This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
[lra] fixing x86 gcc testsuite regressions
- From: Vladimir Makarov <vmakarov at redhat dot com>
- To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 13 Feb 2012 16:50:26 -0500
- Subject: [lra] fixing x86 gcc testsuite regressions
The following tiny patch fixes testsuite regressions on x86-64 occurred
after latest merge (this weekend).
The patch was successfully bootstrapped on x86/x86-64.
Committed as rev. 184173.
2012-02-13 Vladimir Makarov <vmakarov@redhat.com>
* lra.c (check_rtl): Ignore addr with UNSPEC.
Index: lra.c
===================================================================
--- lra.c (revision 184156)
+++ lra.c (working copy)
@@ -1940,6 +1940,7 @@ check_rtl (bool final_p)
legitimate if they satisfies the constraints and
will be checked by insn constraints which we
ignore here. */
+ && GET_CODE (XEXP (op, 0)) != UNSPEC
&& GET_CODE (XEXP (op, 0)) != PRE_DEC
&& GET_CODE (XEXP (op, 0)) != PRE_INC
&& GET_CODE (XEXP (op, 0)) != POST_DEC