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author | Jakub Jelinek <jakub@redhat.com> | 2008-12-01 16:10:25 +0100 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2008-12-01 16:10:25 +0100 |
commit | 956adfaf9f574eb75e0f55fa9b6a21efa126d83a (patch) | |
tree | d549d9aed6ba1fe9b773286c6c92016841748612 /gcc/c-omp.c | |
parent | 193a36816ed0d74599591208bd1520e6d201d9fa (diff) | |
download | gcc-956adfaf9f574eb75e0f55fa9b6a21efa126d83a.zip gcc-956adfaf9f574eb75e0f55fa9b6a21efa126d83a.tar.gz gcc-956adfaf9f574eb75e0f55fa9b6a21efa126d83a.tar.bz2 |
re PR c++/38348 (ICE from c_finish_omp_for)
PR c++/38348
* c-omp.c (c_finish_omp_for): Only transform pointer
++ or -- into MODIFY_EXPR if second argument is non-NULL.
* g++.dg/gomp/for-19.C: New test.
* testsuite/libgomp.c++/for-6.C: New test.
From-SVN: r142318
Diffstat (limited to 'gcc/c-omp.c')
-rw-r--r-- | gcc/c-omp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/c-omp.c b/gcc/c-omp.c index b06c830..3be3729 100644 --- a/gcc/c-omp.c +++ b/gcc/c-omp.c @@ -357,7 +357,8 @@ c_finish_omp_for (location_t locus, tree declv, tree initv, tree condv, break; incr_ok = true; - if (POINTER_TYPE_P (TREE_TYPE (decl))) + if (POINTER_TYPE_P (TREE_TYPE (decl)) + && TREE_OPERAND (incr, 1)) { tree t = fold_convert (sizetype, TREE_OPERAND (incr, 1)); |