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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fef98761994..176ecf446de 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,22 @@ +2013-07-05 Vladimir Makarov <vmakarov@redhat.com> + + PR rtl-optimization/55342 + * lra-int.h (lra_subreg_reload_pseudos): New. + * lra.c: Add undoing optional reloads to the block diagram. + (lra_subreg_reload_pseudos): New. + (lra_optional_reload_pseudos): Change comments. + (lra): Init and clear lra_subreg_reload_pseudos. Clear + lra_optional_reload_pseudos after undo transformations. + * lra-assigns.c (pseudo_prefix_title): New. + (lra_setup_reg_renumber): Use it. + (spill_for): Ditto. Check subreg reload pseudos too. + (assign_by_spills): Consider subreg reload pseudos too. + * lra-constraints.c (simplify_operand_subreg): Use + lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos. + (curr_insn_transform): Recognize and do optional reloads. + (undo_optional_reloads): New. + (lra_undo_inheritance): Call undo_optional_reloads. + 2013-07-05 Thomas Quinot <quinot@adacore.com> * tree-complex.c (expand_complex_operations_1): Fix typo. |