[llvm-branch-commits] [llvm] [amdgpu-cfi: 7/9]: [AMDGPU] Implement CFI for CSR spills (PR #183150)

[Matt Arsenault via llvm-branch-commits]

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@@ -2221,17 +2221,88 @@ bool SIFrameLowering::allocateScavengingFrameIndexesNearIncomingSP(
   return true;
 }
 
+/// If we a tracking liveness, return the set of all roots of live-in registers
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arsenm wrote:

Specify regunits 

https://github.com/llvm/llvm-project/pull/183150