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Kristof Beyls 1c3a629c41 Revert "[GlobalISel] Support vector-of-pointers in LLT"
This reverts r300535 and r300537.
The newly added tests in test/CodeGen/AArch64/GlobalISel/arm64-fallback.ll
produces slightly different code between LLVM versions being built with different compilers.
E.g., dependent on the compiler LLVM is built with, either one of the following
can be produced:

remark: <unknown>:0:0: unable to legalize instruction: %vreg0<def>(p0) = G_EXTRACT_VECTOR_ELT %vreg1, %vreg2; (in function: vector_of_pointers_extractelement)
remark: <unknown>:0:0: unable to legalize instruction: %vreg2<def>(p0) = G_EXTRACT_VECTOR_ELT %vreg1, %vreg0; (in function: vector_of_pointers_extractelement)

Non-determinism like this is clearly a bad thing, so reverting this until
I can find and fix the root cause of the non-determinism.

llvm-svn: 300538
2017-04-18 09:26:36 +00:00
..
2016-01-26 21:29:08 +00:00