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| author | Jakub Jelinek <jakub@redhat.com> | 2002-02-06 20:37:31 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2002-02-06 20:37:31 +0100 |
| commit | caaf2272c0eeb365b2c98d60f3ecf8f8f78cdb1f (patch) | |
| tree | 1f50cf5060ea9a645f3920964e18dfd6c6ba1739 /gcc/c-common.c | |
| parent | d51292889314d94fcfda6bbab347b312492927e4 (diff) | |
| download | gcc-caaf2272c0eeb365b2c98d60f3ecf8f8f78cdb1f.zip gcc-caaf2272c0eeb365b2c98d60f3ecf8f8f78cdb1f.tar.gz gcc-caaf2272c0eeb365b2c98d60f3ecf8f8f78cdb1f.tar.bz2 | |
re PR c/5420 (bad code generated with gcc3.1/ia64)
PR c/5420:
* c-common.c (c_unsafe_for_reeval): Make COMPOUND_LITERAL_EXPR
unsafe for reevaluation.
* gcc.c-torture/execute/20020206-2.c: New test.
From-SVN: r49550
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index dd535ed..4b7946b 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -3567,8 +3567,10 @@ int c_unsafe_for_reeval (exp) tree exp; { - /* Statement expressions may not be reevaluated. */ - if (TREE_CODE (exp) == STMT_EXPR) + /* Statement expressions may not be reevaluated, likewise compound + literals. */ + if (TREE_CODE (exp) == STMT_EXPR + || TREE_CODE (exp) == COMPOUND_LITERAL_EXPR) return 2; /* Walk all other expressions. */ |