diff options
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/rtl.h b/gcc/rtl.h index 56a06e1ade0..aaca3dcff5c 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -1673,6 +1673,10 @@ inline rtx_insn *JUMP_LABEL_AS_INSN (const rtx_insn *insn) goes through all the LABEL_REFs that jump to that label. The chain eventually winds up at the CODE_LABEL: it is circular. */ #define LABEL_REFS(LABEL) XCEXP (LABEL, 3, CODE_LABEL) + +/* Get the label that a LABEL_REF references. */ +#define LABEL_REF_LABEL(LABREF) XCEXP (LABREF, 0, LABEL_REF) + /* For a REG rtx, REGNO extracts the register number. REGNO can only be used on RHS. Use SET_REGNO to change the value. */ |