From: Sebastian Pop <sebastian.pop@amd.com>
Date: Wed, 23 Dec 2009 07:50:32 +0000 (+0000)
Subject: re PR debug/42186 ([graphite] internal compiler error: verify_ssa failed)
X-Git-Tag: releases/gcc-4.5.0~1538
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2a271ac6ff9029f8c2c014585e8b127c3fea0b5;p=thirdparty%2Fgcc.git

re PR debug/42186 ([graphite] internal compiler error: verify_ssa failed)

Fix PR42186.

2009-12-17  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/42186
	* testsuite/gfortran.dg/graphite/pr42186.f90: New.

From-SVN: r155420
---

diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite
index ac1c4d6cfabd..4d7b11dec070 100644
--- a/gcc/ChangeLog.graphite
+++ b/gcc/ChangeLog.graphite
@@ -1,3 +1,8 @@
+2009-12-17  Sebastian Pop  <sebastian.pop@amd.com>
+
+	PR middle-end/42186
+	* testsuite/gfortran.dg/graphite/pr42186.f90: New.
+
 2009-12-17  Sebastian Pop  <sebastian.pop@amd.com>
 
 	PR middle-end/42205
diff --git a/gcc/testsuite/gfortran.dg/graphite/pr42186.f90 b/gcc/testsuite/gfortran.dg/graphite/pr42186.f90
new file mode 100644
index 000000000000..9e488f4f1893
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/graphite/pr42186.f90
@@ -0,0 +1,14 @@
+! { dg-options "-fgraphite-identity -g -O3 -ffast-math" }
+MODULE erf_fn
+CONTAINS
+  SUBROUTINE CALERF(ARG,RESULT,JINT)
+    DIMENSION A(5),B(4),C(9),D(8),P(6),Q(5)
+    IF (Y <= THRESH) THEN
+       DO I = 1, 3
+          XNUM = (XNUM + A(I)) * YSQ
+          XDEN = (XDEN + B(I)) * YSQ
+       END DO
+       RESULT = X * (XNUM + A(4)) / (XDEN + B(4))
+    END IF
+  END SUBROUTINE CALERF
+END MODULE erf_fn