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| author | Vladimir Makarov <vmakarov@redhat.com> | 2017-04-10 14:58:33 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2017-04-10 14:58:33 +0000 |
| commit | 9b195552ab86ef09b69ddcd3c2243c166c4a8558 (patch) | |
| tree | 64ff01c322fd901eb7a2fc42fbdd4783ffd41f58 /gcc/tree-ssa-structalias.c | |
| parent | 1246dc40673aa025027039fbcad61f6100e523ac (diff) | |
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re PR rtl-optimization/70478 ([LRA] S/390: Performance regression - superfluous stack frame)
2017-04-10 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/70478
* lra-constraints.c (curr_small_class_check): New.
(update_and_check_small_class_inputs): New.
(process_alt_operands): Update curr_small_class_check. Disfavor
alternative insn memory operands. Check available regs for small
class operands.
From-SVN: r246808
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
0 files changed, 0 insertions, 0 deletions