id-17.f: For ilp32 allow graphite codegen errors and scan for one.

2017-10-04  Richard Biener  <rguenther@suse.de>

	* gfortran.dg/graphite/id-17.f: For ilp32 allow graphite codegen
	errors and scan for one.
	* gfortran.dg/graphite/id-19.f: Likewise.
	* gfortran.dg/graphite/pr29832.f90: Likewise.
	* gfortran.dg/graphite/pr42326-1.f90: Likewise.
	* gfortran.dg/graphite/pr42326.f90: Likewise.
	* gfortran.dg/graphite/pr68550-2.f90: Likewise.
	* gfortran.dg/graphite/run-id-2.f90: Likewise.
	* gfortran.dg/graphite/run-id-3.f90: Likewise.
	* gfortran.dg/graphite/pr42393-1.f90: Dump graphite.

From-SVN: r253394

gcc/testsuite/ChangeLog

+2017-10-04  Richard Biener  <rguenther@suse.de>
+
+	* gfortran.dg/graphite/id-17.f: For ilp32 allow graphite codegen
+	errors and scan for one.
+	* gfortran.dg/graphite/id-19.f: Likewise.
+	* gfortran.dg/graphite/pr29832.f90: Likewise.
+	* gfortran.dg/graphite/pr42326-1.f90: Likewise.
+	* gfortran.dg/graphite/pr42326.f90: Likewise.
+	* gfortran.dg/graphite/pr68550-2.f90: Likewise.
+	* gfortran.dg/graphite/run-id-2.f90: Likewise.
+	* gfortran.dg/graphite/run-id-3.f90: Likewise.
+	* gfortran.dg/graphite/pr42393-1.f90: Dump graphite.
+
 2017-10-03  Michael Meissner  <meissner@linux.vnet.ibm.com>
 
 	* gcc.target/powerpc/float128-odd.c: New test.

gcc/testsuite/gfortran.dg/graphite/id-17.f

+! { dg-additional-options "-fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" { target ilp32 } }
       SUBROUTINE SPECTOP(Dr,N)
       DIMENSION d1(0:32,0:32) , Dr(0:32,0:32) , x(0:32)
       DO k = 0 , N
@@ -14,3 +15,4 @@
          ENDDO
       ENDDO
       END
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" { target ilp32 } } }

gcc/testsuite/gfortran.dg/graphite/id-19.f

+! { dg-additional-options "-fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" { target ilp32 } }
       SUBROUTINE ECCODR(FPQR)
       DIMENSION FPQR(25,25,25)
       INTEGER P,Q,R
@@ -13,3 +14,4 @@
   140    QM2= QM2+TWO
   150 PM2= PM2+TWO
       END
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" { target ilp32 } } }

gcc/testsuite/gfortran.dg/graphite/pr29832.f90

 ! { dg-do run }
 ! { dg-options "-O2 -ftree-loop-linear" }
+! { dg-additional-options "-fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" { target ilp32 } }
 
 ! Program to test the scalarizer
 program testarray
@@ -24,3 +25,4 @@ program testarray
    end do
 end program
 
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" { target ilp32 } } }

gcc/testsuite/gfortran.dg/graphite/pr42326-1.f90

 ! { dg-do compile { target i?86-*-* x86_64-*-* } }
 ! { dg-require-effective-target ilp32 }
 ! { dg-require-effective-target sse2 }
-! { dg-options "-O2 -floop-parallelize-all -fprefetch-loop-arrays -msse2" }
+! { dg-options "-O2 -floop-parallelize-all -fprefetch-loop-arrays -msse2 -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" }
 
 subroutine phasad(t,i,ium)
   implicit none
@@ -17,3 +17,4 @@ subroutine phasad(t,i,ium)
   return
 end subroutine phasad
 
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" } }

gcc/testsuite/gfortran.dg/graphite/pr42326.f90

 ! { dg-do compile { target i?86-*-* x86_64-*-* } }
 ! { dg-require-effective-target ilp32 }
 ! { dg-require-effective-target sse2 }
-! { dg-options "-O2 -floop-strip-mine -fprefetch-loop-arrays -msse2" }
+! { dg-options "-O2 -floop-strip-mine -fprefetch-loop-arrays -msse2 -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" }
 
 subroutine blts ( ldmx, ldmy, v, tmp1, i, j, k)
   implicit none
@@ -34,3 +34,4 @@ subroutine phasad(t,i,ium)
   return
 end subroutine phasad
 
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" } }

gcc/testsuite/gfortran.dg/graphite/pr42393-1.f90

-! { dg-options "-O2 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine --param graphite-allow-codegen-errors=1" }
+! { dg-options "-O2 -fgraphite-identity -fno-loop-block -fno-loop-interchange -fno-loop-strip-mine -fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" }
 
 MODULE beta_gamma_psi
   INTEGER, PARAMETER :: dp=KIND(0.0D0)

gcc/testsuite/gfortran.dg/graphite/pr68550-2.f90

 ! { dg-do compile }
 ! { dg-options "-floop-nest-optimize -fcheck=bounds -O1" }
+! { dg-additional-options "-fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" { target ilp32 } }
 
 SUBROUTINE PD2VAL(RES,NDERIV,TG1,TG2,C0)
     INTEGER, PARAMETER :: dp=8
@@ -12,3 +13,5 @@ SUBROUTINE PD2VAL(RES,NDERIV,TG1,TG2,C0)
   RES(K)=RES(K)+DOT_PRODUCT(T1(0:3),C0(96:99,K))*T2(10)
  ENDDO
 END SUBROUTINE PD2VAL
+
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" { target ilp32 } } }

gcc/testsuite/gfortran.dg/graphite/run-id-2.f90

+! { dg-additional-options "-fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" { target ilp32 } }
   IMPLICIT NONE
   INTEGER, PARAMETER :: dp=KIND(0.0D0)
   REAL(KIND=dp)      :: res
@@ -64,3 +65,4 @@ CONTAINS
   END FUNCTION exp_radius_very_extended
 
 END
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" { target ilp32 } } }

gcc/testsuite/gfortran.dg/graphite/run-id-3.f90

 ! { dg-do run }
 ! { dg-options "-ffrontend-optimize -floop-nest-optimize" }
+! { dg-additional-options "-fdump-tree-graphite-details --param graphite-allow-codegen-errors=1" { target ilp32 } }
 ! PR 56872 - wrong front-end optimization with a single constructor.
 ! Original bug report by Rich Townsend.
   integer :: k
@@ -10,3 +11,4 @@
   res = SUM([(s**(REAL(k-1)/REAL(m-1)),k=1,m)])
   if (abs(res - 5.84732246) > 1e-6) call abort
   end
+! { dg-final { scan-tree-dump-times "code generation error" 1 " graphite" { target ilp32 } } }