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<div class="moz-cite-prefix">Hi Quentin,<br>
<br>
Thanks a lot for the swift fix, this is much appreciated! <br>
<br>
I know the test case is quite large (especially in terms of
assembly size) but it is a lot smaller than the original (~200
lines of IR with many constant vectors). It has proved quite
tricky to reduce while keeping the copy in the right place.<br>
<br>
Thanks,<br>
Pierre-Andre<br>
<br>
On 28/05/15 23:43, Quentin Colombet wrote:<br>
</div>
<blockquote
cite="mid:D1739374-F36D-40BE-BCDC-7B619A75DF46@apple.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
Hi Pierre-Andre,
<div class=""><br class="">
</div>
<div class="">This should be fixed by <span style="font-family:
Menlo; font-size: 11px;" class="">Committed revision 238518</span>.</div>
<div class=""><br class="">
</div>
<div class="">I’ll do a follow-up commit with the test case. I am
trying to reduce it.</div>
<div class=""><br class="">
</div>
<div class="">Thanks,</div>
<div class="">-Quentin</div>
<div class=""><br class="">
</div>
<div class="">
<div>
<blockquote type="cite" class="">
<div class="">On May 28, 2015, at 2:50 PM, Quentin Colombet
<<a moz-do-not-send="true" href="mailto:qcolombet@apple.com" class="">qcolombet@apple.com</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<meta http-equiv="Content-Type" content="text/html;
charset=utf-8" class="">
<div style="word-wrap: break-word; -webkit-nbsp-mode:
space; -webkit-line-break: after-white-space;" class="">Hi
Pierre-Andre,
<div class=""><br class="">
</div>
<div class="">Thanks for the testcase.</div>
<div class=""><br class="">
</div>
<div class="">I have to investigate a bit more, but I
believe the copy propagation is not doing the right
thing.</div>
<div class="">Indeed, the copy that is killed is used as
undef, but only for the first few values, i.e., the
value must be preserved as some point and the pass
does check for that.</div>
<div class=""><br class="">
</div>
<div class="">Let me check this is the issue and I’ll
see how it can be fixed.</div>
<div class=""><br class="">
</div>
<div class="">Thanks,</div>
<div class="">-Quentin</div>
<div class=""><br class="">
<div class="">
<blockquote type="cite" class="">
<div class="">On May 28, 2015, at 7:06 AM,
Pierre-Andre Saulais <<a moz-do-not-send="true" href="mailto:pierre-andre@codeplay.com" class="">pierre-andre@codeplay.com</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class=""><span style="font-family: Helvetica;
font-size: 12px; font-style: normal;
font-variant: normal; font-weight: normal;
letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent:
0px; text-transform: none; white-space:
normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">Hi
Quentin,</span><br style="font-family:
Helvetica; font-size: 12px; font-style:
normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height:
normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none;
white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width:
0px; background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">I
think I have found a possible regression in
LLVM that was revealed by one of your commits
(r235647) which changes the handling of undefs
by MachineCopyPropagation. This occurs on
X86-64 with the following code:</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%vreg92<def>
= IMPLICIT_DEF; VR128:%vreg92</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%vreg91<def,tied1>
= PUNPCKLBWrr %vreg78<tied0>, %vreg92;
VR128:%vreg91,%vreg78,%vreg92</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%vreg94<def>
= IMPLICIT_DEF; VR128:%vreg94</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%vreg93<def,tied1>
= PUNPCKLWDrr %vreg91<tied0>, %vreg94;
VR128:%vreg93,%vreg91,%vreg94</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%vreg95<def,tied1>
= PSLLDri %vreg93<tied0>, 31;
VR128:%vreg95,%vreg93</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%vreg96<def,tied1>
= PSRADri %vreg95<tied0>, 31;
VR128:%vreg96,%vreg95<span
class="Apple-converted-space"> </span></span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">Later
on the IMPLICIT_DEFs are turned into
<undef> which, after your changes,
causes MachineCopyPropagation to remove one
copy:</span><br style="font-family: Helvetica;
font-size: 12px; font-style: normal;
font-variant: normal; font-weight: normal;
letter-spacing: normal; line-height: normal;
orphans: auto; text-align: start; text-indent:
0px; text-transform: none; white-space:
normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">MOVAPSmr
%RSP, 1, %noreg, 16, %noreg,
%XMM0<kill>; mem:ST16[FixedStack11]</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%XMM2<def>
= MOVAPSrm %RSP, 1, %noreg, 160, %noreg;
mem:LD16[FixedStack2]</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%XMM0<def>
= KILL %XMM2 ; This was COPY before
MachineCopyPropagation</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%XMM1<def>
= COPY %XMM2</span><br style="font-family:
Helvetica; font-size: 12px; font-style:
normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height:
normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none;
white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width:
0px; background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%XMM2<def,tied1>
= PUNPCKLBWrr %XMM2<kill,tied0>,
%XMM0<undef></span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%XMM2<def,tied1>
= PUNPCKLWDrr %XMM2<kill,tied0>,
%XMM0<undef></span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%XMM2<def,tied1>
= PSLLDri %XMM2<kill,tied0>, 31</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">%XMM2<def,tied1>
= PSRADri %XMM2<kill,tied0>, 31</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">One
of our test that was previously passing now
fails, and the removed COPY is the only
difference in the generated code I can see.
Looking at only the code above it seems that
the copy is not needed, which is strange.</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">I
have reduced the IR that exhibits this issue
to a manageable size and created a .ll file
for testing. When I run this file with lli
using the interpreter it passes, same with the
JIT on ARM. It fails however on X86-64 using
the JIT. Reverting your changes, it passes on
X86-64 using the JIT.</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">Do
you think that it's a bug in the X86 target
that was revealed by your changes or that
MachineCopyPropagation is doing something
wrong?</span><br style="font-family:
Helvetica; font-size: 12px; font-style:
normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; line-height:
normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none;
white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width:
0px; background-color: rgb(255, 255, 255);"
class="">
<br style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">Thanks,</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<span style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float:
none; display: inline !important;" class="">Pierre-Andre</span><br
style="font-family: Helvetica; font-size:
12px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; line-height: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"
class="">
<pre class="moz-signature" cols="72" style="font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255);">--
Pierre-Andre Saulais
Principal Software Engineer (Compilers)
Codeplay Software Ltd
45 York Place, Edinburgh, EH1 3HP
Tel: 0131 466 0503
Fax: 0131 557 6600
Website: <a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.codeplay.com_&d=AwMFaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=mQ4LZ2PUj9hpadE3cDHZnIdEwhEBrbAstXeMaFoB9tg&m=i0mDdcDMtEu5DWswO489DwEOrETXwQeDmMIjaVlXEbM&s=ZNHG0T_PDp0-EnZ4p512jxjP-v44-o4HXLHtJu1EKJw&e=">http://www.codeplay.com</a>
Twitter: <a moz-do-not-send="true" class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=https-3A__twitter.com_codeplaysoft&d=AwMFaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=mQ4LZ2PUj9hpadE3cDHZnIdEwhEBrbAstXeMaFoB9tg&m=i0mDdcDMtEu5DWswO489DwEOrETXwQeDmMIjaVlXEbM&s=3YgbsfLf2tsuvP0yGjrq2qZVCUHbD5i2hI-rBTt9gG4&e=">https://twitter.com/codeplaysoft</a>
This email and any attachments may contain confidential and /or privileged information and is for use by the addressee only. If you are not the intended recipient, please notify Codeplay Software Ltd immediately and delete the message from your computer. You may not copy or forward it,or use or disclose its contents to any other person. Any views or other information in this message which do not relate to our business are not authorized by Codeplay software Ltd, nor does this message form part of any contract unless so stated.
As internet communications are capable of data corruption Codeplay Software Ltd does not accept any responsibility for any changes made to this message after it was sent. Please note that Codeplay Software Ltd does not accept any liability or responsibility for viruses and it is your responsibility to scan any attachments.
Company registered in England and Wales, number: 04567874
Registered office: 81 Linkfield Street, Redhill RH1 6BY
</pre>
<span
id="cid:73D76493-661A-4AC6-8E1E-EDEEBAF62B04"
class=""><test_sext_v16i1_punpcklbw_machine_cp_arm.ll></span><span
id="cid:D50ABEA6-9A22-4A1E-8E83-EADD1AE5948B"
class=""><test_sext_v16i1_punpcklbw_machine_cp_x86-64.ll></span></div>
</blockquote>
</div>
<br class="">
</div>
</div>
_______________________________________________<br
class="">
llvm-commits mailing list<br class="">
<a moz-do-not-send="true" href="mailto:llvm-commits@cs.uiuc.edu" class="">llvm-commits@cs.uiuc.edu</a><br
class="">
<a class="moz-txt-link-freetext" href="http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits">http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits</a><br
class="">
</div>
</blockquote>
</div>
<br class="">
</div>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
Pierre-Andre Saulais
Principal Software Engineer (Compilers)
Codeplay Software Ltd
45 York Place, Edinburgh, EH1 3HP
Tel: 0131 466 0503
Fax: 0131 557 6600
Website: <a class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.codeplay.com&d=AwMDaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=mQ4LZ2PUj9hpadE3cDHZnIdEwhEBrbAstXeMaFoB9tg&m=mnLoOF3_YFntWvK8EAfIRoldgFoOixMTU_0BJR9zqKM&s=aptE_zz290pBD-siO0clu1GVGID2vnTPoKhHxotXiTM&e=">http://www.codeplay.com</a>
Twitter: <a class="moz-txt-link-freetext" href="https://urldefense.proofpoint.com/v2/url?u=https-3A__twitter.com_codeplaysoft&d=AwMDaQ&c=8hUWFZcy2Z-Za5rBPlktOQ&r=mQ4LZ2PUj9hpadE3cDHZnIdEwhEBrbAstXeMaFoB9tg&m=mnLoOF3_YFntWvK8EAfIRoldgFoOixMTU_0BJR9zqKM&s=3Qv-C-yOTil39FFrfc8AAhSsgrrMGZl3jX2cyFXXyqI&e=">https://twitter.com/codeplaysoft</a>
This email and any attachments may contain confidential and /or privileged information and is for use by the addressee only. If you are not the intended recipient, please notify Codeplay Software Ltd immediately and delete the message from your computer. You may not copy or forward it,or use or disclose its contents to any other person. Any views or other information in this message which do not relate to our business are not authorized by Codeplay software Ltd, nor does this message form part of any contract unless so stated.
As internet communications are capable of data corruption Codeplay Software Ltd does not accept any responsibility for any changes made to this message after it was sent. Please note that Codeplay Software Ltd does not accept any liability or responsibility for viruses and it is your responsibility to scan any attachments.
Company registered in England and Wales, number: 04567874
Registered office: 81 Linkfield Street, Redhill RH1 6BY
</pre>
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