https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83911
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Known to work| |4.9.4
Keywords| |ice-on-valid-code
Last reconfirmed| |2018-01-26
CC| |msebor at gcc dot gnu.org,
| |rsandifo at gcc dot gnu.org
Ever confirmed|0 |1
Summary|ICE with target attribute |[6/7/8 Regression] ICE with
|on constructor in |target attribute on
|gimplify_expr at |constructor in
|gimplify.c:11321 |gimplify_expr at
| |gimplify.c:11321
Known to fail| |5.4.0, 6.4.0, 7.2.0, 8.0
--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Confirmed with GCC 5, 6, 7, and 8. Bisection points to Richard's r210692
committed in gcc 4.10 (5.0).
GCC 8 abends with the following output:
gcc -O2 -S -Wall -Wextra pr83911.C
pr83911.C: In constructor ‘SimdFloat::SimdFloat(float)’:
pr83911.C:5:21: warning: unused parameter ‘x’ [-Wunused-parameter]
SimdFloat(float x) {}
~~~~~~^
pr83911.C: In constructor ‘SimdFloat::SimdFloat(float)’:
pr83911.C:8:21: warning: unused parameter ‘x’ [-Wunused-parameter]
SimdFloat(float x) {}
~~~~~~^
pr83911.C: In function ‘SimdFloat foo()’:
pr83911.C:13:12: internal compiler error: in
ix86_get_function_versions_dispatcher, at config/i386/i386.c:32432
return 1;
^
0x13f2168 ix86_get_function_versions_dispatcher
/ssd/src/gcc/svn/gcc/config/i386/i386.c:32432
0x7e5a3c get_function_version_dispatcher(tree_node*)
/ssd/src/gcc/svn/gcc/cp/call.c:7479
0x7e7b1c build_over_call
/ssd/src/gcc/svn/gcc/cp/call.c:8191
0x7e3af0 convert_like_real
/ssd/src/gcc/svn/gcc/cp/call.c:6783
0x7e42c6 convert_like_real
/ssd/src/gcc/svn/gcc/cp/call.c:6909
0x7ee318 perform_implicit_conversion_flags(tree_node*, tree_node*, int, int)
/ssd/src/gcc/svn/gcc/cp/call.c:10574
0x9b6b5c convert_for_initialization(tree_node*, tree_node*, tree_node*, int,
impl_conv_rhs, tree_node*, int, int)
/ssd/src/gcc/svn/gcc/cp/typeck.c:8982
0x9b7bd4 check_return_expr(tree_node*, bool*)
/ssd/src/gcc/svn/gcc/cp/typeck.c:9372
0x97004f finish_return_stmt(tree_node*)
/ssd/src/gcc/svn/gcc/cp/semantics.c:890
0x8def99 cp_parser_jump_statement
/ssd/src/gcc/svn/gcc/cp/parser.c:12368
0x8dbf5c cp_parser_statement
/ssd/src/gcc/svn/gcc/cp/parser.c:10773
0x8dcbe1 cp_parser_statement_seq_opt
/ssd/src/gcc/svn/gcc/cp/parser.c:11218
0x8dcad7 cp_parser_compound_statement
/ssd/src/gcc/svn/gcc/cp/parser.c:11172
0x8ee1dd cp_parser_function_body
/ssd/src/gcc/svn/gcc/cp/parser.c:21712
0x8ee2e8 cp_parser_ctor_initializer_opt_and_function_body
/ssd/src/gcc/svn/gcc/cp/parser.c:21747
0x8f6245 cp_parser_function_definition_after_declarator
/ssd/src/gcc/svn/gcc/cp/parser.c:26648
0x8f606b cp_parser_function_definition_from_specifiers_and_declarator
/ssd/src/gcc/svn/gcc/cp/parser.c:26565
0x8ea718 cp_parser_init_declarator
/ssd/src/gcc/svn/gcc/cp/parser.c:19436
0x8e02b3 cp_parser_simple_declaration
/ssd/src/gcc/svn/gcc/cp/parser.c:13009
0x8dfe48 cp_parser_block_declaration
/ssd/src/gcc/svn/gcc/cp/parser.c:12827
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tmp$
