From: Spacetown <michael.foerderer@gmx.de>
Date: Sun, 4 Dec 2022 20:03:34 +0000 (+0100)
Subject: gcov: annotate uncovered branches [PR107537]
X-Git-Tag: upstream/13.1.0~2529
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c263c3eba8953c341cd8ac2d0a5f2b8f38623016;p=platform%2Fupstream%2Fgcc.git

gcov: annotate uncovered branches [PR107537]

	PR gcov-profile/107537

gcc/ChangeLog:
	* gcov.cc (output_branch_count): Add annotation '(fallthrough)'
	or '(throw)' also to uncovered branches.

Signed-off-by: Michael Förderer <michael.foerderer@gmx.de>
---

diff --git a/gcc/gcov.cc b/gcc/gcov.cc
index 9cf1071166f..fa1ef7613ad 100644
--- a/gcc/gcov.cc
+++ b/gcc/gcov.cc
@@ -2893,7 +2893,9 @@ output_branch_count (FILE *gcov_file, int ix, const arc_info *arc)
 		 arc->fall_through ? " (fallthrough)"
 		 : arc->is_throw ? " (throw)" : "");
       else
-	fnotice (gcov_file, "branch %2d never executed", ix);
+	fnotice (gcov_file, "branch %2d never executed%s", ix,
+		 (arc->fall_through ? " (fallthrough)"
+		  : arc->is_throw ? " (throw)" : ""));
 
       if (flag_verbose)
 	fnotice (gcov_file, " (BB %d)", arc->dst->id);