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<body><span class="vcard"><a class="email" href="mailto:lucas.prates@arm.com" title="Lucas Prates <lucas.prates@arm.com>"> <span class="fn">Lucas Prates</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - regression with passing f16 as parameters in arm-linux"
href="https://bugs.llvm.org/show_bug.cgi?id=47454">bug 47454</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Fixed By Commit(s)</td>
<td>
</td>
<td>53d238a961d1
</td>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>CONFIRMED
</td>
<td>RESOLVED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - regression with passing f16 as parameters in arm-linux"
href="https://bugs.llvm.org/show_bug.cgi?id=47454#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - regression with passing f16 as parameters in arm-linux"
href="https://bugs.llvm.org/show_bug.cgi?id=47454">bug 47454</a>
from <span class="vcard"><a class="email" href="mailto:lucas.prates@arm.com" title="Lucas Prates <lucas.prates@arm.com>"> <span class="fn">Lucas Prates</span></a>
</span></b>
<pre>Fixed by commit 53d238a961d1:
<span class="quote">>$ clang -o test testarmf16.ll -nostartfiles -nodefaultlibs \
> -target armv7a-unknown-linux-unknown compiler_rt_armv8.ll c_armv8.ll \
> -fuse-ld=/usr/bin/ld.lld -static -Xclang -target-feature -Xclang -32bit -Xclang \
> -target-feature -Xclang -8msecext -Xclang -target-feature -Xclang -a76 -Xclang \
> -target-feature -Xclang +aclass -Xclang -target-feature -Xclang \
> -acquire-release -Xclang -target-feature -Xclang -aes -Xclang -target-feature \
> -Xclang -avoid-movs-shop -Xclang -target-feature -Xclang -avoid-partial-cpsr \
> -Xclang -target-feature -Xclang -bf16 -Xclang -target-feature -Xclang -cde \
> -Xclang -target-feature -Xclang -cdecp0 -Xclang -target-feature -Xclang -cdecp1 \
> -Xclang -target-feature -Xclang -cdecp2 -Xclang -target-feature -Xclang -cdecp3 \
> -Xclang -target-feature -Xclang -cdecp4 -Xclang -target-feature -Xclang -cdecp5 \
> -Xclang -target-feature -Xclang -cdecp6 -Xclang -target-feature -Xclang -cdecp7 \
> -Xclang -target-feature -Xclang -cheap-predicable-cpsr -Xclang -target-feature \
> -Xclang -crc -Xclang -target-feature -Xclang -crypto -Xclang -target-feature \
> -Xclang +d32 -Xclang -target-feature -Xclang +db -Xclang -target-feature \
> -Xclang -dfb -Xclang -target-feature -Xclang -disable-postra-scheduler -Xclang \
> -target-feature -Xclang -dont-widen-vmovs -Xclang -target-feature -Xclang \
> -dotprod -Xclang -target-feature -Xclang +dsp -Xclang -target-feature -Xclang \
> -execute-only -Xclang -target-feature -Xclang -expand-fp-mlx -Xclang \
> -target-feature -Xclang -exynos -Xclang -target-feature -Xclang -fp16 -Xclang \
> -target-feature -Xclang -fp16fml -Xclang -target-feature -Xclang +fp64 -Xclang \
> -target-feature -Xclang -fp-armv8 -Xclang -target-feature -Xclang -fp-armv8d16 \
> -Xclang -target-feature -Xclang -fp-armv8d16sp -Xclang -target-feature -Xclang \
> -fp-armv8sp -Xclang -target-feature -Xclang -fpao -Xclang -target-feature \
> -Xclang +fpregs -Xclang -target-feature -Xclang -fpregs16 -Xclang \
> -target-feature -Xclang +fpregs64 -Xclang -target-feature -Xclang -fullfp16 \
> -Xclang -target-feature -Xclang -fuse-aes -Xclang -target-feature -Xclang \
> -fuse-literals -Xclang -target-feature -Xclang +v4t -Xclang -target-feature \
> -Xclang +v5t -Xclang -target-feature -Xclang +v5te -Xclang -target-feature \
> -Xclang +v6 -Xclang -target-feature -Xclang +v6k -Xclang -target-feature \
> -Xclang +v6m -Xclang -target-feature -Xclang +v6t2 -Xclang -target-feature \
> -Xclang +v7 -Xclang -target-feature -Xclang +v7clrex -Xclang -target-feature \
> -Xclang -v8.1a -Xclang -target-feature -Xclang -v8.1m.main -Xclang \
> -target-feature -Xclang -v8.2a -Xclang -target-feature -Xclang -v8.3a -Xclang \
> -target-feature -Xclang -v8.4a -Xclang -target-feature -Xclang -v8.5a -Xclang \
> -target-feature -Xclang -v8.6a -Xclang -target-feature -Xclang -v8 -Xclang \
> -target-feature -Xclang +v8m -Xclang -target-feature -Xclang -v8m.main -Xclang \
> -target-feature -Xclang -hwdiv -Xclang -target-feature -Xclang -hwdiv-arm \
> -Xclang -target-feature -Xclang -i8mm -Xclang -target-feature -Xclang -iwmmxt \
> -Xclang -target-feature -Xclang -iwmmxt2 -Xclang -target-feature -Xclang -lob \
> -Xclang -target-feature -Xclang -long-calls -Xclang -target-feature -Xclang \
> -loop-align -Xclang -target-feature -Xclang -m3 -Xclang -target-feature -Xclang \
> -mclass -Xclang -target-feature -Xclang -mp -Xclang -target-feature -Xclang \
> -muxed-units -Xclang -target-feature -Xclang -mve -Xclang -target-feature \
> -Xclang -mve.fp -Xclang -target-feature -Xclang -mve1beat -Xclang \
> -target-feature -Xclang -mve2beat -Xclang -target-feature -Xclang -mve4beat \
> -Xclang -target-feature -Xclang -nacl-trap -Xclang -target-feature -Xclang \
> +neon -Xclang -target-feature -Xclang -neon-fpmovs -Xclang -target-feature \
> -Xclang -neonfp -Xclang -target-feature -Xclang -no-branch-predictor -Xclang \
> -target-feature -Xclang -no-movt -Xclang -target-feature -Xclang \
> -no-neg-immediates -Xclang -target-feature -Xclang -noarm -Xclang \
> -target-feature -Xclang -nonpipelined-vfp -Xclang -target-feature -Xclang \
> +perfmon -Xclang -target-feature -Xclang -prefer-ishst -Xclang -target-feature \
> -Xclang -prefer-vmovsr -Xclang -target-feature -Xclang -prof-unpr -Xclang \
> -target-feature -Xclang -r4 -Xclang -target-feature -Xclang -ras -Xclang \
> -target-feature -Xclang -rclass -Xclang -target-feature -Xclang -read-tp-hard \
> -Xclang -target-feature -Xclang -reserve-r9 -Xclang -target-feature -Xclang \
> -ret-addr-stack -Xclang -target-feature -Xclang -sb -Xclang -target-feature \
> -Xclang -sha2 -Xclang -target-feature -Xclang -slow-fp-brcc -Xclang \
> -target-feature -Xclang -slow-load-D-subreg -Xclang -target-feature -Xclang \
> -slow-odd-reg -Xclang -target-feature -Xclang -slow-vdup32 -Xclang \
> -target-feature -Xclang -slow-vgetlni32 -Xclang -target-feature -Xclang \
> -slowfpvfmx -Xclang -target-feature -Xclang -slowfpvmlx -Xclang -target-feature \
> -Xclang -soft-float -Xclang -target-feature -Xclang -splat-vfp-neon -Xclang \
> -target-feature -Xclang -strict-align -Xclang -target-feature -Xclang -swift \
> -Xclang -target-feature -Xclang +thumb2 -Xclang -target-feature -Xclang \
> -thumb-mode -Xclang -target-feature -Xclang -trustzone -Xclang -target-feature \
> -Xclang -use-misched -Xclang -target-feature -Xclang -armv2 -Xclang \
> -target-feature -Xclang -armv2a -Xclang -target-feature -Xclang -armv3 -Xclang \
> -target-feature -Xclang -armv3m -Xclang -target-feature -Xclang -armv4 -Xclang \
> -target-feature -Xclang -armv4t -Xclang -target-feature -Xclang -armv5t -Xclang \
> -target-feature -Xclang -armv5te -Xclang -target-feature -Xclang -armv5tej \
> -Xclang -target-feature -Xclang -armv6 -Xclang -target-feature -Xclang -armv6j \
> -Xclang -target-feature -Xclang -armv6k -Xclang -target-feature -Xclang \
> -armv6kz -Xclang -target-feature -Xclang -armv6-m -Xclang -target-feature \
> -Xclang -armv6s-m -Xclang -target-feature -Xclang -armv6t2 -Xclang \
> -target-feature -Xclang +armv7-a -Xclang -target-feature -Xclang -armv7e-m \
> -Xclang -target-feature -Xclang -armv7k -Xclang -target-feature -Xclang \
> -armv7-m -Xclang -target-feature -Xclang -armv7-r -Xclang -target-feature \
> -Xclang -armv7s -Xclang -target-feature -Xclang -armv7ve -Xclang \
> -target-feature -Xclang -armv8-a -Xclang -target-feature -Xclang -armv8-m.base \
> -Xclang -target-feature -Xclang -armv8-m.main -Xclang -target-feature -Xclang \
> -armv8-r -Xclang -target-feature -Xclang -armv8.1-a -Xclang -target-feature \
> -Xclang -armv8.1-m.main -Xclang -target-feature -Xclang -armv8.2-a -Xclang \
> -target-feature -Xclang -armv8.3-a -Xclang -target-feature -Xclang -armv8.4-a \
> -Xclang -target-feature -Xclang -armv8.5-a -Xclang -target-feature -Xclang \
> -armv8.6-a -Xclang -target-feature -Xclang +vfp2 -Xclang -target-feature \
> -Xclang +vfp2sp -Xclang -target-feature -Xclang +vfp3 -Xclang -target-feature \
> -Xclang +vfp3d16 -Xclang -target-feature -Xclang +vfp3d16sp -Xclang \
> -target-feature -Xclang +vfp3sp -Xclang -target-feature -Xclang -vfp4 -Xclang \
> -target-feature -Xclang -vfp4d16 -Xclang -target-feature -Xclang -vfp4d16sp \
> -Xclang -target-feature -Xclang -vfp4sp -Xclang -target-feature -Xclang \
> -virtualization -Xclang -target-feature -Xclang -vldn-align -Xclang \
> -target-feature -Xclang -vmlx-forwarding -Xclang -target-feature -Xclang \
> -vmlx-hazards -Xclang -target-feature -Xclang -wide-stride-vfp -Xclang \
> -target-feature -Xclang -xscale -Xclang -target-feature -Xclang -zcz
>$ qemu-arm ./test
>$ echo $?
>0</span ></pre>
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