From bfee5366682048696e3c2a1f699ca043082c17eb Mon Sep 17 00:00:00 2001 From: clm Date: Wed, 3 Nov 1999 21:55:51 +0000 Subject: * defaults.h (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Provide default. * emit-rtl.c (gen_label_rtx): Support LABEL_ALTERNATE_NAME. * final.c (final_scan_insn): Emit LABEL_ALTERNATE_NAME. * ggc-common.c (ggc_mark_rtx_children): Mark LABEL_ALTERNATE_NAME. * jump.c (delete_unreferenced_labels): Don't delete if LABEL_ALTERNATE_NAME is set. * print-rtl.c (print_rtx): Dump alternate name. * rtl.def (CODE_LABEL): Change format to "iuuis00s". * rtl.h (LABEL_ALTERNATE_NAME): Define. * rtl.texi (LABEL_ALTERNATE_NAME): Document. * tm.texi (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Document. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30382 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/rtl.def | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'gcc/rtl.def') diff --git a/gcc/rtl.def b/gcc/rtl.def index bb7c5bc09bb..2c323fc8239 100644 --- a/gcc/rtl.def +++ b/gcc/rtl.def @@ -376,8 +376,9 @@ DEF_RTL_EXPR(BARRIER, "barrier", "iuu", 'x') 3: is a number that is unique in the entire compilation. 4: is the user-given name of the label, if any. 5: is used in jump.c for the use-count of the label. - 6: is used in flow.c to point to the chain of label_ref's to this label. */ -DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuis00", 'x') + 6: is used in flow.c to point to the chain of label_ref's to this label. + 7: is the alternate label name. */ +DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuis00s", 'x') /* Say where in the code a source line starts, for symbol table's sake. Contains a filename and a line number. Line numbers <= 0 are special: -- cgit v1.2.1