17 lines
346 B
Fortran
17 lines
346 B
Fortran
! { dg-do compile }
|
|
! { dg-options "-O3 -ffast-math -fdump-tree-optimized" }
|
|
|
|
! Make sure that FRE does not replace c with b in d = c - 5
|
|
|
|
function test(a)
|
|
real a, b, c, d
|
|
b = a + 5.
|
|
c = (a + 5.)
|
|
d = c - 5.
|
|
call foo(b)
|
|
test = d
|
|
end
|
|
|
|
! { dg-final { scan-tree-dump "- 5" "optimized" } }
|
|
! { dg-final { cleanup-tree-dump "optimized" } }
|