search for: generail

...pport: systematic support for i128, i256, ... targetting SIMD registers. Systematic strategies for the shufflevector operation. This is a very powerful operation that can be used to code for arbitrary rearrangement of data in SIMD registers. No architecture we know of supports it in its full generaility. But there are many special cases that are recognized in code generation and potentially many more that might be. Systematic support for all power-of-2 field widths with vector types. For example, we are interested in <64 x i2> being a legal type with appropriate expansion operations....