llvm dev - Jul 2009 - [LLVMdev] Internal compiler error in SelectionDAGBuild.cpp

Hello,

While I was trying to cross-compile Linux OMAP kernel with llvm, I have the
following error message.


  CC      arch/arm/kernel/traps.o

  cc1:
/home/wonjeon/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp:5388: void
llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallSite): Assertion
`(OpInfo.ConstraintType == TargetLowering::C_RegisterClass ||
OpInfo.ConstraintType == TargetLowering::C_Register) && "Unknown
constraint
type!"' failed.

  arch/arm/kernel/traps.c:748: internal compiler error: Aborted

  Please submit a full bug report,

  with preprocessed source if appropriate.

  See <URL:http://llvm.org/bugs/> for instructions



Is there any related bug filed or fixed? Thanks in advance.



Won
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On Jul 8, 2009, at 11:16 AM, Won J Jeon wrote:
> Hello,
>
> While I was trying to cross-compile Linux OMAP kernel with llvm, I  
> have the following error message.
>
>   CC      arch/arm/kernel/traps.o
>   cc1: /home/wonjeon/llvm/lib/CodeGen/SelectionDAG/ 
> SelectionDAGBuild.cpp:5388: void  
> llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallSite):  
> Assertion `(OpInfo.ConstraintType == TargetLowering::C_RegisterClass  
> || OpInfo.ConstraintType == TargetLowering::C_Register) &&
"Unknown
> constraint type!"' failed.
>   arch/arm/kernel/traps.c:748: internal compiler error: Aborted
>   Please submit a full bug report,
>   with preprocessed source if appropriate.
>   See <URL:http://llvm.org/bugs/> for instructions
>
> Is there any related bug filed or fixed? Thanks in advance.
There's not enough information in your message to know what the  
problem is, but I'm not aware of anything offhand.  Please file a bug  
report with a reproducible testcase and I'll take a look at it.
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Hi Won,

It's hard to say. Could you prepare a small testcase (a .bc file for
example) and file a PR?

Thanks!
-bw

On Wed, Jul 8, 2009 at 11:16 AM, Won J Jeon<wjjeon at gmail.com>
wrote:
> Hello,
>
> While I was trying to cross-compile Linux OMAP kernel with llvm, I have the
> following error message.
>
>
>   CC      arch/arm/kernel/traps.o
>
>   cc1:
> /home/wonjeon/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp:5388:
void
> llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallSite): Assertion
> `(OpInfo.ConstraintType == TargetLowering::C_RegisterClass ||
> OpInfo.ConstraintType == TargetLowering::C_Register) &&
"Unknown constraint
> type!"' failed.
>
>   arch/arm/kernel/traps.c:748: internal compiler error: Aborted
>
>   Please submit a full bug report,
>
>   with preprocessed source if appropriate.
>
>   See <URL:http://llvm.org/bugs/> for instructions
>
>
>
> Is there any related bug filed or fixed? Thanks in advance.
>
>
>
> Won
>
>
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>

Hello
>   cc1:
> /home/wonjeon/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp:5388:
void
> llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallSite): Assertion
> `(OpInfo.ConstraintType == TargetLowering::C_RegisterClass ||
> OpInfo.ConstraintType == TargetLowering::C_Register) &&
"Unknown constraint
> type!"' failed.
Looks like inline asm problem

-- 
With best regards, Anton Korobeynikov
Faculty of Mathematics and Mechanics, Saint Petersburg State University

Bug #4521 has been filed. traps.c has been also attached.

Thanks,
Won

On Wed, Jul 8, 2009 at 1:38 PM, Bob Wilson <bob.wilson at apple.com>
wrote:
>
>  On Jul 8, 2009, at 11:16 AM, Won J Jeon wrote:
>
>  Hello,
>
> While I was trying to cross-compile Linux OMAP kernel with llvm, I have the
> following error message.
>
>    CC      arch/arm/kernel/traps.o
>   cc1:
> /home/wonjeon/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp:5388:
void
> llvm::SelectionDAGLowering::visitInlineAsm(llvm::CallSite): Assertion
> `(OpInfo.ConstraintType == TargetLowering::C_RegisterClass ||
> OpInfo.ConstraintType == TargetLowering::C_Register) &&
"Unknown constraint
> type!"' failed.
>   arch/arm/kernel/traps.c:748: internal compiler error: Aborted
>   Please submit a full bug report,
>   with preprocessed source if appropriate.
>   See <URL:http://llvm.org/bugs/> for instructions
>
>
> Is there any related bug filed or fixed? Thanks in advance.
>
>
> There's not enough information in your message to know what the problem
is,
> but I'm not aware of anything offhand.  Please file a bug report with a
> reproducible testcase and I'll take a look at it.
>
> _______________________________________________
> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu         http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
>
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