diff options
Diffstat (limited to 'gcc/tree-ssa-live.c')
| -rw-r--r-- | gcc/tree-ssa-live.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c index 1657f6f6ca5..51b41017c2f 100644 --- a/gcc/tree-ssa-live.c +++ b/gcc/tree-ssa-live.c @@ -32,7 +32,9 @@ along with GCC; see the file COPYING3. If not see #include "gimple-ssa.h" #include "tree-phinodes.h" #include "ssa-iterators.h" +#include "stringpool.h" #include "tree-ssanames.h" +#include "expr.h" #include "tree-dfa.h" #include "timevar.h" #include "dumpfile.h" @@ -1007,7 +1009,7 @@ loe_visit_block (tree_live_info_p live, basic_block bb, sbitmap visited, FOR_EACH_EDGE (e, ei, bb->preds) { pred_bb = e->src; - if (pred_bb == ENTRY_BLOCK_PTR) + if (pred_bb == ENTRY_BLOCK_PTR_FOR_FN (cfun)) continue; /* TMP is variables live-on-entry from BB that aren't defined in the predecessor block. This should be the live on entry vars to pred. @@ -1085,7 +1087,7 @@ set_var_live_on_entry (tree ssa_name, tree_live_info_p live) bitmap_set_bit (&live->liveout[def_bb->index], p); } else - def_bb = ENTRY_BLOCK_PTR; + def_bb = ENTRY_BLOCK_PTR_FOR_FN (cfun); /* Visit each use of SSA_NAME and if it isn't in the same block as the def, add it to the list of live on entry blocks. */ @@ -1101,7 +1103,7 @@ set_var_live_on_entry (tree ssa_name, tree_live_info_p live) defined in that block, or whether its live on entry. */ int index = PHI_ARG_INDEX_FROM_USE (use); edge e = gimple_phi_arg_edge (use_stmt, index); - if (e->src != ENTRY_BLOCK_PTR) + if (e->src != ENTRY_BLOCK_PTR_FOR_FN (cfun)) { if (e->src != def_bb) add_block = e->src; @@ -1167,14 +1169,14 @@ calculate_live_on_exit (tree_live_info_p liveinfo) if (p == NO_PARTITION) continue; e = gimple_phi_arg_edge (phi, i); - if (e->src != ENTRY_BLOCK_PTR) + if (e->src != ENTRY_BLOCK_PTR_FOR_FN (cfun)) bitmap_set_bit (&liveinfo->liveout[e->src->index], p); } } /* Add each successors live on entry to this bock live on exit. */ FOR_EACH_EDGE (e, ei, bb->succs) - if (e->dest != EXIT_BLOCK_PTR) + if (e->dest != EXIT_BLOCK_PTR_FOR_FN (cfun)) bitmap_ior_into (&liveinfo->liveout[bb->index], live_on_entry (liveinfo, e->dest)); } @@ -1367,12 +1369,12 @@ verify_live_on_entry (tree_live_info_p live) /* Check for live on entry partitions and report those with a DEF in the program. This will typically mean an optimization has done something wrong. */ - bb = ENTRY_BLOCK_PTR; + bb = ENTRY_BLOCK_PTR_FOR_FN (cfun); num = 0; FOR_EACH_EDGE (e, ei, bb->succs) { int entry_block = e->dest->index; - if (e->dest == EXIT_BLOCK_PTR) + if (e->dest == EXIT_BLOCK_PTR_FOR_FN (cfun)) continue; for (i = 0; i < (unsigned)num_var_partitions (map); i++) { |