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<div class="moz-cite-prefix">Looks good to me.<br>
<br>
+/// Restore clobbered registers with their spill slot value.<br>
+/// The SP will be adjust at the same time, thus the SpillList
must be ordered<br>
+/// with the largest (negative) offsets first.<br>
+static void<br>
+RestoreSpillList(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI,<br>
<br>
adjust -> adjusted<br>
<br>
On 06/01/14 15:11, Robert Lytton wrote:<br>
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<blockquote
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<div style="direction: ltr;font-family: Tahoma;color:
#000000;font-size: 10pt;">Hi,<br>
<br>
Here is a patch for handling the exception unwind on the XCore
target.<br>
<br>
XCore target: Fix llvm.eh.return and EH info register
handling<br>
<br>
For functions which call callsUnwindInit() and
callsEHReturn()<br>
spill slots for R0 & R1 (exception info regs) are added
without spilling R0 & R1.<br>
The EH unwinder will write the exception info to these spill
slots.<br>
The exception info registers are only restored during an
llv.eh.return() to a landing pad.<br>
Under normal return, R0 holds the function's return code and
must not be overwritten.<br>
<br>
Robert<br>
<br>
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<br>
<br>
<pre class="moz-signature" cols="72">--
Richard Osborne | XMOS
<a class="moz-txt-link-freetext" href="http://www.xmos.com">http://www.xmos.com</a>
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