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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s3 4define void @PR57402() {5; CHECK-LABEL: PR57402:6; CHECK: # %bb.0: # %entry7; CHECK-NEXT: notl %eax8; CHECK-NEXT: andl $-2, %eax9; CHECK-NEXT: leal 1(%rax,%rax,2), %ecx10; CHECK-NEXT: movswq %cx, %rsi11; CHECK-NEXT: xorl %edi, %edi12; CHECK-NEXT: movq $-1, %rax13; CHECK-NEXT: xorl %edx, %edx14; CHECK-NEXT: divq %rsi15; CHECK-NEXT: testb %dil, %dil16; CHECK-NEXT: jne .LBB0_417; CHECK-NEXT: # %bb.1: # %entry18; CHECK-NEXT: xorl %eax, %eax19; CHECK-NEXT: testb %al, %al20; CHECK-NEXT: jne .LBB0_421; CHECK-NEXT: # %bb.2: # %entry22; CHECK-NEXT: andl %ecx, %edx23; CHECK-NEXT: movswl %dx, %eax24; CHECK-NEXT: imull %eax, %eax25; CHECK-NEXT: testq %rax, %rax26; CHECK-NEXT: jne .LBB0_327; CHECK-NEXT: .LBB0_4: # %if.end28; CHECK-NEXT: retq29; CHECK-NEXT: .LBB0_3: # %if.then30entry:31 %.fr = freeze i64 undef32 %0 = trunc i64 %.fr to i1633 %1 = and i16 %0, -234 %2 = xor i16 %1, -235 %3 = mul i16 %2, 336 %conv = or i16 %3, 137 %conv2 = sext i16 %conv to i6438 %rem = urem i64 -1, %conv239 %conv3 = trunc i64 %rem to i3240 %sext = shl i32 %conv3, 1641 %conv4 = ashr exact i32 %sext, 1642 %conv5 = sext i16 %conv to i3243 %and = and i32 %conv4, %conv544 %and.fr = freeze i32 %and45 %conv6 = sext i32 %and.fr to i6446 %mul7 = mul i64 %.fr, %conv647 %4 = and i64 %mul7, 429496729548 %tobool1216 = icmp ne i64 %4, 049 %tobool12 = and i1 undef, %tobool121650 %or.cond = and i1 undef, %tobool1251 br i1 %or.cond, label %if.then, label %if.end52 53if.then: ; preds = %entry54 unreachable55 56if.end: ; preds = %entry57 ret void58}59