[llvm] [llvm-mca] Add command line option -call-latency (PR #92958)

[Michael Maitland via llvm-commits]

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@@ -33,7 +33,7 @@ InstrBuilder::InstrBuilder(const llvm::MCSubtargetInfo &sti,
                            const llvm::MCInstrAnalysis *mcia,
                            const mca::InstrumentManager &im)
     : STI(sti), MCII(mcii), MRI(mri), MCIA(mcia), IM(im), FirstCallInst(true),
-      FirstReturnInst(true) {
+      FirstReturnInst(true), CallLatency(100U) {
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michaelmaitland wrote:

Should we pass `CallLatency` when we construct the InstrBuilder and remove the call to `setCallLatency`?

https://github.com/llvm/llvm-project/pull/92958