[PATCH] D41362: [AArch64][GlobalISel] Enable GlobalISel at -O0 by default

[Quentin Colombet via Phabricator via llvm-commits]

qcolombet added a comment.

Sounds like this option doesn’t use the fallback path.
I thought it did.
Something to double check.



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Comment at: lib/CodeGen/TargetPassConfig.cpp:141
+             "3 disable abort if global-isel is enabled by default"),
+    cl::init(3));
 
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I would rather have another target hook for the abort case.
Same thing as what we have for GISel enabled (option takes precedence if set, otherwise we look at what the target wants)


Repository:
  rL LLVM

https://reviews.llvm.org/D41362