https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91612
Bug ID: 91612
Summary: [10 regression][arm] gcc.target/arm/aapcs/align4.c ICE
after r274986
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: clyon at gcc dot gnu.org
Target Milestone: ---
Since r274985, I've noticed new failures, not fixed by the patch proposed at
https://gcc.gnu.org/ml/gcc-patches/2019-08/msg02018.html
FAIL: gcc.target/arm/aapcs/align4.c (internal compiler error)
FAIL: gcc.target/arm/aapcs/align_rec4.c (internal compiler error)
Seen on cross-compilers for arm-none-linux-gnueabi[hf].
during RTL pass: expand
In file included from /gcc/testsuite/gcc.target/arm/aapcs/align4.c:22:
/gcc/testsuite/gcc.target/arm/aapcs/align4.c: In function 'testfunc':
/gcc/testsuite/gcc.target/arm/aapcs/abitest.h:73:42: internal compiler error:
in gen_movv2si, at config/arm/vec-common.md:30
/gcc/testsuite/gcc.target/arm/aapcs/abitest.h:74:30: note: in expansion of
macro 'LAST_ARG'
/gcc/testsuite/gcc.target/arm/aapcs/align4.c:26:3: note: in expansion of macro
'ARG'
0x12723cc gen_movv2si(rtx_def*, rtx_def*)
/gcc/config/arm/vec-common.md:30
0x896e82 insn_gen_fn::operator()(rtx_def*, rtx_def*) const
/gcc/recog.h:318
0x896e82 emit_move_insn_1(rtx_def*, rtx_def*)
/gcc/expr.c:3694
0x897173 emit_move_insn(rtx_def*, rtx_def*)
/gcc/expr.c:3790
0x89f055 store_expr(tree_node*, rtx_def*, int, bool, bool)
/gcc/expr.c:5855
0x8a08c6 expand_assignment(tree_node*, tree_node*, bool)
/gcc/expr.c:5441
0x761a54 expand_gimple_stmt_1
/gcc/cfgexpand.c:3779
0x761a54 expand_gimple_stmt
/gcc/cfgexpand.c:3875
0x768673 expand_gimple_basic_block
/gcc/cfgexpand.c:5915
0x76acb6 execute
/gcc/cfgexpand.c:6538
Please submit a full bug report,
