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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 52; RUN: llc -verify-machineinstrs -stress-regalloc=2 -o - %s | FileCheck %s3 4; Check that no register class constraint error is produced during5; rematerialization6 7target triple = "thumbv7-apple-ios"8 9declare ptr @_Znwm()10 11define void @func() {12; CHECK-LABEL: func:13; CHECK: @ %bb.0: @ %bb1414; CHECK-NEXT: str lr, [sp, #-4]!15; CHECK-NEXT: movs r0, #016; CHECK-NEXT: movs r1, #417; CHECK-NEXT: str r0, [r1]18; CHECK-NEXT: movs r1, #819; CHECK-NEXT: str r0, [r1]20; CHECK-NEXT: str r0, [r0]21; CHECK-NEXT: bl __Znwm22; CHECK-NEXT: movs r1, #023; CHECK-NEXT: movs r0, #424; CHECK-NEXT: str r1, [r0]25; CHECK-NEXT: movs r0, #826; CHECK-NEXT: str r1, [r0]27; CHECK-NEXT: str r1, [r1]28; CHECK-NEXT: ldr lr, [sp], #429; CHECK-NEXT: bx lr30bb14:31 call void @llvm.memset.p0.i32(ptr null, i8 0, i32 12, i1 false)32 %tmp34 = call ptr @_Znwm()33 call void @llvm.memset.p0.i32(ptr null, i8 0, i32 12, i1 false)34 ret void35}36 37declare void @llvm.memset.p0.i32(ptr writeonly captures(none), i8, i32, i1 immarg) #038 39attributes #0 = { nocallback nofree nounwind willreturn memory(argmem: write) }40