[Bug target/54436] [4.7/4.8 Regression] Compiling some regular C++ code gives assembler '700415 shortened to 255' warning

[jakub at gcc dot gnu.org]

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  <ja...@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