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| author | Vladimir Makarov <vmakarov@redhat.com> | 2015-04-09 19:40:09 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2015-04-09 19:40:09 +0000 |
| commit | 8fd827b8e58b04cdefeb3d5c4de4d53566fdc3ff (patch) | |
| tree | 9684a6d40e6a42b869a0f236d04ab6c6882b0ca8 /gcc/lra-int.h | |
| parent | bf1b77dd092bb694be6fb0b1fcc369327db6143f (diff) | |
re PR target/65710 (Thumb1 ICE caused by no register to spill)
2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
PR target/65710
* lra-int.h (lra_bad_spill_regno_start): New.
* lra.c (lra_bad_spill_regno_start): New.
(lra): Set up lra_bad_spill_regno_start. Set up
lra_constraint_new_regno_start unconditionally.
* lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
spill preferences.
From-SVN: r221956
Diffstat (limited to 'gcc/lra-int.h')
| -rw-r--r-- | gcc/lra-int.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/lra-int.h b/gcc/lra-int.h index c6b147e6f78..12923ee216a 100644 --- a/gcc/lra-int.h +++ b/gcc/lra-int.h @@ -333,6 +333,7 @@ extern void lra_register_new_scratch_op (rtx_insn *, int); extern int lra_new_regno_start; extern int lra_constraint_new_regno_start; +extern int lra_bad_spill_regno_start; extern bitmap_head lra_inheritance_pseudos; extern bitmap_head lra_split_regs; extern bitmap_head lra_subreg_reload_pseudos; |