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| author | Jakub Jelinek <jakub@redhat.com> | 2011-08-03 20:49:40 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2011-08-03 20:49:40 +0200 |
| commit | cb3d2e3327e9901d85095799343fad46e0588594 (patch) | |
| tree | a33d6ea08c18a40a9e4602308e044392bf3b2a16 /gcc/gimple.c | |
| parent | 35bdbc6962988219faf2c7bf2a0dabd3d8657adb (diff) | |
| download | gcc-cb3d2e3327e9901d85095799343fad46e0588594.zip gcc-cb3d2e3327e9901d85095799343fad46e0588594.tar.gz gcc-cb3d2e3327e9901d85095799343fad46e0588594.tar.bz2 | |
re PR tree-optimization/49948 (ICE with -ftree-parallelize-loops: "address taken, but ADDRESSABLE bit not set")
PR tree-optimization/49948
* gimple.c (walk_stmt_load_store_addr_ops): Walk CONSTRUCTOR elements.
* gcc.dg/pr49948.c: New test.
From-SVN: r177291
Diffstat (limited to 'gcc/gimple.c')
| -rw-r--r-- | gcc/gimple.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/gimple.c b/gcc/gimple.c index af23c6a..561e41e 100644 --- a/gcc/gimple.c +++ b/gcc/gimple.c @@ -5259,6 +5259,20 @@ walk_stmt_load_store_addr_ops (gimple stmt, void *data, && TREE_CODE (OBJ_TYPE_REF_OBJECT (rhs)) == ADDR_EXPR) ret |= visit_addr (stmt, TREE_OPERAND (OBJ_TYPE_REF_OBJECT (rhs), 0), data); + else if (TREE_CODE (rhs) == CONSTRUCTOR) + { + unsigned int ix; + tree val; + + FOR_EACH_CONSTRUCTOR_VALUE (CONSTRUCTOR_ELTS (rhs), ix, val) + if (TREE_CODE (val) == ADDR_EXPR) + ret |= visit_addr (stmt, TREE_OPERAND (val, 0), data); + else if (TREE_CODE (val) == OBJ_TYPE_REF + && TREE_CODE (OBJ_TYPE_REF_OBJECT (val)) == ADDR_EXPR) + ret |= visit_addr (stmt, + TREE_OPERAND (OBJ_TYPE_REF_OBJECT (val), + 0), data); + } lhs = gimple_assign_lhs (stmt); if (TREE_CODE (lhs) == TARGET_MEM_REF && TREE_CODE (TMR_BASE (lhs)) == ADDR_EXPR) |