re PR target/66785 (internal compiler error in record_operand_use)
authorBernd Schmidt <bernds@redhat.com>
Tue, 17 Nov 2015 21:20:20 +0000 (21:20 +0000)
committerBernd Schmidt <bernds@gcc.gnu.org>
Tue, 17 Nov 2015 21:20:20 +0000 (21:20 +0000)
commitd534bf561ec589dc0b55e382bd75dcc7fed178bd
tree61d46e5bda78dd754da2636648d6443514972bea
parent9f50f67c0bcb8b0a1723c6ce132e9f3b93a9134e
re PR target/66785 (internal compiler error in record_operand_use)

PR target/66785
* regrename.c (record_operand_use): Keep track of failed operands
and stop appending if we see any.
* regrename.h (struct operand_rr_info): Add a failed field and shrink
n_chains to short.

From-SVN: r230499
gcc/ChangeLog
gcc/regrename.c
gcc/regrename.h