[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 #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-09-01 
19:09:05 UTC ---
Author: jakub
Date: Sat Sep  1 19:09:02 2012
New Revision: 190849

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190849
Log:
    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:
    trunk/gcc/testsuite/gcc.dg/torture/pr54436.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog