https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90551
Bug ID: 90551
Summary: New test case gcc.c-torture/compile/pr90263.c from
r271400 reports unresolved
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O0 scan-assembler mempcpy
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O1 scan-assembler mempcpy
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O2 scan-assembler mempcpy
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none scan-assembler mempcpy
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects scan-assembler mempcpy
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O3 -g scan-assembler mempcpy
UNRESOLVED: gcc.c-torture/compile/pr90263.c -Os scan-assembler mempcpy
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/ -fno-diagnostics-show-caret
-fno-diagnostics-show-line-numbers -fdiagnostics-color=never -O0 -w
-ffat-lto-objects -fno-ident -c -o pr90263.o
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.c-torture/compile/pr90263.c
PASS: gcc.c-torture/compile/pr90263.c -O0 (test for excess errors)
gcc.c-torture/compile/pr90263.c -O0 : output file does not exist
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O0 scan-assembler memcpy
Executing on host: /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/ -fno-diagnostics-show-caret
-fno-diagnostics-show-line-numbers -fdiagnostics-color=never -O1 -w
-ffat-lto-objects -fno-ident -c -o pr90263.o
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.c-torture/compile/pr90263.c
(timeout = 300)
spawn -ignore SIGHUP /home/seurer/gcc/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/build/gcc-test2/gcc/ -fno-diagnostics-show-caret
-fno-diagnostics-show-line-numbers -fdiagnostics-color=never -O1 -w
-ffat-lto-objects -fno-ident -c -o pr90263.o
/home/seurer/gcc/gcc-test2/gcc/testsuite/gcc.c-torture/compile/pr90263.c
PASS: gcc.c-torture/compile/pr90263.c -O1 (test for excess errors)
gcc.c-torture/compile/pr90263.c -O1 : output file does not exist
UNRESOLVED: gcc.c-torture/compile/pr90263.c -O1 scan-assembler memcpy
...and several more...
Is the test not set up properly to create an assembler file?
------------------------------------------------------------------------
r271400 | marxin | 2019-05-20 02:55:00 -0500 (Mon, 20 May 2019) | 21 lines
Come up with hook libc_has_fast_function (PR middle-end/90263).
2019-05-20 Martin Liska <mli...@suse.cz>
PR middle-end/90263
* builtins.c (expand_builtin_memory_copy_args): When having a
target with fast mempcpy implementation do now use memcpy.
* config/i386/i386.c (ix86_libc_has_fast_function): New.
(TARGET_LIBC_HAS_FAST_FUNCTION): Likewise.
* doc/tm.texi: Likewise.
* doc/tm.texi.in: Likewise.
* target.def:
* expr.c (emit_block_move_hints): Add 2 new arguments.
* expr.h (emit_block_move_hints): Bail out when libcall
to memcpy would be used.
2019-05-20 Martin Liska <mli...@suse.cz>
PR middle-end/90263
* gcc.c-torture/compile/pr90263.c: New test.
* lib/target-supports.exp: Add check_effective_target_glibc.
