llvm/test/CodeGen/X86/pr34629.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@b = common local_unnamed_addr global i64 0, align 8
@a = common local_unnamed_addr global i8 0, align 1

; Function Attrs: norecurse nounwind uwtable
define void @c() local_unnamed_addr #0 {
; CHECK-LABEL: c:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    movq {{.*}}(%rip), %rax
; CHECK-NEXT:    leaq (%rax,%rax,4), %rcx
; CHECK-NEXT:    negq %rcx
; CHECK-NEXT:    leaq (%rax,%rax,8), %rax
; CHECK-NEXT:    leaq (%rax,%rax,4), %rax
; CHECK-NEXT:    testq %rax, %rcx
; CHECK-NEXT:    je .LBB0_2
; CHECK-NEXT:  # %bb.1: # %if.then
; CHECK-NEXT:    movb $0, {{.*}}(%rip)
; CHECK-NEXT:  .LBB0_2: # %if.end
; CHECK-NEXT:    retq
entry:
  %0 = load i64, i64* @b, align 8, !tbaa !2
  %mul = mul nsw i64 %0, -5
  %mul1 = mul nsw i64 %0, 45
  %and = and i64 %mul, %mul1
  %tobool = icmp eq i64 %and, 0
  br i1 %tobool, label %if.end, label %if.then

if.then:                                          ; preds = %entry
  store i8 0, i8* @a, align 1, !tbaa !6
  br label %if.end

if.end:                                           ; preds = %entry, %if.then
  ret void
}

attributes #0 = { norecurse nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }

!llvm.module.flags = !{!0}
!llvm.ident = !{!1}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{!"clang version 6.0.0 "}
!2 = !{!3, !3, i64 0}
!3 = !{!"long", !4, i64 0}
!4 = !{!"omnipotent char", !5, i64 0}
!5 = !{!"Simple C/C++ TBAA"}
!6 = !{!4, !4, i64 0}