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r242124 - in /branches/gcc-5-branch/gcc: Change...


Author: uros
Date: Fri Nov 11 17:04:18 2016
New Revision: 242124

URL: https://gcc.gnu.org/viewcvs?rev=242124&root=gcc&view=rev
Log:
	PR target/78310
	* config/i386/i386.md (rotate to rotatex splitter): Avoid overflow
	when calculating operand 2.
	(rotate to rotatex zext splitter): Ditto.

testsuite/ChangeLog:

	PR target/78310
	* gcc.target/i386/pr78310.c: New test.


Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.target/i386/pr78310.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/config/i386/i386.md
    branches/gcc-5-branch/gcc/testsuite/ChangeLog


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