re PR rtl-optimization/88179 ([MIPS] pr84941.c ICE in lra_eliminate_reg_if_possible...
authorVladimir Makarov <vmakarov@redhat.com>
Fri, 30 Nov 2018 20:15:56 +0000 (20:15 +0000)
committerVladimir Makarov <vmakarov@gcc.gnu.org>
Fri, 30 Nov 2018 20:15:56 +0000 (20:15 +0000)
commit9cb95c07fae669d450a0d29579e300ff52b45822
treedcaf0b373a2f1c955e18ce034d8c0952bda239bb
parent8863a902b2c07b9168f68a2808a6e9c1e14b947a
re PR rtl-optimization/88179 ([MIPS]  pr84941.c ICE in lra_eliminate_reg_if_possible at lra-eliminations.c:1393  start with r266385)

2018-11-30  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/88179
* lra-constraints.c (address_eliminator::address_eliminator):
Don't eleminate regs in illegitimate address.

From-SVN: r266682
gcc/ChangeLog
gcc/lra-constraints.c