Reduce calls to is_non_verbose_build() in second loop.

Speeds up parsing a little.

diff --git a/bin/blhc b/bin/blhc
index 348dbb6c875e6c04842bc60ad9eb1127ecfdab46..3f17428a424befb116ed17ecb9b90da4fae55fd0 100755 (executable)
--- a/bin/blhc
+++ b/bin/blhc
@@ -702,6 +702,10 @@ foreach my $file (@ARGV) {
 
     # Input lines, contain only the lines with compiler commands.
     my @input = ();
+    # Non-verbose lines in the input. Used to reduce calls to
+    # is_non_verbose_build() (which is quite slow) in the second loop when
+    # it's already clear if a line is non-verbose or not.
+    my @input_nonverbose = ();
 
     my $continuation = 0;
     my $complete_line = undef;
@@ -812,6 +816,7 @@ foreach my $file (@ARGV) {
             $harden_bindnow = 1 if any_flags_used($line, @def_ldflags_bindnow);
 
             push @input, $line;
+            push @input_nonverbose, $non_verbose;
         }
     }
 
@@ -925,7 +930,8 @@ LINE:
         }
 
         my $skip = 0;
-        if (is_non_verbose_build($line, $input[$i + 1], \$skip)) {
+        if ($input_nonverbose[$i]
+                and is_non_verbose_build($line, $input[$i + 1], \$skip)) {
             if (not $option_buildd) {
                 error_non_verbose_build($line);
                 $exit |= $exit_code{non_verbose_build};