Imported Upstream version 5.18.0.246

Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833

external/llvm/test/tools/opt-viewer/Inputs/unicode-function-name/s.opt.yaml

@@ -0,0 +1,22 @@
+--- !Passed
+Pass:            sil-inliner
+Name:            sil.Inlined
+DebugLoc:
+  File:            s.swift
+  Line:            12
+  Column:          16
+Function:        main
+Args:
+  - Callee:          '"s.• infix(_:_:)"'
+    DebugLoc:
+      File:            s.swift
+      Line:            3
+      Column:          6
+  - String:          ' inlined into '
+  - Caller:          '"main"'
+  - String:          ' (cost = '
+  - Cost:            '2'
+  - String:          ', benefit = '
+  - Benefit:         '40'
+  - String:          ')'
+...

external/llvm/test/tools/opt-viewer/Inputs/unicode-function-name/s.swift

@@ -0,0 +1,12 @@
+infix operator •: AdditionPrecedence
+
+func • (a: Int, b: Int) -> Int {
+  return a * b
+}
+
+@inline(never)
+func g(a: Int) -> Int{
+  return a + 1
+}
+
+let i = g(a: 1 • 2)