Fix mlir warning to errors (#1541)

wsmoses · web-flow · commit ab705bf1ff38 · 2023-11-09T23:55:33.000-06:00
diff --git a/enzyme/Enzyme/MLIR/Passes/EnzymeMLIRPass.cpp b/enzyme/Enzyme/MLIR/Passes/EnzymeMLIRPass.cpp
@@ -74,6 +74,7 @@ struct DifferentiatePass : public DifferentiatePassBase<DifferentiatePass> {
 
     std::vector<bool> volatile_args;
     for (auto &a : fn.getFunctionBody().getArguments()) {
+      (void)a;
       volatile_args.push_back(!(mode == DerivativeMode::ReverseModeCombined));
     }
 
@@ -134,6 +135,7 @@ struct DifferentiatePass : public DifferentiatePassBase<DifferentiatePass> {
 
     std::vector<bool> volatile_args;
     for (auto &a : fn.getFunctionBody().getArguments()) {
+      (void)a;
       volatile_args.push_back(!(mode == DerivativeMode::ReverseModeCombined));
     }
 

Original file line number	Diff line number	Diff line change
`@@ -74,6 +74,7 @@ struct DifferentiatePass : public DifferentiatePassBase<DifferentiatePass> {`
`74`	`74`
`75`	`75`	`std::vector<bool> volatile_args;`
`76`	`76`	`for (auto &a : fn.getFunctionBody().getArguments()) {`
	`77`	`+ (void)a;`
`77`	`78`	`volatile_args.push_back(!(mode == DerivativeMode::ReverseModeCombined));`
`78`	`79`	`}`
`79`	`80`
`@@ -134,6 +135,7 @@ struct DifferentiatePass : public DifferentiatePassBase<DifferentiatePass> {`
`134`	`135`
`135`	`136`	`std::vector<bool> volatile_args;`
`136`	`137`	`for (auto &a : fn.getFunctionBody().getArguments()) {`
	`138`	`+ (void)a;`
`137`	`139`	`volatile_args.push_back(!(mode == DerivativeMode::ReverseModeCombined));`
`138`	`140`	`}`
`139`	`141`