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view gcc/testsuite/gfortran.dg/associative_1.f90 @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
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! { dg-do compile }
! { dg-options "-O1 -fno-signed-zeros -fno-trapping-math -fdump-tree-optimized" }
! Fortran defaults to associative by default,
! with -fno-signed-zeros -fno-trapping-math this should optimize away all additions
SUBROUTINE S1(a)
 REAL :: a
 a=1+a-1
END SUBROUTINE S1
! { dg-final { scan-tree-dump-times " \\\+ " 0 "optimized" } }