Re: [Mesa-dev] [PATCH 7/7] i965/fs: Lower 64-bit MOV operations

2018-10-14 Thread Jason Ekstrand
Yeah This is where things get interesting. Do you know where the MOVs are coming from? Any scalar 64-bit SSA MOVs with scalar sources I would expect to get deleted by copy propagation. We could still get some from phis but the right thing to do there is likely to have a 64-bit phi lowering

[Mesa-dev] [PATCH 7/7] i965/fs: Lower 64-bit MOV operations

2018-10-14 Thread Matt Turner
FINISHME: Lower them in NIR instead? --- src/intel/compiler/brw_fs.cpp | 21 - 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp index 69726ed70e8..9e50df59356 100644 --- a/src/intel/compiler/brw_fs.cpp +