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| author | Martin Liska <mliska@suse.cz> | 2018-09-04 15:59:38 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2018-09-04 13:59:38 +0000 |
| commit | 8fcfe0474aed3d43f16d14c92216ec68f35895fd (patch) | |
| tree | f73c5d80d9c2acbed4acac391f463e5ad3c54d0f /gcc | |
| parent | b88ad32d4e3527ed9cd89a6c53ff533755dab779 (diff) | |
| download | gcc-8fcfe0474aed3d43f16d14c92216ec68f35895fd.zip gcc-8fcfe0474aed3d43f16d14c92216ec68f35895fd.tar.gz gcc-8fcfe0474aed3d43f16d14c92216ec68f35895fd.tar.bz2 | |
genmatch: put reporting on a cold path
2018-09-04 Martin Liska <mliska@suse.cz>
* genmatch.c (output_line_directive): Add new argument
fnargs.
(dt_simplify::gen_1): Encapsulate dump within __builtin_expect.
From-SVN: r264084
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/genmatch.c | 16 |
2 files changed, 17 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7cbfcad..8cba029 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2018-09-04 Martin Liska <mliska@suse.cz> + + * genmatch.c (output_line_directive): Add new argument + fnargs. + (dt_simplify::gen_1): Encapsulate dump within __builtin_expect. + 2018-09-04 Jonathan Wakely <jwakely@redhat.com> * doc/invoke.texi (Option Summary): Add whitespace. diff --git a/gcc/genmatch.c b/gcc/genmatch.c index 50d72f8..5f1691a 100644 --- a/gcc/genmatch.c +++ b/gcc/genmatch.c @@ -184,7 +184,7 @@ fprintf_indent (FILE *f, unsigned int indent, const char *format, ...) static void output_line_directive (FILE *f, source_location location, - bool dumpfile = false) + bool dumpfile = false, bool fnargs = false) { const line_map_ordinary *map; linemap_resolve_location (line_table, location, LRK_SPELLING_LOCATION, &map); @@ -202,7 +202,11 @@ output_line_directive (FILE *f, source_location location, file = loc.file; else ++file; - fprintf (f, "%s:%d", file, loc.line); + + if (fnargs) + fprintf (f, "\"%s\", %d", file, loc.line); + else + fprintf (f, "%s:%d", file, loc.line); } else /* Other gen programs really output line directives here, at least for @@ -3305,11 +3309,13 @@ dt_simplify::gen_1 (FILE *f, int indent, bool gimple, operand *result) } } - fprintf_indent (f, indent, "if (dump_file && (dump_flags & TDF_FOLDING)) " + fprintf_indent (f, indent, "if (__builtin_expect (dump_file && (dump_flags & TDF_FOLDING), 0)) " "fprintf (dump_file, \"Applying pattern "); + fprintf (f, "%%s:%%d, %%s:%%d\\n\", "); output_line_directive (f, - result ? result->location : s->match->location, true); - fprintf (f, ", %%s:%%d\\n\", __FILE__, __LINE__);\n"); + result ? result->location : s->match->location, true, + true); + fprintf (f, ", __FILE__, __LINE__);\n"); if (!result) { |