diff options
Diffstat (limited to 'gcc/lra-constraints.c')
| -rw-r--r-- | gcc/lra-constraints.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/lra-constraints.c b/gcc/lra-constraints.c index 43c05ba..880eee0 100644 --- a/gcc/lra-constraints.c +++ b/gcc/lra-constraints.c @@ -5475,7 +5475,7 @@ process_invariant_for_inheritance (rtx dst_reg, rtx invariant_rtx) cl, "invariant inheritance"); bitmap_set_bit (&lra_inheritance_pseudos, REGNO (new_reg)); bitmap_set_bit (&check_only_regs, REGNO (new_reg)); - lra_reg_info[REGNO (new_reg)].restore_rtx = invariant_rtx; + lra_reg_info[REGNO (new_reg)].restore_rtx = PATTERN (insn); start_sequence (); lra_emit_move (new_reg, dst_reg); new_insns = get_insns (); @@ -6343,9 +6343,11 @@ remove_inheritance_pseudos (bitmap remove_pseudos) start_sequence (); /* We can not just change the source. It might be an insn different from the move. */ - lra_emit_move (SET_DEST (set), lra_reg_info[sregno].restore_rtx); + emit_insn (lra_reg_info[sregno].restore_rtx); rtx_insn *new_insns = get_insns (); end_sequence (); + lra_assert (single_set (new_insns) != NULL + && SET_DEST (set) == SET_DEST (single_set (new_insns))); lra_process_new_insns (curr_insn, NULL, new_insns, "Changing reload<-invariant inheritance"); delete_move_and_clobber (curr_insn, dregno); |