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| author | Ian Lance Taylor <ian@airs.com> | 2005-01-26 03:18:06 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2005-01-26 03:18:06 +0000 |
| commit | 6a03afdf3e124f0d08809f861ad313da5c3f8e74 (patch) | |
| tree | f76252be0d7565146e666852381fd37e0d9b37e2 | |
| parent | ca91607b6121c1d2ed2ec48ab8d3c20abb894b4b (diff) | |
| download | gcc-6a03afdf3e124f0d08809f861ad313da5c3f8e74.zip gcc-6a03afdf3e124f0d08809f861ad313da5c3f8e74.tar.gz gcc-6a03afdf3e124f0d08809f861ad313da5c3f8e74.tar.bz2 | |
gimple-low.c (block_may_fallthru): Correct handling of SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL.
2005-01-25 Ian Lance Taylor <ian@airs.com>
* gimple-low.c (block_may_fallthru): Correct handling of
SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL.
From-SVN: r94250
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/gimple-low.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e693af1..8f843be 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-01-25 Ian Lance Taylor <ian@airs.com> + + * gimple-low.c (block_may_fallthru): Correct handling of + SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. + 2005-01-26 Hans-Peter Nilsson <hp@axis.com> * config/cris/cris.h (CPP_SPEC): Adjust the various mtune= diff --git a/gcc/gimple-low.c b/gcc/gimple-low.c index 17ba039..fe63add 100644 --- a/gcc/gimple-low.c +++ b/gcc/gimple-low.c @@ -287,7 +287,7 @@ block_may_fallthru (tree block) branch to a selected label and hence can not fall through. Otherwise SWITCH_BODY is set, and the switch can fall through. */ - return SWITCH_LABELS (stmt) != NULL_TREE; + return SWITCH_LABELS (stmt) == NULL_TREE; case COND_EXPR: if (block_may_fallthru (COND_EXPR_THEN (stmt))) |