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...is from a unit testcase that I have. No because it manifests itself only with my half baked pass that I was talking about earlier in this thread. Pranav -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20120706/7e2d2118/attachment.html>

On Jul 5, 2012, at 6:01 PM, "Pranav Bhandarkar" <pranavb at codeaurora.org> wrote: > Hi Jakob, > >> New_MI_1:: Vreg1 = 0 ; Vreg1 and Vreg2 >> are 32 bit virt. regs. >> New_MI_2:: Vreg2 = COPY C:lo_sub_reg. >> New_MI_3:: B= REG_SEQUENCE<Vreg1, hi_sub_reg, Vreg2, lo_sub_reg> ; B >> is a >> 64 bit