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| author | Jakub Jelinek <jakub@redhat.com> | 2010-05-17 19:19:46 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-05-17 19:19:46 +0200 |
| commit | f145213fcc63518e181ae5b74a38f75555f6a741 (patch) | |
| tree | f89cca49d50e0a51d31da3cd6577dce11dce4f37 /gcc/cfglayout.c | |
| parent | f1de5107b0c0240cff8df7d678ad78847bdff6b0 (diff) | |
| download | gcc-f145213fcc63518e181ae5b74a38f75555f6a741.zip gcc-f145213fcc63518e181ae5b74a38f75555f6a741.tar.gz gcc-f145213fcc63518e181ae5b74a38f75555f6a741.tar.bz2 | |
re PR bootstrap/42347 (sched-deps.c:3840:1: internal compiler error: in fixup_reorder_chain, at cfglayout.c:796)
PR bootstrap/42347
* cfglayout.c (fixup_reorder_chain): Allow returnjump_p
to have no fallthru edge.
* gcc.c-torture/compile/pr42347.c: New test.
From-SVN: r159496
Diffstat (limited to 'gcc/cfglayout.c')
| -rw-r--r-- | gcc/cfglayout.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cfglayout.c b/gcc/cfglayout.c index 7ba289f..5e12057 100644 --- a/gcc/cfglayout.c +++ b/gcc/cfglayout.c @@ -793,7 +793,8 @@ fixup_reorder_chain (void) to prevent rtl_verify_flow_info from complaining. */ if (!e_fall) { - gcc_assert (!onlyjump_p (bb_end_insn)); + gcc_assert (!onlyjump_p (bb_end_insn) + || returnjump_p (bb_end_insn)); bb->il.rtl->footer = emit_barrier_after (bb_end_insn); continue; } |