search for: replacevaluesuseswith

Hi, I am defining Hexagons version of ReplaceNodeResults to change the a node of the type A: i8 = INTRINSIC_WO_CHAIN ... , ... , To B: SIGN_EXTEND (A) After returning from my function, the type legalizer calss ReplaceValuesUsesWith to replace the uses of A with B. Unfortunately, it replaces the use of A in the new node B too. So the node now is B: SIGN_EXTEND(B) , which is clearly bad and the compiler crashes. In the backend, I tried to create a whole new A, say A` using the operands of A. That didn’t work either, because DA...