From ce20f9d6742da634681df9d5f80e051be023a65e Mon Sep 17 00:00:00 2001 From: Sebastian Pop Date: Wed, 23 Dec 2009 07:50:43 +0000 Subject: re PR middle-end/42393 ([graphite] internal compiler error: in check_loop_closed_ssa_use) Fix PR42393. 2009-12-17 Sebastian Pop PR middle-end/42393 * testsuite/gfortran.dg/graphite/pr42393.f90: New. From-SVN: r155421 --- gcc/ChangeLog.graphite | 5 +++++ gcc/testsuite/gfortran.dg/graphite/pr42393.f90 | 30 ++++++++++++++++++++++++++ 2 files changed, 35 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/graphite/pr42393.f90 diff --git a/gcc/ChangeLog.graphite b/gcc/ChangeLog.graphite index 4d7b11d..9f61066 100644 --- a/gcc/ChangeLog.graphite +++ b/gcc/ChangeLog.graphite @@ -1,5 +1,10 @@ 2009-12-17 Sebastian Pop + PR middle-end/42393 + * testsuite/gfortran.dg/graphite/pr42393.f90: New. + +2009-12-17 Sebastian Pop + PR middle-end/42186 * testsuite/gfortran.dg/graphite/pr42186.f90: New. diff --git a/gcc/testsuite/gfortran.dg/graphite/pr42393.f90 b/gcc/testsuite/gfortran.dg/graphite/pr42393.f90 new file mode 100644 index 0000000..0c184dd --- /dev/null +++ b/gcc/testsuite/gfortran.dg/graphite/pr42393.f90 @@ -0,0 +1,30 @@ +! { dg-options "-fgraphite-identity -O2" } + +MODULE beta_gamma_psi + INTEGER, PARAMETER :: dp=KIND(0.0D0) +CONTAINS + FUNCTION basym (a, b, lambda, eps) RESULT(fn_val) + REAL(dp) :: a0(21), b0(21), bsum, c(21), d(21), dsum, & + j0, j1, r, r0, r1, s, sum, t, t0, t1, & + u, w, w0, z, z0, z2, zn, znm1 + DO n = 2, num, 2 + DO i = n, np1 + b0(1) = r*a0(1) + DO m = 2, i + bsum = 0.0e0_dp + mm1 = m - 1 + DO j = 1, mm1 + mmj = m - j + bsum = bsum + (j*r - mmj)*a0(j)*b0(mmj) + END DO + b0(m) = r*a0(m) + bsum/m + END DO + c(i) = b0(i)/(i + 1.0e0_dp) + d(i) = -(dsum + c(i)) + END DO + t0 = d(n)*w*j0 + sum = sum + (t0 + t1) + END DO + fn_val = e0*t*u*sum + END FUNCTION basym +END MODULE beta_gamma_psi -- cgit v1.1