[Bug tree-optimization/65419] incorrect sibcalls to libgomp functions

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65419

--- Comment #17 from vries at gcc dot gnu.org ---
Author: vries
Date: Fri Nov  6 11:48:06 2015
New Revision: 229843

URL: https://gcc.gnu.org/viewcvs?rev=229843&root=gcc&view=rev
Log:
Revert "Add IFN_GOACC_DATA_END_WITH_ARG"

2015-11-06  Tom de Vries  <tom@codesourcery.com>

        revert:
        2015-05-28  Tom de Vries  <tom@codesourcery.com>

        PR tree-optimization/65419
        * cfgexpand.c (pass_data_expand): Add PROP_gimple_lompifn to
        properties_required field.
        * gimplify.c (gimplify_omp_workshare): Use IFN_GOACC_DATA_END_WITH_ARG
        instead of BUILT_IN_GOACC_DATA_END.  Clear PROP_gimple_lompifn in
        curr_properties.
        (gimplify_function_tree): Tentatively set PROP_gimple_lompifn in
        curr_properties.
        * internal-fn.c (expand_GOACC_DATA_END_WITH_ARG): New dummy function.
        * internal-fn.def (GOACC_DATA_END_WITH_ARG): New DEF_INTERNAL_FN.
        * omp-low.c (lower_omp_target): Set argument of
GOACC_DATA_END_WITH_ARG.
        (pass_data_late_lower_omp): New pass_data.
        (pass_late_lower_omp): New pass.
        (pass_late_lower_omp::gate, pass_late_lower_omp::execute)
        (make_pass_late_lower_omp): New function.
        * passes.def: Add pass_late_lower_omp.
        * tree-inline.c (expand_call_inline): Handle PROP_gimple_lompifn.
        * tree-pass.h (PROP_gimple_lompifn): Add define.

        * testsuite/libgomp.oacc-c-c++-common/goacc-data-end.c: New test.

Removed:
   
branches/gomp-4_0-branch/libgomp/testsuite/libgomp.oacc-c-c++-common/goacc-data-end.c
Modified:
    branches/gomp-4_0-branch/gcc/ChangeLog.gomp
    branches/gomp-4_0-branch/gcc/cfgexpand.c
    branches/gomp-4_0-branch/gcc/gimplify.c
    branches/gomp-4_0-branch/gcc/internal-fn.c
    branches/gomp-4_0-branch/gcc/internal-fn.def
    branches/gomp-4_0-branch/gcc/omp-low.c
    branches/gomp-4_0-branch/gcc/passes.def
    branches/gomp-4_0-branch/gcc/tree-inline.c
    branches/gomp-4_0-branch/gcc/tree-pass.h
    branches/gomp-4_0-branch/libgomp/ChangeLog.gomp