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diff gcc/testsuite/gfortran.dg/array_temporaries_1.f90 @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gfortran.dg/array_temporaries_1.f90	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,19 @@
+! { dg-do compile }
+! { dg-options "-Warray-temporaries" }
+
+subroutine bar(a)
+  real, dimension(2) :: a
+end
+
+program main
+  integer, parameter :: n=3
+  integer :: i
+  real, dimension(n) :: a, b
+
+  a = 0.2
+  i = 2
+  a(i:i+1) = a(1:2) ! { dg-warning "Creating array temporary" }
+  a = cshift(a,1) ! { dg-warning "Creating array temporary" }
+  b = cshift(a,1) 
+  call bar(a(1:3:2)) ! { dg-warning "Creating array temporary" }
+end program main