re PR rtl-optimization/89225 (LRA hang on ppc64le compiling glibc starting with r268404)
authorVladimir Makarov <vmakarov@redhat.com>
Wed, 6 Feb 2019 21:48:45 +0000 (21:48 +0000)
committerVladimir Makarov <vmakarov@gcc.gnu.org>
Wed, 6 Feb 2019 21:48:45 +0000 (21:48 +0000)
commitf8dc3fb2023b627e0c45ce0ed255aa77e367ca73
treed324efb4c403f7bfa863e2d57ba2fc0507eb5b19
parenta4f73f96f182d9aff6ec63c3926a773a2a2c4075
re PR rtl-optimization/89225 (LRA hang on ppc64le compiling glibc starting with r268404)

2019-02-06  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/89225
* lra-constaints.c (simplify_operand_subreg): Add subreg mode
sizes check.

2019-02-06  Vladimir Makarov  <vmakarov@redhat.com>

PR rtl-optimization/89225
* gcc.target/powerpc/pr89225.c: New.

From-SVN: r268597
gcc/ChangeLog
gcc/lra-constraints.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.target/powerpc/pr89225.c [new file with mode: 0644]