Depending on the compare code that can be either an argument of sext or negate of it. This helps to avoid v_cndmask_b64 instruction for sext. A reversed value can be further simplified and folded into its parent comparison if possible. Differential Revision: https://reviews.llvm.org/D34545 llvm-svn: 306446
7.8 KiB
7.8 KiB