diff options
Diffstat (limited to 'gcc/testsuite/gfortran.dg/array_constructor_44.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/array_constructor_44.f90 | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/array_constructor_44.f90 b/gcc/testsuite/gfortran.dg/array_constructor_44.f90 new file mode 100644 index 00000000000..e0cffd168be --- /dev/null +++ b/gcc/testsuite/gfortran.dg/array_constructor_44.f90 @@ -0,0 +1,12 @@ +! { dg-do run } +! { dg-options "-ffrontend-optimize" } +! PR 56872 - wrong front-end optimization with a single constructor. +! Original bug report by Rich Townsend. + integer :: k + real :: s + integer :: m + s = 2.0 + m = 4 + res = SUM([(s**(REAL(k-1)/REAL(m-1)),k=1,m)]) + if (abs(res - 5.84732246) > 1e-6) call abort + end |