0 = bitcast i8* %add.ptr to double* %tmp11 = load double* %add.ptr10.0, align 8 %add.ptr.sum = add i64 %ivar, 8 %add.ptr10.1 = getelementptr inbounds i8* %0, i64 %add.ptr.sum %1 = bitcast i8* %add.ptr10.1 to double* %tmp12 = load double* %1, align 8 %add.ptr.sum17 = add i64 %ivar, 16 %add.ptr4.1 = getelementptr inbounds i8* %0, i64 %add.ptr.sum17 %add.ptr4.1.0 = bitcast i8* %add.ptr4.1 to double* %tmp = load double* %add.ptr4.1.0, align 8 %add.ptr4.1.sum = add i64 %ivar, 24 %add.ptr4.1.1 = getelementptr inbounds i8* %0, i64 %add.ptr4.1.sum %2 = bitcast i8* %add.ptr4.1.1 to double* %tmp5 = load double* %2, align 8 %insert14 = insertvalue %struct.CGPoint undef, double %tmp11, 0 %insert16 = insertvalue %struct.CGPoint %insert14, double %tmp12, 1 %insert = insertvalue %struct.CGRect undef, %struct.CGPoint %insert16, 0 %insert7 = insertvalue %struct.CGSize undef, double %tmp, 0 %insert9 = insertvalue %struct.CGSize %insert7, double %tmp5, 1 %insert3 = insertvalue %struct.CGRect %insert, %struct.CGSize %insert9, 1 ret %struct.CGRect %insert3 } define hidden %struct.CGRect @fold(%0* nocapture %self, i8* nocapture %_cmd) nounwind readonly optsize ssp { entry: ; CHECK-LABEL: fold: ; CHECK: ldr d0, [x0, x{{[0-9]+}}] ; CHECK-NOT: add x0, x0, x1 ; CHECK: ret %ivar = load i64* @"OBJC_IVAR_$_UIScreen._bounds", align 8, !invariant.load !4 %0 = bitcast %0* %self to i8* %add.ptr = getelementptr inbounds i8* %0, i64 %ivar %add.ptr10.0 = bitcast i8* %add.ptr to double* %tmp11 = load double* %add.ptr10.0, align 8 %add.ptr10.1 = getelementptr inbounds i8* %0, i64 %ivar %1 = bitcast i8* %add.ptr10.1 to double* %tmp12 = load double* %1, align 8 %add.ptr4.1 = getelementptr inbounds i8* %0, i64 %ivar %add.ptr4.1.0 = bitcast i8* %add.ptr4.1 to double* %tmp = load double* %add.ptr4.1.0, align 8 %add.ptr4.1.1 = getelementptr inbounds i8* %0, i64 %ivar %2 = bitcast i8* %add.ptr4.1.1 to double* %tmp5 = load double* %2, align 8 %insert14 = insertvalue %struct.CGPoint undef, double %tmp11, 0 %insert16 = insertvalue %struct.CGPoint %insert14, double %tmp12, 1 %insert = insertvalue %struct.CGRect undef, %struct.CGPoint %insert16, 0 %insert7 = insertvalue %struct.CGSize undef, double %tmp, 0 %insert9 = insertvalue %struct.CGSize %insert7, double %tmp5, 1 %insert3 = insertvalue %struct.CGRect %insert, %struct.CGSize %insert9, 1 ret %struct.CGRect %insert3 } !llvm.module.flags = !{!0, !1, !2, !3} !0 = metadata !{i32 1, metadata !"Objective-C Version", i32 2} !1 = metadata !{i32 1, metadata !"Objective-C Image Info Version", i32 0} !2 = metadata !{i32 1, metadata !"Objective-C Image Info Section", metadata !"__DATA, __objc_imageinfo, regular, no_dead_strip"} !3 = metadata !{i32 4, metadata !"Objective-C Garbage Collection", i32 0} !4 = metadata !{}