[llvm] Hexagon QFP Optimizer (PR #163843)

[Fateme Hosseini via llvm-commits]

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@@ -386,6 +387,7 @@ bool HexagonPassConfig::addInstSelector() {
       addPass(createHexagonGenInsert());
     if (EnableEarlyIf)
       addPass(createHexagonEarlyIfConversion());
+    addPass(createHexagonQFPoptimizer());
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fhossein-quic wrote:

It is triggered for all opt levels except -O0

https://github.com/llvm/llvm-project/pull/163843