r225527 - in /trunk/gcc: ChangeLog config/i386/...

[uros@gcc.gnu.org]

Author: uros
Date: Tue Jul  7 21:03:02 2015
New Revision: 225527

URL: https://gcc.gnu.org/viewcvs?rev=225527&root=gcc&view=rev
Log:
	* config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
	Remove operand constraints.  Change operand 2 predicate to
	nonmemory operand.  Limit const_int values to mode bitsize.  Only
	allow const_int values less than 32 when optimizing for size.
	(*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
	Remove operand constraints.
	(*bt<mode>): Use SImode for const_int values less than 32.
	(regmode): Remove mode attribute.

testsuite/ChangeLog:

	* gcc.target/i386/bt-3.c: New test.
	* gcc.target/i386/bt-4.c: Ditto.


Added:
    trunk/gcc/testsuite/gcc.target/i386/bt-3.c
    trunk/gcc/testsuite/gcc.target/i386/bt-4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.md
    trunk/gcc/testsuite/ChangeLog