1! { dg-do compile } 2! { dg-options "-O3 -ffast-math -fdump-tree-optimized -fno-protect-parens" } 3! 4! PR fortran/35259 5! Test for -fno-protect-parens 6! 7function test(b) 8 real a 9 a = (b + 5.) - 5. 10 test = a 11end 12 13! Test copied from reassoc_1.f90 which checked for -fprotect-parens (default), 14! and thus for the occurance of "5 - 5". 15! 16! We need an explicit +5 and -5, and an intermediate ((bla)) expression 17! (the reassoc barrier). Make use of "." matching lineends. 18! { dg-final { scan-tree-dump-times "\\\+ 5.*\\\)\\\).* - 5" 0 "optimized" } } 19! { dg-final { cleanup-tree-dump "optimized" } } 20