From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gfortran.dg/internal_pack_7.f90 | 35 +++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/internal_pack_7.f90 (limited to 'gcc/testsuite/gfortran.dg/internal_pack_7.f90') diff --git a/gcc/testsuite/gfortran.dg/internal_pack_7.f90 b/gcc/testsuite/gfortran.dg/internal_pack_7.f90 new file mode 100644 index 000000000..0bc30e508 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/internal_pack_7.f90 @@ -0,0 +1,35 @@ +! { dg-do compile } +! { dg-options "-fdump-tree-original" } +! +! Test the fix for PR43072, in which unnecessary calls to +! internal PACK/UNPACK were being generated. +! +! Contributed by Joost VandeVondele +! +MODULE M1 + PRIVATE + REAL, PARAMETER :: c(2)=(/(i,i=1,2)/) +CONTAINS + ! WAS OK + SUBROUTINE S0 + real :: r + r=0 + r=S2(c) + r=S2((/(real(i),i=1,2)/)) ! See comment #1 of the PR + END SUBROUTINE S0 + ! WAS NOT OK + SUBROUTINE S1 + real :: r + r=0 + r=r+S2(c) + r=r+S2((/(real(i),i=1,2)/)) ! See comment #1 of the PR + END SUBROUTINE S1 + + FUNCTION S2(c) + REAL, INTENT(IN) :: c(2) + s2=0 + END FUNCTION S2 +END MODULE M1 +! { dg-final { cleanup-modules "M1" } } +! { dg-final { scan-tree-dump-times "pack" 0 "original" } } +! { dg-final { cleanup-tree-dump "original" } } -- cgit v1.2.3