! { dg-do compile } | |
! { dg-options "-Ofast -fmax-stack-var-size=100 -fdump-tree-original" } | |
MODULE foo | |
CONTAINS | |
SUBROUTINE mysum(a) | |
INTEGER :: a(:) | |
WRITE(6,*) SUM(a) | |
END SUBROUTINE | |
END MODULE foo | |
USE foo | |
INTEGER, ALLOCATABLE :: a(:) | |
INTEGER, PARAMETER :: N=2**26 ! 256Mb array | |
ALLOCATE(a(N)) ; a=1 | |
CALL mysum(a*a) | |
END | |
! { dg-final { scan-tree-dump-times "__builtin_malloc" 2 "original" } } |