| ; 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} |