RE: [PATCH 2/5] Tighten condition for converting SUBREG reloads from OP_OUT to OP_INOUT

2017-02-20 Thread Matthew Fortune
Matthew Fortune writes: > This change addresses a comment from Richard Sandiford in: > https://gcc.gnu.org/ml/gcc-patches/2015-01/msg02165.html > > where a previous fix was over eager in converting OP_OUT reloads to > OP_INOUT. > > No testcase here either but I will try and exercise this code la

[PATCH 2/5] Tighten condition for converting SUBREG reloads from OP_OUT to OP_INOUT

2017-02-07 Thread Matthew Fortune
Hi, This change addresses a comment from Richard Sandiford in: https://gcc.gnu.org/ml/gcc-patches/2015-01/msg02165.html where a previous fix was over eager in converting OP_OUT reloads to OP_INOUT. No testcase here either but I will try and exercise this code later with a targeted test using the