[llvm] [SHT_LLVM_BB_ADDR] Implement ELF and YAML support for Propeller CFG data in PGO analysis map. (PR #164914)

[James Henderson via llvm-commits]

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@@ -841,7 +841,7 @@ struct BBAddrMap {
     bool hasPGOAnalysisBBData() const { return BBFreq || BrProb; }
 
     // Encodes to minimum bit width representation.
-    uint8_t encode() const {
+    uint16_t encode() const {
       return (static_cast<uint8_t>(FuncEntryCount) << 0) |
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jh7370 wrote:

Probably worth changing these to `uint16_t` at the same time, or risk a copy/paste issue when the next feature is introduced.

https://github.com/llvm/llvm-project/pull/164914