diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/gcse.c | 10 |
2 files changed, 13 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a39ef317..c790c1f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2007-11-01 Steven Bosscher <stevenb.gcc@gmail.com> + + PR rtl-optimization/33828 + * gcse.c (compute_code_hoist_vbeinout): Fix order of computation + of VBEIN and VBEOUT. + 2007-11-01 Eric Botcazou <ebotcazou@libertysurf.fr> * optabs.c (prepare_cmp_insn): Merge a couple of conditional blocks. @@ -4772,10 +4772,14 @@ compute_code_hoist_vbeinout (void) the convergence. */ FOR_EACH_BB_REVERSE (bb) { - changed |= sbitmap_a_or_b_and_c_cg (hoist_vbein[bb->index], antloc[bb->index], - hoist_vbeout[bb->index], transp[bb->index]); if (bb->next_bb != EXIT_BLOCK_PTR) - sbitmap_intersection_of_succs (hoist_vbeout[bb->index], hoist_vbein, bb->index); + sbitmap_intersection_of_succs (hoist_vbeout[bb->index], + hoist_vbein, bb->index); + + changed |= sbitmap_a_or_b_and_c_cg (hoist_vbein[bb->index], + antloc[bb->index], + hoist_vbeout[bb->index], + transp[bb->index]); } passes++; |