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[Bug tree-optimization/77860] [7 Regression] ICE in gimple_build_assign_1, at gimple.c:420
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 05 Oct 2016 09:49:24 +0000
- Subject: [Bug tree-optimization/77860] [7 Regression] ICE in gimple_build_assign_1, at gimple.c:420
- Auto-submitted: auto-generated
- References: <bug-77860-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77860
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-10-05
Target Milestone|--- |7.0
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.
#1 0x0000000000b1c6fb in gimple_build_assign_1 (lhs=
<ssa_name 0x7ffff6a1b6c0>, subcode=NEGATE_EXPR,
op1=<ssa_name 0x7ffff6a1b678>, op2=<ssa_name 0x7ffff6a1b630>,
op3=<tree 0x0>) at /space/rguenther/src/svn/trunk/gcc/gimple.c:420
420 gcc_assert (num_ops > 2);
#3 0x00000000010daaa0 in rewrite_expr_tree (
stmt=<gimple_assign 0x7ffff6a280a0>, opindex=1, ops=..., changed=true)
at /space/rguenther/src/svn/trunk/gcc/tree-ssa-reassoc.c:3997
3997 oe1->op, oe2->op);
(gdb) l
3992 gimple *insert_point
3993 = find_insert_point (stmt, oe1->op, oe2->op);
3994 lhs = make_ssa_name (TREE_TYPE (lhs));
3995 stmt
3996 = gimple_build_assign (lhs, gimple_assign_rhs_code
(stmt),
3997 oe1->op, oe2->op);