File: compare-global.ll

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llvm-toolchain-6.0 1%3A6.0.1-10
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; RUN: llc -o - %s | FileCheck %s

target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
target triple = "i686-pc-windows-msvc18.0.0"

@foo = external global i8

define void @f(i8* %c) {
entry:
  ; CHECK: cmpl $_foo, 4(%esp)
  %cmp = icmp eq i8* %c, @foo
  br i1 %cmp, label %if.then, label %if.end

if.then:
  tail call void @g()
  br label %if.end

if.end:
  ret void
}

declare void @g()