================
@@ -188,6 +188,14 @@ class FunctionLoweringInfo {
/// SelectionDAGISel::PrepareEHLandingPad().
unsigned ExceptionPointerVirtReg, ExceptionSelectorVirtReg;
+ /// The current call site index being processed, if any. 0 if none.
+ unsigned CurCallSite = 0;
+ // TODO: Ideally, what we'd like is to have a switch that allows emitting
+ // synchronous (precise at call-sites only) CFA into .eh_frame. However,
+ // even under this switch, we'd like .debug_frame to be precise when using
+ // -g. At this moment, there's no way to specify that some CFI directives
+ // go into .eh_frame only, while others go into .debug_frame only.
----------------
s-barannikov wrote:
This comment should be somewhere else wherether the "switch" it refers to
should be added.
Somewhere near MF.needsFrameMoves, probably?
https://github.com/llvm/llvm-project/pull/100369
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