obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 80 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/integer_exponentiation_5.F90 b/gcc/testsuite/gfortran.dg/integer_exponentiation_5.F90
new file mode 100644
index 000000000..58c7614d5
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/integer_exponentiation_5.F90
@@ -0,0 +1,80 @@
+! { dg-do run { xfail spu-*-* } }
+! FAILs on SPU because of invalid result of 1.0/0.0 inline code
+! { dg-options "-fno-range-check" }
+! { dg-add-options ieee }
+module mod_check
+  implicit none
+
+  interface check
+    module procedure check_i8
+    module procedure check_i4
+    module procedure check_r8
+    module procedure check_r4
+    module procedure check_c8
+    module procedure check_c4
+  end interface check
+
+contains
+
+  subroutine check_i8 (a, b)
+    integer(kind=8), intent(in) :: a, b
+    if (a /= b) call abort()
+  end subroutine check_i8
+
+  subroutine check_i4 (a, b)
+    integer(kind=4), intent(in) :: a, b
+    if (a /= b) call abort()
+  end subroutine check_i4
+
+  subroutine check_r8 (a, b)
+    real(kind=8), intent(in) :: a, b
+    if (a /= b) call abort()
+  end subroutine check_r8
+
+  subroutine check_r4 (a, b)
+    real(kind=4), intent(in) :: a, b
+    if (a /= b) call abort()
+  end subroutine check_r4
+
+  subroutine check_c8 (a, b)
+    complex(kind=8), intent(in) :: a, b
+    if (a /= b) call abort()
+  end subroutine check_c8
+
+  subroutine check_c4 (a, b)
+    complex(kind=4), intent(in) :: a, b
+    if (a /= b) call abort()
+  end subroutine check_c4
+
+end module mod_check
+
+program test
+  use mod_check
+  implicit none
+
+  integer(kind=4) :: i4
+  integer(kind=8) :: i8
+  real(kind=4) :: r4
+  real(kind=8) :: r8
+  complex(kind=4) :: c4
+  complex(kind=8) :: c8
+
+#define TEST(base,exp,var) var = base; call check((var)**(exp),(base)**(exp))
+
+!!!!! INTEGER BASE !!!!!
+  TEST(3,23,i4)
+  TEST(-3,23,i4)
+  TEST(3_8,43_8,i8)
+  TEST(-3_8,43_8,i8)
+
+  TEST(17_8,int(huge(0_4),kind=8)+1,i8)
+
+!!!!! REAL BASE !!!!!
+  TEST(0.0,-1,r4)
+  TEST(0.0,-huge(0)-1,r4)
+  TEST(2.0,huge(0),r4)
+  TEST(nearest(1.0,-1.0),-huge(0),r4)
+
+end program test
+
+! { dg-final { cleanup-modules "mod_check" } }