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| author | Steven Bosscher <steven@gcc.gnu.org> | 2004-11-29 20:46:14 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2004-11-29 20:46:14 +0000 |
| commit | 6be85b25c2fadc5c1912f4e664d075fa08fa3e15 (patch) | |
| tree | 19ff7e4a9275ba4b32556d6dcb4edd68c18e5bf5 /gcc/stmt.c | |
| parent | 5e23162d1a2ebf9f9a765f5d8c1c8a1b99a3dfa2 (diff) | |
| download | gcc-6be85b25c2fadc5c1912f4e664d075fa08fa3e15.zip gcc-6be85b25c2fadc5c1912f4e664d075fa08fa3e15.tar.gz gcc-6be85b25c2fadc5c1912f4e664d075fa08fa3e15.tar.bz2 | |
cfgcleanup.c (outgoing_edges_match, [...]): Remove CASE_DROPS_THROUGH checks, it is never defined.
* cfgcleanup.c (outgoing_edges_match, try_crossjump_to_edge):
Remove CASE_DROPS_THROUGH checks, it is never defined.
* cfglyout.c (fixup_reorder_chain): Likewise.
* cfgrtl.c (rtl_verify_flow_info): Likewise.
* stmt.c (expand_case): Likewise.
* cfgbuild.c (make_edges): Likewise. Also remove force_fallthru,
it is now always 0.
* system.h (CASE_DROPS_THROUGH): Poison.
* doc/md.texi (casesi): Remove documentation of CASE_DROPS_THROUGH.
* doc/tm.texi (casesi): Remove documentation of CASE_DROPS_THROUGH.
* config/v850/v850.h: Remove commented out CASE_DROPS_THROUGH.
From-SVN: r91488
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 8 |
1 files changed, 1 insertions, 7 deletions
@@ -2553,14 +2553,8 @@ expand_case (tree exp) emit_jump_insn (gen_rtx_ADDR_VEC (CASE_VECTOR_MODE, gen_rtvec_v (ncases, labelvec))); - /* If the case insn drops through the table, - after the table we must jump to the default-label. - Otherwise record no drop-through after the table. */ -#ifdef CASE_DROPS_THROUGH - emit_jump (default_label); -#else + /* Record no drop-through after the table. */ emit_barrier (); -#endif } before_case = NEXT_INSN (before_case); |