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* [gcc r12-5049] Cleanup path solver dumps.
@ 2021-11-09 13:29 Aldy Hernandez
0 siblings, 0 replies; only message in thread
From: Aldy Hernandez @ 2021-11-09 13:29 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:2fc9b4d7b0cbc88e9986486329abe899a07729de
commit r12-5049-g2fc9b4d7b0cbc88e9986486329abe899a07729de
Author: Aldy Hernandez <aldyh@redhat.com>
Date: Tue Nov 9 10:43:25 2021 +0100
Cleanup path solver dumps.
This patch makes the path solver dumps a bit more consistent.
Tested on x86-64 Linux.
gcc/ChangeLog:
* gimple-range-path.cc (path_range_query::dump): Clean up.
(path_range_query::compute_ranges): Same.
* value-relation.cc (path_oracle::dump): Same.
Diff:
---
gcc/gimple-range-path.cc | 11 ++++-------
gcc/value-relation.cc | 6 +++++-
2 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/gcc/gimple-range-path.cc b/gcc/gimple-range-path.cc
index 52de10369f3..99ac947581b 100644
--- a/gcc/gimple-range-path.cc
+++ b/gcc/gimple-range-path.cc
@@ -98,7 +98,6 @@ path_range_query::dump (FILE *dump_file)
unsigned i;
bitmap_iterator bi;
- fprintf (dump_file, "\nPath is (length=%d):\n", m_path->length ());
dump_ranger (dump_file, *m_path);
fprintf (dump_file, "Imports:\n");
@@ -505,7 +504,7 @@ path_range_query::compute_ranges (const vec<basic_block> &path,
const bitmap_head *imports)
{
if (DEBUG_SOLVER)
- fprintf (dump_file, "\n*********** path_range_query ******************\n");
+ fprintf (dump_file, "\n==============================================\n");
set_path (path);
bitmap_copy (m_imports, imports);
@@ -519,13 +518,13 @@ path_range_query::compute_ranges (const vec<basic_block> &path,
if (DEBUG_SOLVER)
{
- fprintf (dump_file, "\npath_range_query: compute_ranges for path: ");
+ fprintf (dump_file, "path_range_query: compute_ranges for path: ");
for (unsigned i = path.length (); i > 0; --i)
{
basic_block bb = path[i - 1];
- fprintf (dump_file, "BB %d", bb->index);
+ fprintf (dump_file, "%d", bb->index);
if (i > 1)
- fprintf (dump_file, ", ");
+ fprintf (dump_file, "->");
}
fprintf (dump_file, "\n");
}
@@ -557,9 +556,7 @@ path_range_query::compute_ranges (const vec<basic_block> &path,
if (DEBUG_SOLVER)
{
- fprintf (dump_file, "\npath_oracle:\n");
get_path_oracle ()->dump (dump_file);
- fprintf (dump_file, "\n");
dump (dump_file);
}
}
diff --git a/gcc/value-relation.cc b/gcc/value-relation.cc
index a0105481466..9c3ecd94b13 100644
--- a/gcc/value-relation.cc
+++ b/gcc/value-relation.cc
@@ -1448,10 +1448,14 @@ void
path_oracle::dump (FILE *f) const
{
equiv_chain *ptr = m_equiv.m_next;
+ relation_chain *ptr2 = m_relations.m_head;
+
+ if (ptr || ptr2)
+ fprintf (f, "\npath_oracle:\n");
+
for (; ptr; ptr = ptr->m_next)
ptr->dump (f);
- relation_chain *ptr2 = m_relations.m_head;
for (; ptr2; ptr2 = ptr2->m_next)
{
fprintf (f, "Relational : ");
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