[LLVMdev] Undefined symbol in Hello pass

Scott Ricketts sricketts at maxentric.com
Thu Dec 2 16:01:42 PST 2010


Here is the output of the test:

********************
FAIL: LLVM :: Transforms/GVN/null-aliases-nothing.ll (4084 of 5497)
******************** TEST 'LLVM ::
Transforms/GVN/null-aliases-nothing.ll' FAILED ********************
Script:
--
opt /Users/beresini/Desktop/workspace/downloads/llvm-2.8/test/Transforms/GVN/null-aliases-nothing.ll
-gvn -S | FileCheck
/Users/beresini/Desktop/workspace/downloads/llvm-2.8/test/Transforms/GVN/null-aliases-nothing.ll
--
Exit Code: 1
Command Output (stderr):
--
<stdin>:9:12: error: CHECK-NOT: string occurred!
 %before = load i32* %p
           ^
/Users/beresini/Desktop/workspace/downloads/llvm-2.8/test/Transforms/GVN/null-aliases-nothing.ll:18:18:
note: CHECK-NOT: pattern specified here
; CHECK-NOT: load
                 ^
--

On Thu, Dec 2, 2010 at 3:59 PM, Scott Ricketts <sricketts at maxentric.com> wrote:
> On Thu, Dec 2, 2010 at 3:20 PM, Chris Lattner <clattner at apple.com> wrote:
>>
>> On Dec 2, 2010, at 3:13 PM, Scott Ricketts wrote:
>>
>>> The only Transforms check that fails is LLVM ::
>>> Transforms/GVN/null-aliases-nothing.ll
>>>
>>> Could that be related?
>>
>> running "opt -basicaa -gvn -S null-aliases-nothing.ll" should produce this output, what are you seeing?
>
> I get the same thing, except with 2 whitespaces of indent instead of 1.
>



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