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From: marxin <mliska@suse.cz>
To: gcc-patches@gcc.gnu.org
Subject: [PATCH 0/3] Do not ICE on unsupported value of target attribute.
Date: Mon, 13 Mar 2017 15:23:00 -0000	[thread overview]
Message-ID: <cover.1489418416.git.mliska@suse.cz> (raw)

Hello.

There are various targets that support target attribute. However do ICE
when one passes a wrong value. I hope displaying an error message
(similar to what we do on i386) is the proper thing.

Apart from that, multiversioning should not rely on just target ifunc
support.

Patch can bootstrap on ppc64le-redhat-linux and survives regression tests.
Tested with cross-compilers that it does not ICE any longer.

Thanks,
Martin

marxin (3):
  Error message on target attribute on power target (PR target/79906)
  Error message on target attribute on aarch64 target (PR target/79889).
  Verify that target can create a dispatcher call (PR target/79892).

 gcc/config/aarch64/aarch64.c   | 8 ++++++--
 gcc/config/rs6000/rs6000.c     | 5 ++++-
 gcc/multiple_target.c          | 7 +++++++
 gcc/testsuite/g++.dg/ext/mv8.C | 2 +-
 4 files changed, 18 insertions(+), 4 deletions(-)

-- 
2.11.1

             reply	other threads:[~2017-03-13 15:23 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-13 15:23 marxin [this message]
2017-03-13 15:23 ` [PATCH 2/3] Error message on target attribute on aarch64 target (PR target/79889) marxin
2017-03-21  9:21   ` Martin Liška
2017-03-21  9:24   ` Kyrill Tkachov
2017-04-03  7:26     ` Martin Liška
2017-04-07 11:14       ` James Greenhalgh
2017-03-13 15:23 ` [PATCH 3/3] Verify that target can create a dispatcher call (PR target/79892) marxin
2017-03-14 11:05   ` Richard Biener
2017-03-13 15:23 ` [PATCH 1/3] Error message on target attribute on power target (PR target/79906) marxin
2017-03-21  9:20   ` Martin Liška
2017-03-21 16:11   ` Segher Boessenkool
2017-03-14 10:24 ` [PATCH 4/N] Do not ICE on an invalid input for MV Martin Liška
2017-03-14 11:09   ` Richard Biener
2017-03-14 12:24     ` Martin Liška
2017-03-14 13:47       ` Richard Biener

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