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Subject: Re: [PATCH 3/4] bb-reorder: Add -freorder-blocks-algorithm= and wire it up
To: Segher Boessenkool <segher@kernel.crashing.org>
References: <cover.1443028412.git.segher@kernel.crashing.org> <a1846b548ba9345fde9fab897271215dc03b6acf.1443028412.git.segher@kernel.crashing.org> <56377569.7010904@arm.com>
Cc: "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>
From: Alan Lawrence <alan.lawrence@arm.com>
Message-ID: <56377DBC.9090609@arm.com>
Date: Mon, 02 Nov 2015 15:14:00 -0000
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On 02/11/15 14:38, Alan Lawrence wrote:
 >
> I'm a bit puzzled as to why nobody else has been seeing this, as it's been
> happening to me as part of building gcc on x86_64, but since this patch I=
've
> been seeing an ICE in vec::operator[] in reorder_basic_blocks_simple, bui=
lding
> libitm/beginend.cc. Preprocessed source attached

OK, so I realize now just how big that preprocessed source was (1.4MB) -=20
apologies! I've filed PR/68182 with a .gz for now....