search for: msp430targetinfo

Displaying 1 result from an estimated 1 matches for "msp430targetinfo".

2012 Oct 08
1
[LLVMdev] Fwd: Multiply i8 operands promotes to i32
Hello Pedro, As others have said we're assuming that you're using Clang as the frontend, the MSP430TargetInfo class inside lib/Basic/Targets.cpp (clang codebase) set ints to be 16 bits wide, so you should get 16bit mults straight away without promotion. But anyways for 8bit multiplicantions you can do the following to bypass argument promotion: 1) go to the lib/CodeGen/TargetInfo.cpp (clang codebase) 2)...