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From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
To: Dibyendu Majumdar <mobile@majumdar.org.uk>
Cc: Linux-Sparse <linux-sparse@vger.kernel.org>
Subject: Re: Sparse-LLVM issue compiling NULL pointers
Date: Fri, 3 Mar 2017 05:27:54 +0100	[thread overview]
Message-ID: <20170303042753.vn4kc474erpnysdm@macpro.local> (raw)
In-Reply-To: <CACXZuxfNkXS2qaLW+GoeOZ6TK57jJMzpRNdVCr418Bac-U7=MA@mail.gmail.com>

On Fri, Mar 03, 2017 at 02:52:00AM +0000, Dibyendu Majumdar wrote:
> I get LLVM assertion failure for following instruction:
> 
> insn cast.64     %r4 <- (64) %r2
> 
> Assertion failed: isa<X>(Val) && "cast<Ty>() argument of incompatible
> type!", file C:\d\llvm-3.9.0.src\include\llvm/Support/Casting.h, line
> 237
> 
> I think this is because the linearize is outputting an integer cast
> rather than pointer cast so LLVM is not happy.

Yes.
Here I have something that talk more to me:
	ZExt only operates on integer
	  %R4 = zext %struct.link_st* %load_target to i8*
 

  parent reply	other threads:[~2017-03-03  4:37 UTC|newest]

Thread overview: 57+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-28  6:20 Sparse-LLVM issue compiling NULL pointers Dibyendu Majumdar
2017-02-28 15:09 ` Luc Van Oostenryck
2017-02-28 16:04   ` Dibyendu Majumdar
2017-02-28 16:47     ` Luc Van Oostenryck
2017-02-28 16:49     ` Dibyendu Majumdar
2017-03-02  6:48       ` Luc Van Oostenryck
2017-02-28 17:03   ` Luc Van Oostenryck
2017-02-28 17:35     ` Luc Van Oostenryck
2017-02-28 17:42       ` Dibyendu Majumdar
2017-02-28 18:08       ` Dibyendu Majumdar
2017-03-01  5:49         ` Luc Van Oostenryck
2017-03-02  7:02         ` [PATCH] llvm: fix getting type of values Luc Van Oostenryck
2017-03-01 10:58     ` Sparse-LLVM issue compiling NULL pointers Dibyendu Majumdar
2017-03-01 14:45       ` Dibyendu Majumdar
2017-03-02  5:21         ` Luc Van Oostenryck
2017-03-02  5:41           ` Dibyendu Majumdar
2017-03-02 13:56             ` Luc Van Oostenryck
2017-03-02 14:05               ` Dibyendu Majumdar
2017-03-02 16:10                 ` Luc Van Oostenryck
2017-03-02 14:33               ` Dibyendu Majumdar
2017-03-02 16:04                 ` Luc Van Oostenryck
2017-03-02 16:29                   ` Dibyendu Majumdar
2017-03-02 16:30                     ` Dibyendu Majumdar
2017-03-02 17:18                       ` Luc Van Oostenryck
2017-03-02 17:36                         ` Dibyendu Majumdar
2017-03-02 20:09                         ` Luc Van Oostenryck
2017-03-03  2:52                           ` Dibyendu Majumdar
2017-03-03  3:01                             ` Dibyendu Majumdar
2017-03-03  4:03                               ` Dibyendu Majumdar
2017-03-03  5:24                                 ` [PATCH] llvm: fix output_op_[ptr]cast() Luc Van Oostenryck
2017-03-03  7:37                                   ` Dibyendu Majumdar
2017-03-03 18:06                                     ` Dibyendu Majumdar
2017-03-03 18:30                                       ` Dibyendu Majumdar
2017-03-03 19:55                                         ` Luc Van Oostenryck
2017-03-06  1:56                                           ` Christopher Li
2017-03-03 19:50                                       ` Luc Van Oostenryck
2017-03-03 19:54                                         ` Dibyendu Majumdar
2017-03-03 20:52                                           ` [PATCH] llvm: fix: do not mix pointers and floats when doing compares Luc Van Oostenryck
2017-03-03  4:16                             ` Sparse-LLVM issue compiling NULL pointers Luc Van Oostenryck
2017-03-03  4:27                             ` Luc Van Oostenryck [this message]
2017-03-03  4:38                               ` Dibyendu Majumdar
2017-03-03  7:50                                 ` Luc Van Oostenryck
2017-03-03 12:39                                   ` Dibyendu Majumdar
2017-03-02 17:03                     ` Dibyendu Majumdar
2017-03-02 17:18                       ` Dibyendu Majumdar
2017-03-02 17:43                         ` Luc Van Oostenryck
2017-03-02 18:58                           ` Dibyendu Majumdar
2017-03-02 19:34                             ` Luc Van Oostenryck
2017-03-02 17:50                       ` Luc Van Oostenryck
2017-03-02 17:57                         ` Luc Van Oostenryck
2017-03-02 18:02                           ` Dibyendu Majumdar
2017-03-03  4:21                             ` Luc Van Oostenryck
2017-03-02 17:27                   ` Luc Van Oostenryck
2017-03-02 18:41                   ` Dibyendu Majumdar
2017-03-03  5:35                     ` Luc Van Oostenryck
2017-03-02 16:39           ` Dibyendu Majumdar
2017-03-02 17:21             ` Luc Van Oostenryck

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