Re: [Mesa-dev] [PATCH 1/3] gallivm: Emit vector selects.

2013-04-22 Thread Roland Scheidegger
Am 20.04.2013 10:57, schrieb jfons...@vmware.com: > From: José Fonseca > > They are supported on LLVM 3.1, at least on x86. (I haven't tested on PPC > though.) > > Actually lp_build_linear_mip_levels() already has been emitting them for > some time. > > This avoids intrinsics, which tend to be

Re: [Mesa-dev] [PATCH 1/3] gallivm: Emit vector selects.

2013-04-20 Thread Brian Paul
On 04/20/2013 02:57 AM, jfons...@vmware.com wrote: From: José Fonseca They are supported on LLVM 3.1, at least on x86. (I haven't tested on PPC though.) Actually lp_build_linear_mip_levels() already has been emitting them for some time. This avoids intrinsics, which tend to be an obstacle for

[Mesa-dev] [PATCH 1/3] gallivm: Emit vector selects.

2013-04-20 Thread jfonseca
From: José Fonseca They are supported on LLVM 3.1, at least on x86. (I haven't tested on PPC though.) Actually lp_build_linear_mip_levels() already has been emitting them for some time. This avoids intrinsics, which tend to be an obstacle for certain optimization passes. --- src/gallium/auxili