[PATCH] D14792: Have 'optnone' respect -fast-isel=false

[Paul Robinson via llvm-commits]

probinson added inline comments.

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Comment at: include/llvm/Target/TargetMachine.h:105
@@ -104,2 +104,3 @@
   unsigned RequireStructuredCFG : 1;
+  unsigned OptnoneUsesFastISel : 1;
 
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echristo wrote:
> No need for this.
This is where LLVMTargetMachine records the state of the -fast-isel command-line option, which SelectionDAGISel needs.  SelectionDAGISel does not have direct access to the EnableFastISelOption flag.

Unless you're now saying 'optnone' must always use FastISel? That wasn't the conclusion in the llvm-dev thread.


http://reviews.llvm.org/D14792