diff options
Diffstat (limited to 'gcc/config/sh/sh.c')
| -rw-r--r-- | gcc/config/sh/sh.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/gcc/config/sh/sh.c b/gcc/config/sh/sh.c index 41c5ac5ecac..feca33e1b22 100644 --- a/gcc/config/sh/sh.c +++ b/gcc/config/sh/sh.c @@ -2641,7 +2641,7 @@ fixup_addr_diff_vecs (first) for (insn = first; insn; insn = NEXT_INSN (insn)) { - rtx vec_lab, pat, prev, prevpat, x; + rtx vec_lab, pat, prev, prevpat, x, braf_label; if (GET_CODE (insn) != JUMP_INSN || GET_CODE (PATTERN (insn)) != ADDR_DIFF_VEC) @@ -2664,10 +2664,15 @@ fixup_addr_diff_vecs (first) if (GET_CODE (x) == LABEL_REF && XEXP (x, 0) == vec_lab) break; } + + /* Emit the reference label of the braf where it belongs, right after + the casesi_jump_2 (i.e. braf). */ + braf_label = XEXP (XEXP (SET_SRC (XVECEXP (prevpat, 0, 0)), 1), 0); + emit_label_after (braf_label, prev); + /* Fix up the ADDR_DIF_VEC to be relative to the reference address of the braf. */ - XEXP (XEXP (pat, 0), 0) - = XEXP (XEXP (SET_SRC (XVECEXP (prevpat, 0, 0)), 1), 0); + XEXP (XEXP (pat, 0), 0) = braf_label; } } @@ -4304,29 +4309,6 @@ fp_one_operand (op) } int -braf_label_ref_operand(op, mode) - rtx op; - enum machine_mode mode; -{ - rtx prev; - - if (GET_CODE (op) != LABEL_REF) - return 0; - prev = prev_real_insn (XEXP (op, 0)); - if (GET_CODE (prev) != JUMP_INSN) - return 0; - prev = PATTERN (prev); - if (GET_CODE (prev) != PARALLEL || XVECLEN (prev, 0) != 2) - return 0; - prev = XVECEXP (prev, 0, 0); - if (GET_CODE (prev) != SET) - return 0; - prev = SET_SRC (prev); - if (GET_CODE (prev) != PLUS || XEXP (prev, 1) != op) - return 0; -} - -int tertiary_reload_operand (op, mode) rtx op; enum machine_mode mode; |