RE: [PATCH PR95569] ICE in tmmark:verify_ssa failed

2020-06-10 Thread qianchao
Thanks for reviewing this. 'git gcc-verify' is OK now. please help install this patch. Thanks, Qian Chao > -Original Message- > From: Martin Liška [mailto:mli...@suse.cz] > Sent: Wednesday, June 10, 2020 2:49 PM > To: qianchao ; Richard Biener > > Cc: gcc-p

RE: [PATCH PR95569] ICE in tmmark:verify_ssa failed

2020-06-09 Thread qianchao
Thanks for reviewing this. Could you please help install this patch? Thanks, Qian Chao. > -Original Message- > From: Richard Biener [mailto:richard.guent...@gmail.com] > Sent: Tuesday, June 9, 2020 8:56 PM > To: qianchao > Cc: gcc-patches@gcc.gnu.org > Subject: Re: [

[PATCH PR95569] ICE in tmmark:verify_ssa failed

2020-06-09 Thread qianchao
Hi Commit eb72dc663e9070b281be83a80f6f838a3a878822 introduces a ICE on AArch64. See the discussion on the bug for details. Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95569 Trivial patch fixing the ICE attached. Bootstrap and tested on aarch64 platform. No new regression witnessed

[PATCH PR94266] aarch64:ICE during GIMPLE pass: forwprop

2020-03-22 Thread qianchao
Hi The attached testcase triggers ICE when testing GCC trunk on aarch64 with -S -O2 -ftree-loop-vectorize -march=armv8.2-a+sve -msve-vector-bits=256. Before the forwprop pass, we have two gimple statements as follows: _43 = &MEM[base: _5, offset: 0B]; vect__2.7_24 = MEM [(int *)_43]; The forw