From: steven Date: Sat, 11 Mar 2006 22:14:35 +0000 (+0000) Subject: * rtl.def (LABEL_REF): Remove the field for LABEL_NEXTREF. X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=158733a6ea24a2dc0481442467f2302fc3c598ce;hp=de39b78ceb40b8383848372e2edd56977033b7aa * rtl.def (LABEL_REF): Remove the field for LABEL_NEXTREF. * rtl.h (LABEL_NEXTREF): Remove field accessor. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111969 138bc75d-0d04-0410-961f-82ee72b054a4 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4d2e41435e2..ffcdec083c4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2006-03-11 Steven Bosscher + + * rtl.def (LABEL_REF): Remove the field for LABEL_NEXTREF. + * rtl.h (LABEL_NEXTREF): Remove field accessor. + 2006-03-11 Eric Botcazou * function.h (frame_offset_overflow): Declare. diff --git a/gcc/rtl.def b/gcc/rtl.def index 84b24bc543b..39c51d4a477 100644 --- a/gcc/rtl.def +++ b/gcc/rtl.def @@ -389,9 +389,8 @@ DEF_RTL_EXPR(CONCAT, "concat", "ee", RTX_OBJ) DEF_RTL_EXPR(MEM, "mem", "e0", RTX_OBJ) /* Reference to an assembler label in the code for this function. - The operand is a CODE_LABEL found in the insn chain. - The unprinted field 1 is used in flow.c for the LABEL_NEXTREF. */ -DEF_RTL_EXPR(LABEL_REF, "label_ref", "u0", RTX_CONST_OBJ) + The operand is a CODE_LABEL found in the insn chain. */ +DEF_RTL_EXPR(LABEL_REF, "label_ref", "u", RTX_CONST_OBJ) /* Reference to a named label: Operand 0: label name diff --git a/gcc/rtl.h b/gcc/rtl.h index dacccfdb458..4fa58b8bdd7 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -961,13 +961,6 @@ enum label_kind The chain eventually winds up at the CODE_LABEL: it is circular. */ #define LABEL_REFS(LABEL) XCEXP (LABEL, 5, CODE_LABEL) -/* This is the field in the LABEL_REF through which the circular chain - of references to a particular label is linked. - FIXME: This chain is used in loop.c and in the SH backend. - Since loop.c is about to go away, it could be a win to replace - the uses of this in the SH backend with something else. */ -#define LABEL_NEXTREF(REF) XCEXP (REF, 1, LABEL_REF) - /* For a REG rtx, REGNO extracts the register number. ORIGINAL_REGNO holds the number the register originally had; for a pseudo register turned into a hard reg this will hold the old pseudo register number. */