unconditional branch folding

Hello guys,

Do we have a pass to do unconditional branch folding except the one in
Codegen? I checked in the lib/Transforms/Scalar, did not see any
promising one.

thank you,
yuanfang

Yuanfang Chen wrote:

Hello guys,

Do we have a pass to do unconditional branch folding except the one in
Codegen? I checked in the lib/Transforms/Scalar, did not see any
promising one.

SimplifyCFG? The pass is lib/Transforms/Scalar/SimplifyCFGPass.cpp but the logic is really in lib/Transforms/Utils/SimplifyCFG.cpp .

Nick

ops