search for: xfloat

points out that llvm-gcc-4.2 doesn't build on MacOSX PowerPC machines. I believe that the gcc-4.2 target-specific code for this environment assumes that gcc's XFloat mode (==128-bit long double) is supported, and makes no provision for the possibility that it isn't. The dependency was introduced in FSF between 4.0 and 4.2. That is, this isn't a recent regression (and the way to fix it, at least the best way if not the quickest, is to implement P...

...x float> undef, float %x, i32 0 ; <<4 x float>> [#uses=1] %v2 = insertelement <4 x float> %v1, float %x, i32 1 ; <<4 x float>> [#uses=1] %v3 = insertelement <4 x float> %v2, float %x, i32 2 ; <<4 xfloat>> [#uses=1] %v4 = insertelement <4 x float> %v3, float %x, i32 3 Starting from an undef and insert elements to form a vector. Hope that helps. Evan > float>> [#uses=1] > > %v2 = insertelement <4 x float> %v1, float %x, i32 > 1 ;...

Hola LLVMers, I'm looking to make use of the vectorization primitives in the Intel chip with the code we generate from LLVM and so I've started experimenting with it. What is the state of the machine code generated for vectors? In my tinkering, I seem to be getting some wonky machine instructions, but I'm most likely just doing something wrong and I'm hoping you can set me in