Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).

2017-03-28 Thread Richard Biener
On Tue, Mar 28, 2017 at 9:45 AM, Martin Liška wrote: > On 03/27/2017 04:27 PM, Richard Biener wrote: >> On Mon, Mar 27, 2017 at 4:14 PM, Richard Biener >> wrote: >>> On Mon, Mar 27, 2017 at 2:47 PM, Martin Liška wrote: Hello.

Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).

2017-03-28 Thread Martin Liška
On 03/27/2017 04:27 PM, Richard Biener wrote: > On Mon, Mar 27, 2017 at 4:14 PM, Richard Biener > wrote: >> On Mon, Mar 27, 2017 at 2:47 PM, Martin Liška wrote: >>> Hello. >>> >>> As described in the PR, we can create a PHI node in einline that has no

Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).

2017-03-27 Thread Jeff Law
On 03/27/2017 08:27 AM, Richard Biener wrote: On Mon, Mar 27, 2017 at 4:14 PM, Richard Biener wrote: On Mon, Mar 27, 2017 at 2:47 PM, Martin Liška wrote: Hello. As described in the PR, we can create a PHI node in einline that has no argument.

Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).

2017-03-27 Thread Richard Biener
On Mon, Mar 27, 2017 at 4:14 PM, Richard Biener wrote: > On Mon, Mar 27, 2017 at 2:47 PM, Martin Liška wrote: >> Hello. >> >> As described in the PR, we can create a PHI node in einline that has no >> argument. >> That can cause ICE in

Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).

2017-03-27 Thread Jeff Law
On 03/27/2017 08:14 AM, Richard Biener wrote: On Mon, Mar 27, 2017 at 2:47 PM, Martin Liška wrote: Hello. As described in the PR, we can create a PHI node in einline that has no argument. That can cause ICE in devirtualization and should be thus handled. Patch can bootstrap

Re: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).

2017-03-27 Thread Richard Biener
On Mon, Mar 27, 2017 at 2:47 PM, Martin Liška wrote: > Hello. > > As described in the PR, we can create a PHI node in einline that has no > argument. > That can cause ICE in devirtualization and should be thus handled. > > Patch can bootstrap on ppc64le-redhat-linux and survives

[PATCH] Handle PHI nodes w/o a argument (PR ipa/80205).

2017-03-27 Thread Martin Liška
rom d0dc319a8df5d9f00434f54fef13b3dc427061e1 Mon Sep 17 00:00:00 2001 From: marxin <mli...@suse.cz> Date: Mon, 27 Mar 2017 13:32:52 +0200 Subject: [PATCH] Handle PHI nodes w/o a argument (PR ipa/80205). gcc/testsuite/ChangeLog: 2017-03-27 Martin Liska <mli...@suse.cz> * g++.dg/ipa/pr80205.C: New test. gcc/C