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| author | Sebastian Pop <sebastian.pop@amd.com> | 2010-06-02 16:39:26 +0000 |
|---|---|---|
| committer | Sebastian Pop <spop@gcc.gnu.org> | 2010-06-02 16:39:26 +0000 |
| commit | 5521cae9c297aa825d657b79f44097006deedfc8 (patch) | |
| tree | 4d9ee670797c5723177a276f63aa8d30b97e1454 /gcc/tree-if-conv.c | |
| parent | 437ffe7b16428fc85566cc80207b2591ecbbf1e9 (diff) | |
| download | gcc-5521cae9c297aa825d657b79f44097006deedfc8.zip gcc-5521cae9c297aa825d657b79f44097006deedfc8.tar.gz gcc-5521cae9c297aa825d657b79f44097006deedfc8.tar.bz2 | |
Fix PR44363: don't abort when the ifcvt analysis fails to recognize a Gimple stmt.
2010-06-02 Sebastian Pop <sebastian.pop@amd.com>
PR middle-end/44363
* tree-if-conv.c (predicate_bbs): Do not call gcc_unreachable,
return false instead.
From-SVN: r160163
Diffstat (limited to 'gcc/tree-if-conv.c')
| -rw-r--r-- | gcc/tree-if-conv.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index f64623d..f6e8c96 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -483,8 +483,8 @@ get_loop_body_in_if_conv_order (const struct loop *loop) | else | S2; - S1 will be predicated with "x", and S2 will be predicated with - "!x". */ + S1 will be predicated with "x", and + S2 will be predicated with "!x". */ static bool predicate_bbs (loop_p loop) @@ -546,12 +546,9 @@ predicate_bbs (loop_p loop) break; } - case GIMPLE_SWITCH: + default: /* Not handled yet in if-conversion. */ return false; - - default: - gcc_unreachable (); } } |