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| author | Jakub Jelinek <jakub@redhat.com> | 2007-11-06 09:29:48 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2007-11-06 09:29:48 +0100 |
| commit | 36b6e793433a2558e6f0f83a49bd61ead46183e4 (patch) | |
| tree | bb692f7913feb15169fc1eeed1c0b6a20bdfa55f /gcc/tree-inline.c | |
| parent | c563bcd1da29d2a3a107e39eb894427042df5973 (diff) | |
| download | gcc-36b6e793433a2558e6f0f83a49bd61ead46183e4.zip gcc-36b6e793433a2558e6f0f83a49bd61ead46183e4.tar.gz gcc-36b6e793433a2558e6f0f83a49bd61ead46183e4.tar.bz2 | |
re PR tree-optimization/33458 (ICE "PHI def is not a GIMPLE value")
PR tree-optimization/33458
* tree-inline.c (copy_phis_for_bb): If PHI arg substitution creates
!is_gimple_val PHI argument, gimplify it and insert it on edge.
* g++.dg/opt/inline12.C: New test.
From-SVN: r129921
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index ac8b5b5..e7abeff 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1193,6 +1193,17 @@ copy_phis_for_bb (basic_block bb, copy_body_data *id) walk_tree (&new_arg, copy_body_r, id, NULL); gcc_assert (new_arg); + /* With return slot optimization we can end up with + non-gimple (foo *)&this->m, fix that here. */ + if (TREE_CODE (new_arg) != SSA_NAME + && TREE_CODE (new_arg) != FUNCTION_DECL + && !is_gimple_val (new_arg)) + { + tree stmts = NULL_TREE; + new_arg = force_gimple_operand (new_arg, &stmts, + true, NULL); + bsi_insert_on_edge_immediate (new_edge, stmts); + } add_phi_arg (new_phi, new_arg, new_edge); } } |