diff mbox

[GOOGLE] bug in discriminator assignment

Message ID CAO2gOZX24MV2nHOtDBbkMj5k+dBATYdW4DwbY-TApmpJaVoATA@mail.gmail.com
State New
Headers show

Commit Message

Dehao Chen Aug. 16, 2013, 7:38 p.m. UTC 
This patch fixes a bug in assigning discrminator. We should explicitly
call the hash function when finding the next discriminator.

Bootstrapped and passed regression tests.

OK for google branches?

Thanks,
Dehao

Comments

Cary Coutant Aug. 19, 2013, 6:46 p.m. UTC | #1 
> This patch fixes a bug in assigning discrminator. We should explicitly
> call the hash function when finding the next discriminator.
>
> Bootstrapped and passed regression tests.
>
> OK for google branches?

OK. Thanks.

-cary
diff mbox

Patch

Index: gcc/tree-cfg.c
===================================================================
--- gcc/tree-cfg.c (revision 201632)
+++ gcc/tree-cfg.c (working copy)
@@ -709,7 +709,7 @@  next_discriminator_for_locus (location_t locus)
   item.discriminator = 0;
   slot = (struct locus_discrim_map **)
       htab_find_slot_with_hash (discriminator_per_locus, (void *) &item,
-                                (hashval_t) locus, INSERT);
+                                locus_map_hash (&item), INSERT);
   gcc_assert (slot);
   if (*slot == HTAB_EMPTY_ENTRY)
     {