Re: [Mesa-dev] [PATCH 5/6] R600: Remove LowerConstCopyPass and lower CONST_COPY right after ISel.

2013-02-19 Thread Tom Stellard
On Mon, Feb 18, 2013 at 05:27:29PM +0100, Vincent Lejeune wrote: > Maintaining CONST_COPY Instructions until Pre Emit may prevent some ifcvt case > and taking them in account for scheduling is difficult for no real benefit. > --- > lib/Target/R600/AMDGPU.h| 1 - > lib/Target/R600

[Mesa-dev] [PATCH 5/6] R600: Remove LowerConstCopyPass and lower CONST_COPY right after ISel.

2013-02-18 Thread Vincent Lejeune
Maintaining CONST_COPY Instructions until Pre Emit may prevent some ifcvt case and taking them in account for scheduling is difficult for no real benefit. --- lib/Target/R600/AMDGPU.h| 1 - lib/Target/R600/AMDGPUTargetMachine.cpp | 1 - lib/Target/R600/R600ISelLowering.cpp|