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| author | Richard Guenther <rguenther@suse.de> | 2010-07-26 12:48:37 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-07-26 12:48:37 +0000 |
| commit | e093ffe3c293fb22b4d9715159b604f29bacdcb5 (patch) | |
| tree | bbc03f60f0471b2b675fc2b8ead60f6ec5196090 /gcc/tree-ssa-sccvn.c | |
| parent | 71ff73f3fbaac481a9c3c9f49c885e9a5bdee84b (diff) | |
| download | gcc-e093ffe3c293fb22b4d9715159b604f29bacdcb5.tar.gz | |
re PR tree-optimization/45071 (ICE: tree check: expected ssa_name, have integer_cst in inhibit_phi_insertion, at tree-ssa-pre.c:3278 with -ftree-pre -ftree-vectorize)
2010-07-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45071
* tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Always
adjust op->opcode.
* gcc.dg/pr45071.c: New testcase.
From-SVN: r162534
Diffstat (limited to 'gcc/tree-ssa-sccvn.c')
| -rw-r--r-- | gcc/tree-ssa-sccvn.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c index c99c8a8f371..cfd22dbedba 100644 --- a/gcc/tree-ssa-sccvn.c +++ b/gcc/tree-ssa-sccvn.c @@ -1050,11 +1050,9 @@ vn_reference_maybe_forwprop_address (VEC (vn_reference_op_s, heap) **ops, else mem_op->off = -1; if (TREE_CODE (op->op0) == SSA_NAME) - { - op->op0 = SSA_VAL (op->op0); - if (TREE_CODE (op->op0) != SSA_NAME) - op->opcode = TREE_CODE (op->op0); - } + op->op0 = SSA_VAL (op->op0); + if (TREE_CODE (op->op0) != SSA_NAME) + op->opcode = TREE_CODE (op->op0); /* And recurse. */ if (TREE_CODE (op->op0) == SSA_NAME) |