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| author | Richard Biener <rguenther@suse.de> | 2013-03-27 15:10:50 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2013-03-27 15:10:50 +0000 |
| commit | f49b33cb227f01986ddbcc99b4d341ed22c26b62 (patch) | |
| tree | 88fbb32d82b58f7fb5b142854ee56f8a8d083f2a /gcc/tree-ssa-structalias.c | |
| parent | b37a6ce50960a9125c6da5d8e7256a83afe3d294 (diff) | |
| download | gcc-f49b33cb227f01986ddbcc99b4d341ed22c26b62.zip gcc-f49b33cb227f01986ddbcc99b4d341ed22c26b62.tar.gz gcc-f49b33cb227f01986ddbcc99b4d341ed22c26b62.tar.bz2 | |
re PR target/56716 (during gcc 4.8.0 build on Cygwin: bid128_fma.c:4460:1: internal compiler error: Segmentation fault)
2013-03-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/56716
* tree-ssa-structalias.c (perform_var_substitution): Adjust
dumping for ref nodes.
From-SVN: r197165
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 41 |
1 files changed, 30 insertions, 11 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index c588e87..37751a7 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -2292,18 +2292,37 @@ perform_var_substitution (constraint_graph_t graph) { unsigned j = si->node_mapping[i]; if (j != i) - fprintf (dump_file, "%s node id %d (%s) mapped to SCC leader " - "node id %d (%s)\n", - bitmap_bit_p (graph->direct_nodes, i) - ? "Direct" : "Indirect", i, get_varinfo (i)->name, - j, get_varinfo (j)->name); + { + fprintf (dump_file, "%s node id %d ", + bitmap_bit_p (graph->direct_nodes, i) + ? "Direct" : "Indirect", i); + if (i < FIRST_REF_NODE) + fprintf (dump_file, "\"%s\"", get_varinfo (i)->name); + else + fprintf (dump_file, "\"*%s\"", + get_varinfo (i - FIRST_REF_NODE)->name); + fprintf (dump_file, " mapped to SCC leader node id %d ", j); + if (j < FIRST_REF_NODE) + fprintf (dump_file, "\"%s\"\n", get_varinfo (j)->name); + else + fprintf (dump_file, "\"*%s\"\n", + get_varinfo (j - FIRST_REF_NODE)->name); + } else - fprintf (dump_file, - "Equivalence classes for %s node id %d (%s): pointer %d" - ", location %d\n", - bitmap_bit_p (graph->direct_nodes, i) - ? "direct" : "indirect", i, get_varinfo (i)->name, - graph->pointer_label[i], graph->loc_label[i]); + { + fprintf (dump_file, + "Equivalence classes for %s node id %d ", + bitmap_bit_p (graph->direct_nodes, i) + ? "direct" : "indirect", i); + if (i < FIRST_REF_NODE) + fprintf (dump_file, "\"%s\"", get_varinfo (i)->name); + else + fprintf (dump_file, "\"*%s\"", + get_varinfo (i - FIRST_REF_NODE)->name); + fprintf (dump_file, + ": pointer %d, location %d\n", + graph->pointer_label[i], graph->loc_label[i]); + } } /* Quickly eliminate our non-pointer variables. */ |