; 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 dso_local local_unnamed_addr global i64 0, align 8 @a = common dso_local local_unnamed_addr global i8 0, align 1 ; Function Attrs: norecurse nounwind uwtable define dso_local void @c() local_unnamed_addr #0 { ; CHECK-LABEL: c: ; CHECK: # %bb.0: # %entry ; CHECK-NEXT: movq b(%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, a(%rip) ; CHECK-NEXT: .LBB0_2: # %if.end ; CHECK-NEXT: retq entry: %0 = load i64, ptr @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, ptr @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" "frame-pointer"="none" "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}