1; RUN: llc < %s | FileCheck %s 2; RUN: llc -relocation-model=pic < %s | FileCheck %s 3 4target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-unknown-linux-gnu" 6 7@foo = external global i8, align 1, !absolute_symbol !0 8 9define void @bar(i8* %x) { 10entry: 11 %0 = load i8, i8* %x, align 1 12 %conv = sext i8 %0 to i32 13 ; CHECK: testb $foo, (%rdi) 14 %and = and i32 %conv, sext (i8 ptrtoint (i8* @foo to i8) to i32) 15 %tobool = icmp eq i32 %and, 0 16 br i1 %tobool, label %if.end, label %if.then 17 18if.then: ; preds = %entry 19 tail call void (...) @xf() 20 br label %if.end 21 22if.end: ; preds = %entry, %if.then 23 ret void 24} 25 26declare void @xf(...) 27 28!0 = !{i32 0, i32 256} 29