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| author | clm <clm@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-11-03 21:55:51 +0000 |
|---|---|---|
| committer | clm <clm@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-11-03 21:55:51 +0000 |
| commit | bfee5366682048696e3c2a1f699ca043082c17eb (patch) | |
| tree | 32aab0337e74b85506bcda9eeeb36643fbe27d83 /gcc/rtl.h | |
| parent | 5c035e5d28855fd91b3b7e1d1d04f02181a08006 (diff) | |
| download | gcc-bfee5366682048696e3c2a1f699ca043082c17eb.tar.gz | |
* 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
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h index 25c064bedc4..a723c7fbe8a 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -597,6 +597,9 @@ extern const char * const note_insn_name[]; of LABEL_REFs that point at it, so unused labels can be deleted. */ #define LABEL_NUSES(RTX) XCINT(RTX, 5, CODE_LABEL) +/* Associate a name with a CODE_LABEL. */ +#define LABEL_ALTERNATE_NAME(RTX) XCSTR(RTX, 7, CODE_LABEL) + /* The original regno this ADDRESSOF was built for. */ #define ADDRESSOF_REGNO(RTX) XCINT(RTX, 1, ADDRESSOF) |