[PATCH] Tiny make check-gcc parallelization improvement

[Jakub Jelinek]

Hi!

This patch syncs the list of target exp files (a few have been added in the
last few years).  Also, in my testing, usually vect.exp, guality.exp,
struct-layout-1.exp and i386.exp take quite a lot of time, so it is
undesirable to have them in pairs anymore, so the patch allows running all 4
of them in parallel.

This gained a minute in make -j48 -k check testing on my box.

Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?

2013-03-05  Jakub Jelinek  <jakub@redhat.com>

	* Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
	tic6x.exp.
	(check_gcc_parallelize): Run guality.exp as a separate job from
	vect.exp with unsorted.exp and $(dg_target_exps) separately from
	struct-layout-1.exp with stackalign.exp.

--- gcc/Makefile.in.jj	2013-02-27 08:27:26.000000000 +0100
+++ gcc/Makefile.in	2013-03-04 13:11:48.002638910 +0100
@@ -494,10 +494,11 @@ xm_include_list=@xm_include_list@
 xm_defines=@xm_defines@
 lang_checks=
 lang_checks_parallelized=
-dg_target_exps:=alpha.exp,arm.exp,avr.exp,bfin.exp,cris.exp,frv.exp
-dg_target_exps:=$(dg_target_exps),i386.exp,ia64.exp,m68k.exp,microblaze.exp
-dg_target_exps:=$(dg_target_exps),mips.exp,powerpc.exp,rx.exp,s390.exp,sh.exp
-dg_target_exps:=$(dg_target_exps),sparc.exp,spu.exp,xstormy16.exp
+dg_target_exps:=aarch64.exp,alpha.exp,arm.exp,avr.exp,bfin.exp,cris.exp
+dg_target_exps:=$(dg_target_exps),epiphany.exp,frv.exp,i386.exp,ia64.exp
+dg_target_exps:=$(dg_target_exps),m68k.exp,microblaze.exp,mips.exp,powerpc.exp
+dg_target_exps:=$(dg_target_exps),rx.exp,s390.exp,sh.exp,sparc.exp,spu.exp
+dg_target_exps:=$(dg_target_exps),tic6x.exp,xstormy16.exp
 # This lists a couple of test files that take most time during check-gcc.
 # When doing parallelized check-gcc, these can run in parallel with the
 # remaining tests.  Each word in this variable stands for work for one
@@ -517,8 +518,10 @@ check_gcc_parallelize=execute.exp=execut
 		      compile.exp=compile/\[9pP\]*,builtins.exp \
 		      compile.exp=compile/\[013-8a-oq-zA-OQ-Z\]* \
 		      dg-torture.exp,ieee.exp \
-		      vect.exp,guality.exp,unsorted.exp \
-		      struct-layout-1.exp,stackalign.exp,$(dg_target_exps)
+		      vect.exp,unsorted.exp \
+		      guality.exp \
+		      struct-layout-1.exp,stackalign.exp \
+		      $(dg_target_exps)
 lang_opt_files=@lang_opt_files@ $(srcdir)/c-family/c.opt $(srcdir)/common.opt
 lang_specs_files=@lang_specs_files@
 lang_tree_files=@lang_tree_files@

	Jakub