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Diffstat (limited to 'gcc/testsuite/gfortran.dg/array_section_2.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/array_section_2.f90 | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/array_section_2.f90 b/gcc/testsuite/gfortran.dg/array_section_2.f90 new file mode 100644 index 000000000..ed5208cf3 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/array_section_2.f90 @@ -0,0 +1,16 @@ +! { dg-do compile } +! { dg-options "-fdump-tree-original" } +! +! PR38033 - size(a) was not stabilized correctly and so the expression was +! evaluated twice outside the loop and then within the scalarization loops. +! +! Contributed by Thomas Bruel <tmbdev@gmail.com> +! +program test + integer, parameter :: n = 100 + real, pointer :: a(:),temp(:) ! pointer or allocatable have the same effect + allocate(a(n), temp(n)) + temp(1:size(a)) = a +end program +! { dg-final { scan-tree-dump-times "MAX_EXPR\[^\n\t\]+ubound\[^\n\t\]+lbound" 1 "original" } } +! { dg-final { cleanup-tree-dump "original" } } |