Test seems to hang in burst32()

[ThomasGmeinder]

I ran the app_sdram_burst_example on the XDK with SDRAM expansion card and it seems to hang in sdram_write.
Details:

• Tool version : 11.2
• hangs at: PC 0x00010112 according to dumpstate:
  0x10112 <sdram_write.coersed..f.7b0.7d.28ui.2csi.2csi.2csi.2cp.28c.3aui.29.2csi.29+102>: out (r2r) res[r1], r0 *
• Console output appended

Interestingly, the version from https://www.xmos.com/download/public/SDRAM(1.1).zip
works with the same setup. I.e. it gets to:
All tests passed OK

I did a graphical diff of the sources. The only difference seems to be that this version uses partout function instead of
partout(p_sdram_addr0,1,0);
whereas the version 1.1 uses the output operator
p_sdram_addr0:1 <: 0;

Appendix:

xrun --io app_sdram_burst_example.xe
required min tools version: 9.9.0
tested with XC optimisation level O2

• Simple test
  PASS
• Timing test
  4 threads, all 4 active during read/write
  Write time: 5191980ns
  Read time: 5163870ns
• Normal length burst test (ETA 6sec)
  Generating...writing...