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Introduce rtx_expr_list subclass of rtx_def
authorDavid Malcolm <dmalcolm@redhat.com>
Wed, 27 Aug 2014 20:30:51 +0000 (20:30 +0000)
committerDavid Malcolm <dmalcolm@gcc.gnu.org>
Wed, 27 Aug 2014 20:30:51 +0000 (20:30 +0000)
commit38e60c554d650d2c1fdefea2ba4f70ebf1d31298
tree11494656a8b241d4f92fd8d40071e2c4c83d9adetree
parent30db48d9d22e04e7270ba5b204fa74f4c8f9f5e3commit | diff
Introduce rtx_expr_list subclass of rtx_def

gcc/
2014-08-27  David Malcolm  <dmalcolm@redhat.com>

* coretypes.h (class rtx_expr_list): Add forward declaration.
* emit-rtl.c (gen_rtx_EXPR_LIST): New.
* gengenrtl.c (special_rtx): Add EXPR_LIST.
* rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
invariant: GET_CODE (X) == EXPR_LIST.
(is_a_helper <rtx_expr_list *>::test): New.
(rtx_expr_list::next): New.
(rtx_expr_list::element): New.
(gen_rtx_EXPR_LIST): New.

From-SVN: r214601
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gcc/emit-rtl.c diff | blob | history
gcc/gengenrtl.c diff | blob | history
gcc/rtl.h diff | blob | history