This is the mail archive of the gcc-patches@gcc.gnu.org mailing list for the GCC project.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH] Combine location with block using block_locations

On 09/20/2012 04:05 PM, Martin Jambor wrote:
On Thu, Sep 20, 2012 at 03:26:29PM +0200, Paolo Carlini wrote:
On 09/20/2012 03:04 PM, Paolo Carlini wrote: 
are all ICEs like the below. Apparently PCHs are required, I can't
reproduce outside the testsuite, without the library PCHs.

Take this only as a vague hint: I'm seeing many pch-related
regressions here, between r191490 and r191501:

r191502 is the jump function expression unsharing and location pruning
patch of mine so if that revision fixes it, it's probably the same
problem.  (I'm still a bit surprised though, I thought the issue was
an LTO one.  But perhaps not.)
Note that the regressions are still there post r191502 (and that is consistent with what I'm seeing on my own machine):

    http://gcc.gnu.org/ml/gcc-testresults/2012-09/msg01954.html
    http://gcc.gnu.org/ml/gcc-testresults/2012-09/msg01962.html
    http://gcc.gnu.org/ml/gcc-testresults/2012-09/msg01970.html
    http://gcc.gnu.org/ml/gcc-testresults/2012-09/msg01976.html

Paolo.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]