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Diffstat (limited to 'gcc/doc/gimple.texi')
| -rw-r--r-- | gcc/doc/gimple.texi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/doc/gimple.texi b/gcc/doc/gimple.texi index 322c760..a3ade15 100644 --- a/gcc/doc/gimple.texi +++ b/gcc/doc/gimple.texi @@ -468,6 +468,7 @@ The following table briefly describes the GIMPLE instruction set. @item @code{GIMPLE_OMP_SECTIONS_SWITCH} @tab x @tab x @item @code{GIMPLE_OMP_SINGLE} @tab x @tab x @item @code{GIMPLE_PHI} @tab @tab x +@item @code{GIMPLE_OMP_STRUCTURED_BLOCK} @tab x @tab @item @code{GIMPLE_RESX} @tab @tab x @item @code{GIMPLE_RETURN} @tab x @tab x @item @code{GIMPLE_SWITCH} @tab x @tab x @@ -1040,6 +1041,7 @@ Return a deep copy of statement @code{STMT}. * @code{GIMPLE_OMP_SECTION}:: * @code{GIMPLE_OMP_SECTIONS}:: * @code{GIMPLE_OMP_SINGLE}:: +* @code{GIMPLE_OMP_STRUCTURED_BLOCK}:: * @code{GIMPLE_PHI}:: * @code{GIMPLE_RESX}:: * @code{GIMPLE_RETURN}:: @@ -2160,6 +2162,23 @@ Set @code{CLAUSES} to be the clauses associated with @code{OMP_SINGLE} @code{G}. @end deftypefn +@node @code{GIMPLE_OMP_STRUCTURED_BLOCK} +@subsection @code{GIMPLE_OMP_STRUCTURED_BLOCK} +@cindex @code{GIMPLE_OMP_STRUCTURED_BLOCK} + +Like the GENERIC equivalent @code{OMP_STRUCTURED_BLOCK}, this GIMPLE +statement does not correspond directly to an OpenMP directive, and +exists only to permit error checking of transfers of control +in/out of structured block sequences (the @code{diagnose_omp_blocks} pass +in @file{omp-low.cc}). All @code{GIMPLE_OMP_STRUCTURED_BLOCK} +nodes are eliminated during OpenMP lowering. + +@deftypefn {GIMPLE function} gimple gimple_build_omp_structured_block (gimple_seq body) +Build a @code{GIMPLE_OMP_STRUCTURED_BLOCK} statement. +@code{BODY} is the sequence of statements in the structured block sequence. +@end deftypefn + + @node @code{GIMPLE_PHI} @subsection @code{GIMPLE_PHI} @cindex @code{GIMPLE_PHI} |