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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=thumbv7s | FileCheck %s3target datalayout = "e-m:o-p:32:32-f64:32:64-v64:32:64-v128:32:128-a:0:32-n32-S32"4target triple = "thumbv7s-apple-ios3.1.3"5 6define void @bfi_chain_cse_crash(ptr %0, ptr %ptr) {7; CHECK-LABEL: bfi_chain_cse_crash:8; CHECK: @ %bb.0: @ %entry9; CHECK-NEXT: ldrb r2, [r0]10; CHECK-NEXT: and r3, r2, #111; CHECK-NEXT: lsr.w r12, r2, #312; CHECK-NEXT: bfi r3, r12, #3, #113; CHECK-NEXT: strb r3, [r0]14; CHECK-NEXT: and r0, r2, #415; CHECK-NEXT: bfi r0, r12, #3, #116; CHECK-NEXT: strb r0, [r1]17; CHECK-NEXT: bx lr18entry:19 %1 = load i8, ptr %0, align 120 %2 = and i8 %1, 121 %3 = select i1 false, i8 %2, i8 022 %4 = and i8 %1, 423 %5 = icmp eq i8 %4, 024 %6 = zext i8 %3 to i3225 %7 = or i32 %6, 426 %8 = trunc i32 %7 to i827 %9 = select i1 %5, i8 %3, i8 %828 %10 = and i8 %1, 829 %11 = icmp eq i8 %10, 030 %12 = zext i8 %2 to i3231 %13 = or i32 %12, 832 %14 = trunc i32 %13 to i833 %15 = zext i8 %9 to i3234 %16 = or i32 %15, 835 %17 = trunc i32 %16 to i836 %18 = select i1 %11, i8 %2, i8 %1437 %19 = select i1 %11, i8 %9, i8 %1738 store i8 %18, ptr %0, align 139 store i8 %19, ptr %ptr, align 140 ret void41}42