1 files changed, 155 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/maxlocval_2.f90 b/gcc/testsuite/gfortran.dg/maxlocval_2.f90
new file mode 100644
index 000000000..5f6b913b0
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/maxlocval_2.f90
@@ -0,0 +1,155 @@
+! { dg-do run }
+! { dg-add-options ieee }
+! { dg-skip-if "NaN not supported" { spu-*-* } { "*" } { "" } }
+  real :: a(3), nan, minf, pinf
+  real, allocatable :: c(:)
+  logical :: l
+  logical :: l2(3)
+
+  nan = 0.0
+  minf = 0.0
+  pinf = 0.0
+  nan = 0.0/nan
+  minf = -1.0/minf
+  pinf = 1.0/pinf
+
+  allocate (c(3))
+  a(:) = nan
+  if (maxloc (a, dim = 1).ne.1) call abort
+  if (.not.isnan(maxval (a, dim = 1))) call abort
+  a(:) = minf
+  if (maxloc (a, dim = 1).ne.1) call abort
+  if (maxval (a, dim = 1).ne.minf) call abort
+  a(1:2) = nan
+  if (maxloc (a, dim = 1).ne.3) call abort
+  if (maxval (a, dim = 1).ne.minf) call abort
+  a(2) = 1.0
+  if (maxloc (a, dim = 1).ne.2) call abort
+  if (maxval (a, dim = 1).ne.1) call abort
+  a(2) = pinf
+  if (maxloc (a, dim = 1).ne.2) call abort
+  if (maxval (a, dim = 1).ne.pinf) call abort
+  c(:) = nan
+  if (maxloc (c, dim = 1).ne.1) call abort
+  if (.not.isnan(maxval (c, dim = 1))) call abort
+  c(:) = minf
+  if (maxloc (c, dim = 1).ne.1) call abort
+  if (maxval (c, dim = 1).ne.minf) call abort
+  c(1:2) = nan
+  if (maxloc (c, dim = 1).ne.3) call abort
+  if (maxval (c, dim = 1).ne.minf) call abort
+  c(2) = 1.0
+  if (maxloc (c, dim = 1).ne.2) call abort
+  if (maxval (c, dim = 1).ne.1) call abort
+  c(2) = pinf
+  if (maxloc (c, dim = 1).ne.2) call abort
+  if (maxval (c, dim = 1).ne.pinf) call abort
+  l = .false.
+  l2(:) = .false.
+  a(:) = nan
+  if (maxloc (a, dim = 1, mask = l).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  a(:) = minf
+  if (maxloc (a, dim = 1, mask = l).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  a(1:2) = nan
+  if (maxloc (a, dim = 1, mask = l).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  a(2) = 1.0
+  if (maxloc (a, dim = 1, mask = l).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  a(2) = pinf
+  if (maxloc (a, dim = 1, mask = l).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  c(:) = nan
+  if (maxloc (c, dim = 1, mask = l).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  c(:) = minf
+  if (maxloc (c, dim = 1, mask = l).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  c(1:2) = nan
+  if (maxloc (c, dim = 1, mask = l).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  c(2) = 1.0
+  if (maxloc (c, dim = 1, mask = l).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  c(2) = pinf
+  if (maxloc (c, dim = 1, mask = l).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l).ne.-huge(minf)) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.0) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.-huge(minf)) call abort
+  l = .true.
+  l2(:) = .true.
+  a(:) = nan
+  if (maxloc (a, dim = 1, mask = l).ne.1) call abort
+  if (.not.isnan(maxval (a, dim = 1, mask = l))) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.1) call abort
+  if (.not.isnan(maxval (a, dim = 1, mask = l2))) call abort
+  a(:) = minf
+  if (maxloc (a, dim = 1, mask = l).ne.1) call abort
+  if (maxval (a, dim = 1, mask = l).ne.minf) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.1) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.minf) call abort
+  a(1:2) = nan
+  if (maxloc (a, dim = 1, mask = l).ne.3) call abort
+  if (maxval (a, dim = 1, mask = l).ne.minf) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.3) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.minf) call abort
+  a(2) = 1.0
+  if (maxloc (a, dim = 1, mask = l).ne.2) call abort
+  if (maxval (a, dim = 1, mask = l).ne.1) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.2) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.1) call abort
+  a(2) = pinf
+  if (maxloc (a, dim = 1, mask = l).ne.2) call abort
+  if (maxval (a, dim = 1, mask = l).ne.pinf) call abort
+  if (maxloc (a, dim = 1, mask = l2).ne.2) call abort
+  if (maxval (a, dim = 1, mask = l2).ne.pinf) call abort
+  c(:) = nan
+  if (maxloc (c, dim = 1, mask = l).ne.1) call abort
+  if (.not.isnan(maxval (c, dim = 1, mask = l))) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.1) call abort
+  if (.not.isnan(maxval (c, dim = 1, mask = l2))) call abort
+  c(:) = minf
+  if (maxloc (c, dim = 1, mask = l).ne.1) call abort
+  if (maxval (c, dim = 1, mask = l).ne.minf) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.1) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.minf) call abort
+  c(1:2) = nan
+  if (maxloc (c, dim = 1, mask = l).ne.3) call abort
+  if (maxval (c, dim = 1, mask = l).ne.minf) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.3) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.minf) call abort
+  c(2) = 1.0
+  if (maxloc (c, dim = 1, mask = l).ne.2) call abort
+  if (maxval (c, dim = 1, mask = l).ne.1) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.2) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.1) call abort
+  c(2) = pinf
+  if (maxloc (c, dim = 1, mask = l).ne.2) call abort
+  if (maxval (c, dim = 1, mask = l).ne.pinf) call abort
+  if (maxloc (c, dim = 1, mask = l2).ne.2) call abort
+  if (maxval (c, dim = 1, mask = l2).ne.pinf) call abort
+  deallocate (c)
+  allocate (c(-2:-3))
+  if (maxloc (c, dim = 1).ne.0) call abort
+  if (maxval (c, dim = 1).ne.-huge(minf)) call abort
+end