From 650f242079e77dc3244cef1fc084167e3c4347f6 Mon Sep 17 00:00:00 2001
From: spop <spop@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 30 Sep 2010 21:16:34 +0000
Subject: [PATCH] Add testcase for PR43423.

2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>

	* gcc.dg/graphite/graphite.exp: Add compile rules for vect-* files.
	* gfortran.dg/graphite/graphite.exp: Same.
	* gcc.dg/graphite/vect-pr43423.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164773 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog.graphite                          |  6 ++++++
 gcc/testsuite/ChangeLog                         |  6 ++++++
 gcc/testsuite/gcc.dg/graphite/graphite.exp      |  3 +++
 gcc/testsuite/gcc.dg/graphite/vect-pr43423.c    | 18 ++++++++++++++++++
 gcc/testsuite/gfortran.dg/graphite/graphite.exp |  7 +++++--
 5 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 gcc/testsuite/gcc.dg/graphite/vect-pr43423.c

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index b469a12..7083e7b 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,5 +1,11 @@
 2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>
 
+	* gcc.dg/graphite/graphite.exp: Add compile rules for vect-* files.
+	* gfortran.dg/graphite/graphite.exp: Same.
+	* gcc.dg/graphite/vect-pr43423.c: New.
+
+2010-07-29  Sebastian Pop  <sebastian.pop@amd.com>
+
 	* graphite-clast-to-gimple.c (gcc_type_for_interval): Generate in
 	priority signed types.
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e3ffb18..f5b2a74 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
+
+	* gcc.dg/graphite/graphite.exp: Add compile rules for vect-* files.
+	* gfortran.dg/graphite/graphite.exp: Same.
+	* gcc.dg/graphite/vect-pr43423.c: New.
+
 2010-09-30  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/45843
diff --git a/gcc/testsuite/gcc.dg/graphite/graphite.exp b/gcc/testsuite/gcc.dg/graphite/graphite.exp
index 411e041..e6cdf12 100644
--- a/gcc/testsuite/gcc.dg/graphite/graphite.exp
+++ b/gcc/testsuite/gcc.dg/graphite/graphite.exp
@@ -43,11 +43,13 @@ set id_files          [lsort [glob -nocomplain $srcdir/$subdir/id-*.c ] ]
 set run_id_files      [lsort [glob -nocomplain $srcdir/$subdir/run-id-*.c ] ]
 set interchange_files [lsort [glob -nocomplain $srcdir/$subdir/interchange-*.c ] ]
 set block_files       [lsort [glob -nocomplain $srcdir/$subdir/block-*.c ] ]
+set vect_files        [lsort [glob -nocomplain $srcdir/$subdir/vect-*.c ] ]
 
 # Tests to be compiled.
 set dg-do-what-default compile
 dg-runtest $scop_files        "" "-O2 -fgraphite -fdump-tree-graphite-all"
 dg-runtest $id_files          "" "-O2 -fgraphite-identity -ffast-math"
+dg-runtest $vect_files        "" "-O2 -fgraphite-identity -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details"
 
 # Tests to be run.
 set dg-do-what-default run
@@ -62,6 +64,7 @@ foreach f $id_files          {lremove wait_to_run_files $f}
 foreach f $run_id_files      {lremove wait_to_run_files $f}
 foreach f $interchange_files {lremove wait_to_run_files $f}
 foreach f $block_files       {lremove wait_to_run_files $f}
+foreach f $vect_files        {lremove wait_to_run_files $f}
 dg-runtest $wait_to_run_files "" "-ansi -pedantic-errors"
 
 # Clean up.
diff --git a/gcc/testsuite/gcc.dg/graphite/vect-pr43423.c b/gcc/testsuite/gcc.dg/graphite/vect-pr43423.c
new file mode 100644
index 0000000..5589167
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/vect-pr43423.c
@@ -0,0 +1,18 @@
+/* { dg-require-effective-target vect_int } */
+
+int a[100], b[100], c[100];
+
+void foo(int n, int mid)
+{
+  int i;
+  for(i=0; i<n; i++)
+    {
+      if (i < mid)
+        a[i] = a[i] + b[i];
+      else
+        a[i] = a[i] + c[i];
+    }
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
diff --git a/gcc/testsuite/gfortran.dg/graphite/graphite.exp b/gcc/testsuite/gfortran.dg/graphite/graphite.exp
index 11dd42d..4ca881d 100644
--- a/gcc/testsuite/gfortran.dg/graphite/graphite.exp
+++ b/gcc/testsuite/gfortran.dg/graphite/graphite.exp
@@ -41,8 +41,9 @@ set wait_to_run_files [lsort [glob -nocomplain $srcdir/$subdir/*.\[fF\]{,90,95,0
 set block_files       [lsort [glob -nocomplain $srcdir/$subdir/block-*.\[fF\]{,90,95,03,08} ] ]
 set id_files          [lsort [glob -nocomplain $srcdir/$subdir/id-*.\[fF\]{,90,95,03,08} ] ]
 set interchange_files [lsort [glob -nocomplain $srcdir/$subdir/interchange-*.\[fF\]{,90,95,03,08} ] ]
-set scop_files [lsort [glob -nocomplain $srcdir/$subdir/scop-*.\[fF\]{,90,95,03,08} ] ]
-set run_id_files [lsort [glob -nocomplain $srcdir/$subdir/run-id-*.\[fF\]{,90,95,03,08} ] ]
+set scop_files        [lsort [glob -nocomplain $srcdir/$subdir/scop-*.\[fF\]{,90,95,03,08} ] ]
+set run_id_files      [lsort [glob -nocomplain $srcdir/$subdir/run-id-*.\[fF\]{,90,95,03,08} ] ]
+set vect_files        [lsort [glob -nocomplain $srcdir/$subdir/vect-*.\[fF\]{,90,95,03,08} ] ]
 
 # Tests to be compiled.
 set dg-do-what-default compile
@@ -50,6 +51,7 @@ gfortran-dg-runtest $scop_files        "-O2 -fgraphite -fdump-tree-graphite-all"
 gfortran-dg-runtest $id_files          "-O2 -fgraphite-identity -ffast-math"
 gfortran-dg-runtest $interchange_files "-O2 -floop-interchange -fno-loop-block -fno-loop-strip-mine -ffast-math -fdump-tree-graphite-all"
 gfortran-dg-runtest $block_files       "-O2 -floop-block -fno-loop-strip-mine -fno-loop-interchange -ffast-math -fdump-tree-graphite-all"
+gfortran-dg-runtest $vect_files        "-O2 -fgraphite-identity -ftree-vectorize -fno-vect-cost-model -fdump-tree-vect-details"
 
 # Tests to be run.
 set dg-do-what-default run
@@ -62,6 +64,7 @@ foreach f $id_files          {lremove wait_to_run_files $f}
 foreach f $interchange_files {lremove wait_to_run_files $f}
 foreach f $scop_files        {lremove wait_to_run_files $f}
 foreach f $run_id_files      {lremove wait_to_run_files $f}
+foreach f $vect_files        {lremove wait_to_run_files $f}
 gfortran-dg-runtest $wait_to_run_files ""
 
 # Clean up.
-- 
2.7.4