[Passes] Fix a warning

kazutakahirata · kazutakahirata · commit cdfcce48d5c2 · 2025-02-25T23:42:51.000-08:00
This patch fixes:

  llvm/include/llvm/Passes/MachinePassRegistry.def:202:6: error:
  lambda capture 'PB' is not used [-Werror,-Wunused-lambda-capture]
diff --git a/llvm/include/llvm/Passes/MachinePassRegistry.def b/llvm/include/llvm/Passes/MachinePassRegistry.def
@@ -201,6 +201,7 @@ MACHINE_FUNCTION_PASS_WITH_PARAMS(
     [](RAGreedyPass::Options Opts) { return RAGreedyPass(Opts); },
     [PB = this](StringRef Params) {
       // TODO: parseRegAllocGreedyFilterFunc(*PB, Params);
+      (void)PB;
       return Expected<RAGreedyPass::Options>(RAGreedyPass::Options{});
     }, "reg-filter"
 )

Original file line number	Diff line number	Diff line change
`@@ -201,6 +201,7 @@ MACHINE_FUNCTION_PASS_WITH_PARAMS(`
`201`	`201`	`[](RAGreedyPass::Options Opts) { return RAGreedyPass(Opts); },`
`202`	`202`	`[PB = this](StringRef Params) {`
`203`	`203`	`// TODO: parseRegAllocGreedyFilterFunc(*PB, Params);`
	`204`	`+ (void)PB;`
`204`	`205`	`return Expected<RAGreedyPass::Options>(RAGreedyPass::Options{});`
`205`	`206`	`}, "reg-filter"`
`206`	`207`	`)`