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
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files in the upstream repository.

1 files changed, 177 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/dshift_1.F90 b/gcc/testsuite/gfortran.dg/dshift_1.F90
new file mode 100644
index 000000000..ce2a5f432
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/dshift_1.F90
@@ -0,0 +1,177 @@
+! Test the DSHIFTL and DSHIFTR intrinsics.
+!
+! { dg-do run }
+! { dg-options "-ffree-line-length-none" }
+
+  implicit none
+
+  interface run_dshiftl
+    procedure dshiftl_1
+    procedure dshiftl_2
+    procedure dshiftl_4
+    procedure dshiftl_8
+  end interface
+  interface run_dshiftr
+    procedure dshiftr_1
+    procedure dshiftr_2
+    procedure dshiftr_4
+    procedure dshiftr_8
+  end interface
+
+#define RESL(I,J,SHIFT) \
+  IOR(SHIFTL(I,SHIFT),SHIFTR(J,BIT_SIZE(J)-SHIFT))
+#define RESR(I,J,SHIFT) \
+  IOR(SHIFTL(I,BIT_SIZE(I)-SHIFT),SHIFTR(J,SHIFT))
+
+#define CHECK(I,J,SHIFT) \
+  if (dshiftl(I,J,SHIFT) /= RESL(I,J,SHIFT)) call abort ; \
+  if (dshiftr(I,J,SHIFT) /= RESR(I,J,SHIFT)) call abort ; \
+  if (run_dshiftl(I,J,SHIFT) /= RESL(I,J,SHIFT)) call abort ; \
+  if (run_dshiftr(I,J,SHIFT) /= RESR(I,J,SHIFT)) call abort
+
+  CHECK(0_1,0_1,0)
+  CHECK(0_1,0_1,1)
+  CHECK(0_1,0_1,7)
+  CHECK(0_1,0_1,8)
+  CHECK(28_1,79_1,0)
+  CHECK(28_1,79_1,1)
+  CHECK(28_1,79_1,5)
+  CHECK(28_1,79_1,7)
+  CHECK(28_1,79_1,8)
+  CHECK(-28_1,79_1,0)
+  CHECK(-28_1,79_1,1)
+  CHECK(-28_1,79_1,5)
+  CHECK(-28_1,79_1,7)
+  CHECK(-28_1,79_1,8)
+  CHECK(28_1,-79_1,0)
+  CHECK(28_1,-79_1,1)
+  CHECK(28_1,-79_1,5)
+  CHECK(28_1,-79_1,7)
+  CHECK(28_1,-79_1,8)
+  CHECK(-28_1,-79_1,0)
+  CHECK(-28_1,-79_1,1)
+  CHECK(-28_1,-79_1,5)
+  CHECK(-28_1,-79_1,7)
+  CHECK(-28_1,-79_1,8)
+
+  CHECK(0_2,0_2,0)
+  CHECK(0_2,0_2,1)
+  CHECK(0_2,0_2,7)
+  CHECK(0_2,0_2,8)
+  CHECK(28_2,79_2,0)
+  CHECK(28_2,79_2,1)
+  CHECK(28_2,79_2,5)
+  CHECK(28_2,79_2,7)
+  CHECK(28_2,79_2,8)
+  CHECK(-28_2,79_2,0)
+  CHECK(-28_2,79_2,1)
+  CHECK(-28_2,79_2,5)
+  CHECK(-28_2,79_2,7)
+  CHECK(-28_2,79_2,8)
+  CHECK(28_2,-79_2,0)
+  CHECK(28_2,-79_2,1)
+  CHECK(28_2,-79_2,5)
+  CHECK(28_2,-79_2,7)
+  CHECK(28_2,-79_2,8)
+  CHECK(-28_2,-79_2,0)
+  CHECK(-28_2,-79_2,1)
+  CHECK(-28_2,-79_2,5)
+  CHECK(-28_2,-79_2,7)
+  CHECK(-28_2,-79_2,8)
+
+  CHECK(0_4,0_4,0)
+  CHECK(0_4,0_4,1)
+  CHECK(0_4,0_4,7)
+  CHECK(0_4,0_4,8)
+  CHECK(28_4,79_4,0)
+  CHECK(28_4,79_4,1)
+  CHECK(28_4,79_4,5)
+  CHECK(28_4,79_4,7)
+  CHECK(28_4,79_4,8)
+  CHECK(-28_4,79_4,0)
+  CHECK(-28_4,79_4,1)
+  CHECK(-28_4,79_4,5)
+  CHECK(-28_4,79_4,7)
+  CHECK(-28_4,79_4,8)
+  CHECK(28_4,-79_4,0)
+  CHECK(28_4,-79_4,1)
+  CHECK(28_4,-79_4,5)
+  CHECK(28_4,-79_4,7)
+  CHECK(28_4,-79_4,8)
+  CHECK(-28_4,-79_4,0)
+  CHECK(-28_4,-79_4,1)
+  CHECK(-28_4,-79_4,5)
+  CHECK(-28_4,-79_4,7)
+  CHECK(-28_4,-79_4,8)
+
+  CHECK(0_8,0_8,0)
+  CHECK(0_8,0_8,1)
+  CHECK(0_8,0_8,7)
+  CHECK(0_8,0_8,8)
+  CHECK(28_8,79_8,0)
+  CHECK(28_8,79_8,1)
+  CHECK(28_8,79_8,5)
+  CHECK(28_8,79_8,7)
+  CHECK(28_8,79_8,8)
+  CHECK(-28_8,79_8,0)
+  CHECK(-28_8,79_8,1)
+  CHECK(-28_8,79_8,5)
+  CHECK(-28_8,79_8,7)
+  CHECK(-28_8,79_8,8)
+  CHECK(28_8,-79_8,0)
+  CHECK(28_8,-79_8,1)
+  CHECK(28_8,-79_8,5)
+  CHECK(28_8,-79_8,7)
+  CHECK(28_8,-79_8,8)
+  CHECK(-28_8,-79_8,0)
+  CHECK(-28_8,-79_8,1)
+  CHECK(-28_8,-79_8,5)
+  CHECK(-28_8,-79_8,7)
+  CHECK(-28_8,-79_8,8)
+
+
+contains
+
+  function dshiftl_1 (i, j, shift) result(res)
+    integer(kind=1) :: i, j, res
+    integer :: shift
+    res = dshiftl(i,j,shift)
+  end function
+  function dshiftl_2 (i, j, shift) result(res)
+    integer(kind=2) :: i, j, res
+    integer :: shift
+    res = dshiftl(i,j,shift)
+  end function
+  function dshiftl_4 (i, j, shift) result(res)
+    integer(kind=4) :: i, j, res
+    integer :: shift
+    res = dshiftl(i,j,shift)
+  end function
+  function dshiftl_8 (i, j, shift) result(res)
+    integer(kind=8) :: i, j, res
+    integer :: shift
+    res = dshiftl(i,j,shift)
+  end function
+
+  function dshiftr_1 (i, j, shift) result(res)
+    integer(kind=1) :: i, j, res
+    integer :: shift
+    res = dshiftr(i,j,shift)
+  end function
+  function dshiftr_2 (i, j, shift) result(res)
+    integer(kind=2) :: i, j, res
+    integer :: shift
+    res = dshiftr(i,j,shift)
+  end function
+  function dshiftr_4 (i, j, shift) result(res)
+    integer(kind=4) :: i, j, res
+    integer :: shift
+    res = dshiftr(i,j,shift)
+  end function
+  function dshiftr_8 (i, j, shift) result(res)
+    integer(kind=8) :: i, j, res
+    integer :: shift
+    res = dshiftr(i,j,shift)
+  end function
+
+end