[Bug middle-end/46647] Can't inline memset with -1

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46647

--- Comment #11 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2010-11-25 
13:48:06 UTC ---
Author: hjl
Date: Thu Nov 25 13:47:42 2010
New Revision: 167146

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167146
Log:
Properly cast integer constant char. 

gcc/

2010-11-25  H.J. Lu  <hongjiu...@intel.com>

    PR middle-end/46647
    * builtins.c (target_char_cast): Check INTEGER_CST instead of
    host_integerp.  Replace tree_low_cst with TREE_INT_CST_LOW.

gcc/testsuite/

2010-11-25  H.J. Lu  <hongjiu...@intel.com>

    PR middle-end/46647
    * gcc.target/i386/pr46647.c: New.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr46647.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog