[LLVMdev] Undefined symbol in Hello pass

[Dale Johannesen]

Interesting.  This indicates FileCheck has a bug, or is miscompiled.  Not sure where to go without the ability to reproduce it.

On Dec 2, 2010, at 4:01 PMPST, Scott Ricketts wrote:

> 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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