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generic.texi (Adding new DECL node types): Explain *_CHECK macros. 

gcc/
	* doc/generic.texi (Adding new DECL node types): Explain *_CHECK
	macros.

From-SVN: r203413
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Thomas Schwinge 2013-10-11 12:41:56 +02:00 committed by Thomas Schwinge
parent 3afd287373
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@ -1,5 +1,8 @@
2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
* doc/generic.texi (Adding new DECL node types): Explain *_CHECK
macros.
* doc/gimple.texi (is_gimple_omp): Move into the correct section.
* acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags

5
gcc/doc/generic.texi
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@ -924,6 +924,11 @@ structures, something like the following should be used
(BASE_STRUCT_CHECK(NODE)->base_struct.fieldname
@end smallexample
Reading them from the generated @file{all-tree.def} file (which in
turn includes all the @file{tree.def} files), @file{gencheck.c} is
used during GCC's build to generate the @code{*_CHECK} macros for all
tree codes.
@end table