mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-25 05:52:53 +02:00
53c709eaaf
Teach X86InstrInfo::analyzeCompare() not to crash on CMP and SUB instructions that take a global address operand. llvm-svn: 286420
23 lines
404 B
LLVM
23 lines
404 B
LLVM
; 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: subl $_foo, %eax
|
|
%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()
|