diff options
Diffstat (limited to 'gcc/auto-inc-dec.c')
| -rw-r--r-- | gcc/auto-inc-dec.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/gcc/auto-inc-dec.c b/gcc/auto-inc-dec.c index 94dffc95eb2..04c91a246a8 100644 --- a/gcc/auto-inc-dec.c +++ b/gcc/auto-inc-dec.c @@ -33,6 +33,7 @@ along with GCC; see the file COPYING3. If not see #include "output.h" #include "function.h" #include "except.h" +#include "diagnostic-core.h" #include "toplev.h" #include "recog.h" #include "expr.h" @@ -1068,14 +1069,7 @@ find_inc (bool first_try) /* For the post_add to work, the result_reg of the inc must not be used in the mem insn since this will become the new index register. */ - if (count_occurrences (PATTERN (mem_insn.insn), inc_insn.reg_res, 1) == 0 - && reg_overlap_mentioned_p (inc_insn.reg_res, PATTERN (mem_insn.insn))) - { - debug_rtx (mem_insn.insn); - debug_rtx (inc_insn.reg_res); - gcc_unreachable (); - } - if (count_occurrences (PATTERN (mem_insn.insn), inc_insn.reg_res, 1) != 0) + if (reg_overlap_mentioned_p (inc_insn.reg_res, PATTERN (mem_insn.insn))) { if (dump_file) fprintf (dump_file, "base reg replacement failure.\n"); |