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| author | Tobias Burnus <tobias@codesourcery.com> | 2020-01-31 15:54:21 +0100 |
|---|---|---|
| committer | Tobias Burnus <tobias@codesourcery.com> | 2020-01-31 15:54:21 +0100 |
| commit | 6a97d9eae4543a995f895e6739530f55f5d039a7 (patch) | |
| tree | 2e8402f8e1b5c1733402962acc814b675da2bf83 /gcc/fortran | |
| parent | e60b1e23626701939e8a2f0cf6fc1e48abdf867b (diff) | |
| download | gcc-6a97d9eae4543a995f895e6739530f55f5d039a7.zip gcc-6a97d9eae4543a995f895e6739530f55f5d039a7.tar.gz gcc-6a97d9eae4543a995f895e6739530f55f5d039a7.tar.bz2 | |
[Fortran] Disable front-end optimization for OpenACC atomic (PR93462)
PR fortran/93462
* frontend-passes.c (gfc_code_walker): For EXEC_OACC_ATOMIC, set
in_omp_atomic to true prevent front-end optimization.
PR fortran/93462
* gfortran.dg/goacc/atomic-1.f90: New.
Diffstat (limited to 'gcc/fortran')
| -rw-r--r-- | gcc/fortran/ChangeLog | 16 | ||||
| -rw-r--r-- | gcc/fortran/frontend-passes.c | 1 |
2 files changed, 12 insertions, 5 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index b8f70e61..9b17daf 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2020-01-31 Tobias Burnus <tobias@codesourcery.com> + + PR fortran/93462 + * frontend-passes.c (gfc_code_walker): For EXEC_OACC_ATOMIC, set + in_omp_atomic to true prevent front-end optimization. + 2020-01-30 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> PR fortran/87103 @@ -25,11 +31,11 @@ 2020-01-28 Andrew Benson <abensonca@gmail.com> - PR fortran/93461 - * trans.h: Increase GFC_MAX_MANGLED_SYMBOL_LEN to - GFC_MAX_SYMBOL_LEN*3+5 to allow for inclusion of submodule name, - plus the "." between module and submodule names. - * gfortran.dg/pr93461.f90: New test. + PR fortran/93461 + * trans.h: Increase GFC_MAX_MANGLED_SYMBOL_LEN to + GFC_MAX_SYMBOL_LEN*3+5 to allow for inclusion of submodule name, + plus the "." between module and submodule names. + * gfortran.dg/pr93461.f90: New test. 2020-01-28 Andrew Benson <abensonca@gmail.com> diff --git a/gcc/fortran/frontend-passes.c b/gcc/fortran/frontend-passes.c index de11524..bbe34d6 100644 --- a/gcc/fortran/frontend-passes.c +++ b/gcc/fortran/frontend-passes.c @@ -5258,6 +5258,7 @@ gfc_code_walker (gfc_code **c, walk_code_fn_t codefn, walk_expr_fn_t exprfn, WALK_SUBEXPR (co->ext.dt->extra_comma); break; + case EXEC_OACC_ATOMIC: case EXEC_OMP_ATOMIC: in_omp_atomic = true; break; |