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| author | J"orn Rennecke <joern.rennecke@st.com> | 2005-04-25 12:46:12 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2005-04-25 13:46:12 +0100 |
| commit | 4c33cb26d4c5da87d48e6db6ba6832aaabf358fb (patch) | |
| tree | 91a9d5e5f1890e7f54fe29873cf50968a8f566e8 /gcc/jump.c | |
| parent | a26b6b94b9ea3370110bf9b86057b83646304aa8 (diff) | |
| download | gcc-4c33cb26d4c5da87d48e6db6ba6832aaabf358fb.zip gcc-4c33cb26d4c5da87d48e6db6ba6832aaabf358fb.tar.gz gcc-4c33cb26d4c5da87d48e6db6ba6832aaabf358fb.tar.bz2 | |
re PR rtl-optimization/20413 (VOIDmode LABEL_REFs are generated)
2005-04-25 J"orn Rennecke <joern.rennecke@st.com>
Stephen Clarke <stevec@superh.com>
Roger Sayle <roger@eyesopen.com>
PR rtl-optimization/20413
* cfgrtl.c (redirect_edge_and_branch): Use Pmode instead of
VOIDmode for LABEL_REF.
* final.c (shorten_branches): Likewise.
* jump.c (mark_all_labels, redirect_exp_1): Likewise.
* loop.c (reg_dead_after_loop): Likewise.
* varasm.c (decode_addr_const): Likewise.
* doc/rtl.texi: Document mode requirement for LABEL_REF.
Co-Authored-By: Roger Sayle <roger@eyesopen.com>
Co-Authored-By: Stephen Clarke <stevec@superh.com>
From-SVN: r98711
Diffstat (limited to 'gcc/jump.c')
| -rw-r--r-- | gcc/jump.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -209,7 +209,7 @@ mark_all_labels (rtx f) { /* But a LABEL_REF around the REG_LABEL note, so that we can canonicalize it. */ - rtx label_ref = gen_rtx_LABEL_REF (VOIDmode, + rtx label_ref = gen_rtx_LABEL_REF (Pmode, XEXP (label_note, 0)); mark_jump_label (label_ref, insn, 0); @@ -1543,7 +1543,7 @@ redirect_exp_1 (rtx *loc, rtx olabel, rtx nlabel, rtx insn) { rtx n; if (nlabel) - n = gen_rtx_LABEL_REF (VOIDmode, nlabel); + n = gen_rtx_LABEL_REF (Pmode, nlabel); else n = gen_rtx_RETURN (VOIDmode); @@ -1554,7 +1554,7 @@ redirect_exp_1 (rtx *loc, rtx olabel, rtx nlabel, rtx insn) else if (code == RETURN && olabel == 0) { if (nlabel) - x = gen_rtx_LABEL_REF (VOIDmode, nlabel); + x = gen_rtx_LABEL_REF (Pmode, nlabel); else x = gen_rtx_RETURN (VOIDmode); if (loc == &PATTERN (insn)) |