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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gfortran.dg/mvbits_4.f90 | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gfortran.dg/mvbits_4.f90')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gfortran.dg/mvbits_4.f90 | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gfortran.dg/mvbits_4.f90 b/gcc-4.9/gcc/testsuite/gfortran.dg/mvbits_4.f90 new file mode 100644 index 000000000..b8d32140c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gfortran.dg/mvbits_4.f90 @@ -0,0 +1,33 @@ +! { dg-do run } + +! PR fortran/35681 +! Check that dependencies of MVBITS arguments are resolved correctly by using +! temporaries if both arguments refer to the same variable. + + integer, dimension(10) :: ila1 = (/1,2,3,4,5,6,7,8,9,10/) + integer, dimension(20) :: ila2 + integer, dimension(10), target :: ila3 + integer, pointer :: ila3_ptr(:) + integer, parameter :: SHOULD_BE(10) = (/17,18,11,4,13,22,7,16,9,18/) + integer, parameter :: INDEX_VECTOR(10) = (/9,9,6,2,4,9,2,9,6,10/) + + ila2(2:20:2) = ila1 + ila3 = ila1 + + ! Argument is already packed. + call mvbits (ila1(INDEX_VECTOR), 2, 4, ila1, 3) + write (*,'(10(I3))') ila1 + if (any (ila1 /= SHOULD_BE)) call abort () + + ! Argument is not packed. + call mvbits (ila2(2*INDEX_VECTOR), 2, 4, ila2(2:20:2), 3) + write (*,'(10(I3))') ila2(2:20:2) + if (any (ila2(2:20:2) /= SHOULD_BE)) call abort () + + ! Pointer and target + ila3_ptr => ila3 + call mvbits (ila3(INDEX_VECTOR), 2, 4, ila3_ptr, 3) + write (*,'(10(I3))') ila3 + if (any (ila3 /= SHOULD_BE)) call abort () + + end |