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r243038 - in /trunk/gcc: ChangeLog lra-constrai...


Author: vmakarov
Date: Wed Nov 30 17:35:40 2016
New Revision: 243038

URL: https://gcc.gnu.org/viewcvs?rev=243038&root=gcc&view=rev
Log:
2016-11-30  Vladimir Makarov  <vmakarov@redhat.com>

	PR tree-optimization/77856
	* lra-constraints.c (inherit_in_ebb): Check original regno for
	invalid invariant regs too.  Set only clobbered hard regs for the
	invalid invariant regs.

2016-11-30  Vladimir Makarov  <vmakarov@redhat.com>

	PR tree-optimization/77856
	* gcc.target/i386.c (pr77856.c): New.
	

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr77856.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog


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