On Mon, 30 Sep 2019 at 00:20, Jeff Law <l...@redhat.com> wrote:
> On 9/11/19 1:17 PM, Richard Sandiford wrote:
> > This is a straight replacement of an existing "full or partial"
> > call-clobber check.
> >
> >
> > 2019-09-11 Richard Sandiford <richard.sandif...@arm.com>
> >
> > gcc/
> > * sched-deps.c (deps_analyze_insn): Use the ABI of the target
> > function to test whether a register is fully or partly clobbered.
> OK
> jeff
>
Hi Richard,
My testing shows regressions on arm after you applied this patch (r276335):
For instance on arm-none-linux-gnueabi
--with-mode arm
--with-cpu cortex-a9
FAIL: gcc.dg/strlenopt-18g.c execution test
If you force -march=armv5t via RUNTESTFLAGS, there's an additional failure:
FAIL: gcc.dg/strlenopt-19.c execution test
In fortran, I see different sets of regressions depending on arm vs thumb
mode.
target arm-none-linux-gnueabi
--with-mode arm
--with-cpu cortex-a9
I get these new FAILs:
gfortran.dg/char4_iunit_1.f03 -O0 execution test
gfortran.dg/char4_iunit_1.f03 -O1 execution test
gfortran.dg/char4_iunit_1.f03 -O2 execution test
gfortran.dg/char4_iunit_1.f03 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions execution test
gfortran.dg/char4_iunit_1.f03 -O3 -g execution test
gfortran.dg/char4_iunit_1.f03 -Os execution test
gfortran.dg/namelist_16.f90 -O0 execution test
gfortran.dg/namelist_16.f90 -O1 execution test
gfortran.dg/namelist_16.f90 -O2 execution test
gfortran.dg/namelist_16.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions execution test
gfortran.dg/namelist_16.f90 -O3 -g execution test
gfortran.dg/namelist_16.f90 -Os execution test
gfortran.dg/namelist_95.f90 -O0 execution test
gfortran.dg/namelist_95.f90 -O1 execution test
gfortran.dg/namelist_95.f90 -O2 execution test
gfortran.dg/namelist_95.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions execution test
gfortran.dg/namelist_95.f90 -O3 -g execution test
gfortran.dg/namelist_95.f90 -Os execution test
gfortran.dg/real_const_3.f90 -O0 execution test
gfortran.dg/real_const_3.f90 -O1 execution test
gfortran.dg/real_const_3.f90 -O2 execution test
gfortran.dg/real_const_3.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions execution test
gfortran.dg/real_const_3.f90 -O3 -g execution test
gfortran.dg/real_const_3.f90 -Os execution test
When defaulting to thumb:
target arm-none-linux-gnueabi
--with-mode thumb
--with-cpu cortex-a9
I get these new FAILs:
gfortran.dg/f2003_io_5.f03 -O0 execution test
gfortran.dg/f2003_io_5.f03 -O1 execution test
gfortran.dg/f2003_io_5.f03 -O2 execution test
gfortran.dg/f2003_io_5.f03 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions execution test
gfortran.dg/f2003_io_5.f03 -O3 -g execution test
gfortran.dg/f2003_io_5.f03 -Os execution test
gfortran.dg/real_const_3.f90 -O0 execution test
gfortran.dg/real_const_3.f90 -O1 execution test
gfortran.dg/real_const_3.f90 -O2 execution test
gfortran.dg/real_const_3.f90 -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions execution test
gfortran.dg/real_const_3.f90 -O3 -g execution test
gfortran.dg/real_const_3.f90 -Os execution test
This is the most recent validation result I have so far, so maybe you
already fixed the problem?
Thanks,
Christophe
