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| author | Richard Biener <rguenther@suse.de> | 2014-04-04 11:52:35 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-04-04 11:52:35 +0000 |
| commit | 45b6259486e4a1201c630186338e0845ffeab2f5 (patch) | |
| tree | 5d195f2c96f8f418bd1d795709474cd7c6d0007d /gcc/gimple.c | |
| parent | bb609c35be50a8b8a89005d1f5f4896a29c4ffae (diff) | |
| download | gcc-45b6259486e4a1201c630186338e0845ffeab2f5.zip gcc-45b6259486e4a1201c630186338e0845ffeab2f5.tar.gz gcc-45b6259486e4a1201c630186338e0845ffeab2f5.tar.bz2 | |
re PR middle-end/60746 (ICE segfault in gimple-expr.c:314)
2014-04-04 Richard Biener <rguenther@suse.de>
PR ipa/60746
* tree-ssanames.c (make_ssa_name_fn): Fix assert.
* gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
non-GIMPLE_LABELs.
* gimplify.h (gimple_add_tmp_var_fn): Declare.
* gimplify.c (gimple_add_tmp_var_fn): New function.
* gimple-expr.h (create_tmp_reg_fn): Declare.
* gimple-expr.c (create_tmp_reg_fn): New function.
* gimple-low.c (record_vars_into): Don't change cfun.
* cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
code generation without cfun.
* g++.dg/torture/pr60746.C: New testcase.
From-SVN: r209079
Diffstat (limited to 'gcc/gimple.c')
| -rw-r--r-- | gcc/gimple.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/gimple.c b/gcc/gimple.c index e9851ca..2a278e4 100644 --- a/gcc/gimple.c +++ b/gcc/gimple.c @@ -1464,9 +1464,12 @@ gimple_set_bb (gimple stmt, basic_block bb) { stmt->bb = bb; + if (gimple_code (stmt) != GIMPLE_LABEL) + return; + /* If the statement is a label, add the label to block-to-labels map so that we can speed up edge creation for GIMPLE_GOTOs. */ - if (cfun->cfg && gimple_code (stmt) == GIMPLE_LABEL) + if (cfun->cfg) { tree t; int uid; |