Sean Fertile 10d3bf9518 [PowerPC][AIX] Fallback to DAG-ISEL if global has toc-data attribute. ...

FAST-ISEL should fall back to DAG-ISEL when a global variable has the
toc-data attribute. A number of the checks were duplicated in the lit
test becuase of
1) Slightly different output between -O0 and -O2 due to FAST-ISEL vs
   DAG-ISEL codegen.
2) In preperation of a peephole optimization that will run when
   optimizations are enabled.

Differential Revision: https://reviews.llvm.org/D115373

2022-01-17 16:21:38 -05:00

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