|  | ; RUN: llc < %s | FileCheck %s | 
|  | ; RUN: llc -relocation-model=pic < %s | FileCheck %s | 
|  |  | 
|  | target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" | 
|  | target triple = "x86_64-unknown-linux-gnu" | 
|  |  | 
|  | @foo = external global i8, align 1, !absolute_symbol !0 | 
|  |  | 
|  | define void @bar(i8* %x) { | 
|  | entry: | 
|  | %0 = load i8, i8* %x, align 1 | 
|  | %conv = sext i8 %0 to i32 | 
|  | ; CHECK: testb $foo, (%rdi) | 
|  | %and = and i32 %conv, sext (i8 ptrtoint (i8* @foo to i8) to i32) | 
|  | %tobool = icmp eq i32 %and, 0 | 
|  | br i1 %tobool, label %if.end, label %if.then | 
|  |  | 
|  | if.then:                                          ; preds = %entry | 
|  | tail call void (...) @xf() | 
|  | br label %if.end | 
|  |  | 
|  | if.end:                                           ; preds = %entry, %if.then | 
|  | ret void | 
|  | } | 
|  |  | 
|  | declare void @xf(...) | 
|  |  | 
|  | !0 = !{i32 0, i32 256} |