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[Bug target/54436] [4.7/4.8 Regression] Compiling some regular C++ code gives assembler '700415 shortened to 255' warning
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 03 Sep 2012 16:05:50 +0000
- Subject: [Bug target/54436] [4.7/4.8 Regression] Compiling some regular C++ code gives assembler '700415 shortened to 255' warning
- Auto-submitted: auto-generated
- References: <bug-54436-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54436
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-09-03 16:05:50 UTC ---
Author: jakub
Date: Mon Sep 3 16:05:44 2012
New Revision: 190900
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190900
Log:
Backported from mainline
2012-09-01 Jakub Jelinek <jakub@redhat.com>
PR target/54436
* config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If
operands[1] is CONST_INT_P, convert it to QImode before printing.
* gcc.dg/torture/pr54436.c: New test.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr54436.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/config/i386/i386.md
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog