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comparison gcc/testsuite/gfortran.dg/power_5.f90 @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 ! { dg-do run }
2 ! { dg-options "-ffrontend-optimize -fdump-tree-original" }
3 ! PR 57071 - Check that 1**k is transformed into 1
4 program main
5 implicit none
6 integer, parameter :: n = 3
7 integer(kind=8), dimension(-n:n) :: a
8 integer, dimension(-n:n) :: c, d
9 integer :: m
10 integer :: i, v
11 integer (kind=2) :: i2
12
13 v = 1
14 m = n
15 ! Test in scalar expressions
16 do i=-n,n
17 if (v /= 1**i) call abort
18 end do
19
20 ! Test in array constructors
21 a(-m:m) = [ (1**i, i= -m, m) ]
22 if (any(a .ne. v)) call abort
23
24 ! Test in array expressions
25 c = [ ( i, i = -n , n ) ]
26 d = 1**c
27 if (any(d .ne. v)) call abort
28
29 ! Test in different kind expressions
30 do i2=-n,n
31 if (v /= 1**i2) call abort
32 end do
33
34 end program main
35 ! { dg-final { scan-tree-dump-times "_gfortran_pow_i4_i4" 0 "original" } }