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| author | Asher Langton <langton2@llnl.gov> | 2006-06-08 21:00:26 +0000 |
|---|---|---|
| committer | Asher Langton <langton@gcc.gnu.org> | 2006-06-08 21:00:26 +0000 |
| commit | f6cf0340b9a28d1cdf632d1f4d1becc470d34ba9 (patch) | |
| tree | fa0fe8318a70d74bfac6ce741d7f90f04bc1c401 | |
| parent | 118ed72a74d69564dae5b8113379910357c916e8 (diff) | |
| download | gcc-f6cf0340b9a28d1cdf632d1f4d1becc470d34ba9.zip gcc-f6cf0340b9a28d1cdf632d1f4d1becc470d34ba9.tar.gz gcc-f6cf0340b9a28d1cdf632d1f4d1becc470d34ba9.tar.bz2 | |
re PR fortran/27786 ([4.1 only] Bad interaction between Cray pointer, assumed-size array and bounds checking)
* cray_pointers_2.f90: Add -fbounds-check compile flag.
PR fortran/27786
* trans-array.c (gfc_conv_array_ref): Eliminate bounds checking
for assumed-size Cray pointees.
From-SVN: r114495
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/trans-array.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/cray_pointers_2.f90 | 2 |
4 files changed, 14 insertions, 2 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 26fcf19..e2a4aaf 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2006-06-08 Asher Langton <langton2@llnl.gov> + + PR fortran/27786 + * trans-array.c (gfc_conv_array_ref): Eliminate bounds checking + for assumed-size Cray pointees. + 2006-06-08 Steven G. Kargl <kargls@comcat.net> * intrinsic.c (add_subroutine): Make make_noreturn() conditional on diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c index 26d5feb..e3719a8 100644 --- a/gcc/fortran/trans-array.c +++ b/gcc/fortran/trans-array.c @@ -1964,7 +1964,8 @@ gfc_conv_array_ref (gfc_se * se, gfc_array_ref * ar, gfc_symbol * sym, gfc_add_block_to_block (&se->pre, &indexse.pre); if (flag_bounds_check && - (ar->as->type != AS_ASSUMED_SIZE || n < ar->dimen - 1)) + ((ar->as->type != AS_ASSUMED_SIZE && !ar->as->cp_was_assumed) + || n < ar->dimen - 1)) { /* Check array bounds. */ tree cond; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 1d5b76a..a5455d9 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-06-08 Asher Langton <langton2@llnl.gov> + + PR fortran/27786 + * cray_pointers_2.f90: Add -fbounds-check compile flag. + 2006-06-08 Volker Reichelt <reichelt@igpm.rwth-aachen.de> PR target/27421 diff --git a/gcc/testsuite/gfortran.dg/cray_pointers_2.f90 b/gcc/testsuite/gfortran.dg/cray_pointers_2.f90 index 7c958d5..42cdf9b 100644 --- a/gcc/testsuite/gfortran.dg/cray_pointers_2.f90 +++ b/gcc/testsuite/gfortran.dg/cray_pointers_2.f90 @@ -1,5 +1,5 @@ ! { dg-do run } -! { dg-options "-fcray-pointer" } +! { dg-options "-fcray-pointer -fbounds-check" } ! Series of routines for testing a Cray pointer implementation program craytest common /errors/errors(400) |