[PATCH] D86879: [XCOFF][AIX] Handle TOC entries that could not be reached by positive range in small code model

[Jason Liu via Phabricator via llvm-commits]

jasonliu created this revision.
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In small code model, AIX assembler could not deal with labels that could not be reached within the positive range. 
So when generating the assembly, we would need to help the assembler by subtracting an offset from the label to keep the actual value within [-0x8000, 0x8000).


https://reviews.llvm.org/D86879

Files:
  llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
  llvm/test/CodeGen/PowerPC/aix-overflow-toc.test

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