https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90310
--- Comment #4 from Zdenek Sojka <zsojka at seznam dot cz> ---
(In reply to Martin Liška from comment #2)
> To be honest, I can't see what you see with GCC 6. I've got:
>
> bl __popcountsi2
> ldr r3, .L6+16
> str r0, [r3]
> lsl r0, r4, #16
> lsr r0, r0, #16
> pop {r4, pc}
> .L7:
>
my gcc-6:
$ armv7a-hardfloat-linux-gnueabi-gcc -v
Using built-in specs.
COLLECT_GCC=/repo/gcc-6-branch/binary-latest-armv7a-hardfloat/bin/armv7a-hardfloat-linux-gnueabi-gcc
COLLECT_LTO_WRAPPER=/repo/gcc-6-branch/binary-6-branch-265890-checking-yes-rtl-df-armv7a-hardfloat/bin/../libexec/gcc/armv7a-hardfloat-linux-gnueabi/6.5.0/lto-wrapper
Target: armv7a-hardfloat-linux-gnueabi
Configured with: /repo/gcc-6-branch//configure --enable-languages=c,c++
--enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df
--with-cloog --with-ppl --with-isl --with-float=hard --with-fpu=vfpv4
--with-arch=armv7-a --with-sysroot=/usr/armv7a-hardfloat-linux-gnueabi
--build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu
--target=armv7a-hardfloat-linux-gnueabi
--with-ld=/usr/bin/armv7a-hardfloat-linux-gnueabi-ld
--with-as=/usr/bin/armv7a-hardfloat-linux-gnueabi-as --disable-libstdcxx-pch
--prefix=/repo/gcc-6-branch//binary-6-branch-265890-checking-yes-rtl-df-armv7a-hardfloat
Thread model: posix
gcc version 6.5.0 (GCC)
uxth is available on ARMv6 and above only.
