https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104467
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |12.0
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
Ever confirmed|0 |1
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2022-02-09
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed. We have a V2DI CTOR with two V2DI elements created via
#0 0x0000000001df5d5d in gimple_simplify_BIT_FIELD_REF (
res_op=0x7fffffffcdf0, seq=0x0,
valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>, code=...,
type=<vector_type 0x7ffff66b0540>, _p0=<ssa_name 0x7ffff6522e10 3>,
_p1=<integer_cst 0x7ffff65370c0>, _p2=<integer_cst 0x7ffff6517dc8>)
at gimple-match.cc:198464
#1 0x0000000001dfaa7b in gimple_simplify (res_op=0x7fffffffcdf0, seq=0x0,
valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>, code=...,
type=<vector_type 0x7ffff66b0540>, _p0=<ssa_name 0x7ffff6522e10 3>,
_p1=<integer_cst 0x7ffff65370c0>, _p2=<integer_cst 0x7ffff6517dc8>)
at gimple-match.cc:200018
#2 0x0000000001acccd8 in gimple_resimplify3 (seq=0x0, res_op=0x7fffffffd5d0,
valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>)
at /home/rguenther/src/gcc3/gcc/gimple-match-head.cc:397
#3 0x0000000001acd2af in gimple_match_op::resimplify (this=0x7fffffffd5d0,
seq=0x0, valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>)
at /home/rguenther/src/gcc3/gcc/gimple-match-head.cc:516
#4 0x0000000001df46b5 in gimple_simplify_BIT_FIELD_REF (
res_op=0x7fffffffd5d0, seq=0x0,
valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>, code=...,
type=<vector_type 0x7ffff66b0540>, _p0=<ssa_name 0x7ffff6522e58 4>,
_p1=<integer_cst 0x7ffff65370c0>, _p2=<integer_cst 0x7ffff6517dc8>)
at gimple-match.cc:198207
#5 0x0000000001dfaa7b in gimple_simplify (res_op=0x7fffffffd5d0, seq=0x0,
valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>, code=...,
type=<vector_type 0x7ffff66b0540>, _p0=<ssa_name 0x7ffff6522e58 4>,
_p1=<integer_cst 0x7ffff65370c0>, _p2=<integer_cst 0x7ffff6517dc8>)
at gimple-match.cc:200018
#6 0x0000000001acccd8 in gimple_resimplify3 (seq=0x0, res_op=0x7fffffffd6d0,
valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>)
at /home/rguenther/src/gcc3/gcc/gimple-match-head.cc:397
#7 0x0000000001acd2af in gimple_match_op::resimplify (this=0x7fffffffd6d0,
seq=0x0, valueize=0xfa2bcc <follow_all_ssa_edges(tree_node*)>)
at /home/rguenther/src/gcc3/gcc/gimple-match-head.cc:516
#8 0x00000000017b48ff in tree_vec_extract (gsi=0x7fffffffda20,
type=<vector_type 0x7ffff66b0540>, t=<ssa_name 0x7ffff6522e58 4>,
bitsize=<integer_cst 0x7ffff65370c0>, bitpos=<integer_cst 0x7ffff6517dc8>)
at /home/rguenther/src/gcc3/gcc/tree-vect-generic.cc:183
#9 0x00000000017b4a2c in do_binop (gsi=0x7fffffffda20,
inner_type=<vector_type 0x7ffff66b0540>, a=<ssa_name 0x7ffff6522e58 4>,
--Type <RET> for more, q to quit, c to continue without paging--
b=<ssa_name 0x7ffff6522ea0 5>, bitpos=<integer_cst 0x7ffff6517dc8>,
bitsize=<integer_cst 0x7ffff65370c0>, code=BIT_AND_EXPR,
type=<vector_type 0x7ffff66b00a8>)
at /home/rguenther/src/gcc3/gcc/tree-vect-generic.cc:206
#10 0x00000000017b51d5 in expand_vector_piecewise (gsi=0x7fffffffda20,
f=0x17b49ba <do_binop(gimple_stmt_iterator*, tree, tree, tree, tree, tree,
tree_code, tree)>, type=<vector_type 0x7ffff66b00a8>,
inner_type=<vector_type 0x7ffff66b0540>, a=<ssa_name 0x7ffff6522e58 4>,
b=<ssa_name 0x7ffff6522ea0 5>, code=BIT_AND_EXPR, parallel_p=false,
ret_type=<vector_type 0x7ffff66b00a8>)
at /home/rguenther/src/gcc3/gcc/tree-vect-generic.cc:337
I will have a look.
