dg-pch.exp: New file.

* lib/dg-pch.exp: New file.
	* g++.dg/pch/pch.exp: Use dg-pch.exp.
	* gcc.dg/pch/pch.exp: Likewise.

From-SVN: r67443

gcc/testsuite/ChangeLog

@@ -1,3 +1,9 @@
+2003-06-04  Mark Mitchell  <mark@codesourcery.com>
+
+	* lib/dg-pch.exp: New file.
+	* g++.dg/pch/pch.exp: Use dg-pch.exp.
+	* gcc.dg/pch/pch.exp: Likewise.
+
 2003-06-04  Roger Sayle  <roger@eyesopen.com>
 
 	* gcc.dg/builtins-2.c: Add tests for tan(atan(x)).

gcc/testsuite/g++.dg/pch/pch.exp

@@ -19,6 +19,7 @@
 
 # Load support procs.
 load_lib "g++-dg.exp"
+load_lib dg-pch.exp
 
 # Initialize `dg'.
 dg-init
@@ -27,63 +28,9 @@ set old_dg_do_what_default "${dg-do-what-default}"
 
 # Main loop.
 foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.C]] {
-    global runtests dg-do-what-default
-
-    # If we're only testing specific files and this isn't one of them, skip it.
-    if ![runtest_file_p $runtests $test] {
-	continue
-    }
-    set nshort "$subdir/[file tail $test]"
-    set bname "[file rootname [file tail $test]]"
-
-    catch { file delete "$bname.H.gch" }
-    catch { file delete "$bname.s" }
-    catch { file delete "$bname.s-gch" }
-
     # We don't try to use the loop-optimizing options, since they are highly
     # unlikely to make any difference to PCH.
-    foreach flags { "-g" "-O2 -g" "-O2" } {
+    dg-pch $subdir $test [list "-g" "-O2 -g" "-O2"] ".H"
-	verbose "Testing $nshort, $flags" 1
-
-	# For the header files, the default is to precompile.
-	set dg-do-what-default precompile
-	catch { file delete "$bname.H" }
-	file copy "[file rootname $test].Hs" "$bname.H"
-	dg-test -keep-output "$bname.H" $flags ""
-
-	# For the rest, the default is to compile to .s.
-	set dg-do-what-default compile
-
-	if { [ file exists "$bname.H.gch" ] } {
-	    # Ensure that the PCH file is used, not the original header.
-	    file delete "$bname.H"
-
-	    dg-test -keep-output $test $flags "-I."
-	    file delete "$bname.H.gch"
-	    if { [ file exists "$bname.s" ] } {
-		file rename "$bname.s" "$bname.s-gch"
-		file copy "[file rootname $test].Hs" "$bname.H"
-		dg-test -keep-output $test $flags "-I."
-		set tmp [ diff "$bname.s" "$bname.s-gch" ]
-		if { $tmp == 0 } {
-		    untested "$nshort $flags assembly comparison"
-		} elseif { $tmp == 1 } {
-		    pass "$nshort $flags assembly comparison"
-		} else {
-		    fail "$nshort $flags assembly comparison"
-		}
-		file delete "$bname.H"
-		file delete "$bname.s"
-		file delete "$bname.s-gch"
-	    } else {
-		untested "$nshort $flags assembly comparison"
-	    }
-
-	} else {
-	    untested "$nshort $flags"
-	    untested "$nshort $flags assembly comparison"
-	}
-    }
 }
 
 set dg-do-what-default "$old_dg_do_what_default"

gcc/testsuite/gcc.dg/pch/pch.exp

@@ -19,6 +19,7 @@
 
 # Load support procs.
 load_lib gcc-dg.exp
+load_lib dg-pch.exp
 
 # Initialize `dg'.
 dg-init
@@ -27,66 +28,13 @@ set old_dg_do_what_default "${dg-do-what-default}"
 
 # Main loop.
 foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.c]] {
-    global runtests torture_without_loops dg-do-what-default
+    global torture_without_loops
-
-    # If we're only testing specific files and this isn't one of them, skip it.
-    if ![runtest_file_p $runtests $test] {
-	continue
-    }
-    set nshort "$subdir/[file tail $test]"
-    set bname "[file rootname [file tail $test]]"
-
-    catch { file delete "$bname.h.gch" }
-    catch { file delete "$bname.s" }
-    catch { file delete "$bname.s-gch" }
 
     # We don't try to use the loop-optimizing options, since they are highly
     # unlikely to make any difference to PCH.  However, we do want to
     # add -O0 -g, since users who want PCH usually want debugging and quick
     # compiles.
-    set pch_torture [concat [list {-O0 -g}] $torture_without_loops]
+    dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h"
-    foreach flags $pch_torture {
-	verbose "Testing $nshort, $flags" 1
-
-	# For the header files, the default is to precompile.
-	set dg-do-what-default precompile
-	catch { file delete "$bname.h" }
-	file copy "[file rootname $test].hs" "$bname.h"
-	dg-test -keep-output "$bname.h" $flags ""
-
-	# For the rest, the default is to compile to .s.
-	set dg-do-what-default compile
-
-	if { [ file exists "$bname.h.gch" ] } {
-	    # Ensure that the PCH file is used, not the original header.
-	    file delete "$bname.h"
-
-	    dg-test -keep-output $test $flags "-I."
-	    file delete "$bname.h.gch"
-	    if { [ file exists "$bname.s" ] } {
-		file rename "$bname.s" "$bname.s-gch"
-		file copy "[file rootname $test].hs" "$bname.h"
-		dg-test -keep-output $test $flags "-I."
-		set tmp [ diff "$bname.s" "$bname.s-gch" ]
-		if { $tmp == 0 } {
-		    untested "$nshort $flags assembly comparison"
-		} elseif { $tmp == 1 } {
-		    pass "$nshort $flags assembly comparison"
-		} else {
-		    fail "$nshort $flags assembly comparison"
-		}
-		file delete "$bname.h"
-		file delete "$bname.s"
-		file delete "$bname.s-gch"
-	    } else {
-		untested "$nshort $flags assembly comparison"
-	    }
-
-	} else {
-	    untested "$nshort $flags"
-	    untested "$nshort $flags assembly comparison"
-	}
-    }
 }
 
 set dg-do-what-default "$old_dg_do_what_default"

gcc/testsuite/lib/dg-pch.exp

@@ -0,0 +1,75 @@
+#   Copyright (C) 2003 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+proc dg-pch { subdir test options suffix } {
+    global runtests dg-do-what-default
+
+    # If we're only testing specific files and this isn't one of them, skip it.
+    if ![runtest_file_p $runtests $test] {
+	continue
+    }
+    set nshort "$subdir/[file tail $test]"
+    set bname "[file rootname [file tail $nshort]]"
+
+    catch { file delete "$bname$suffix.gch" }
+    catch { file delete "$bname.s" }
+    catch { file delete "$bname.s-gch" }
+
+    # We don't try to use the loop-optimizing options, since they are highly
+    # unlikely to make any difference to PCH.
+    foreach flags $options {
+	verbose "Testing $nshort, $flags" 1
+
+	# For the header files, the default is to precompile.
+	set dg-do-what-default precompile
+	catch { file delete "$bname$suffix" }
+	file copy "[file rootname $test]${suffix}s" "$bname$suffix"
+	dg-test -keep-output "$bname$suffix" $flags ""
+
+	# For the rest, the default is to compile to .s.
+	set dg-do-what-default compile
+
+	if { [ file exists "$bname$suffix.gch" ] } {
+	    # Ensure that the PCH file is used, not the original header.
+	    file delete "$bname$suffix"
+
+	    dg-test -keep-output $test $flags "-I."
+	    file delete "$bname$suffix.gch"
+	    if { [ file exists "$bname.s" ] } {
+		file rename "$bname.s" "$bname.s-gch"
+		file copy "[file rootname $test]${suffix}s" "$bname$suffix"
+		dg-test -keep-output $test $flags "-I."
+		set tmp [ diff "$bname.s" "$bname.s-gch" ]
+		if { $tmp == 0 } {
+		    untested "$nshort $flags assembly comparison"
+		} elseif { $tmp == 1 } {
+		    pass "$nshort $flags assembly comparison"
+		} else {
+		    fail "$nshort $flags assembly comparison"
+		}
+		file delete "$bname$suffix"
+		file delete "$bname.s"
+		file delete "$bname.s-gch"
+	    } else {
+		untested "$nshort $flags assembly comparison"
+	    }
+
+	} else {
+	    untested "$nshort $flags"
+	    untested "$nshort $flags assembly comparison"
+	}
+    }
+}