Module: Mesa Branch: master Commit: da89e75d9c6399c8fb0286460c91a77778c0eec9 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=da89e75d9c6399c8fb0286460c91a77778c0eec9
Author: Ilia Mirkin <[email protected]> Date: Thu Apr 30 02:00:20 2015 -0400 nvc0/ir: allow tess eval output loads to be CSE'd These only happen for gl_TessCoord which are constant. Signed-off-by: Ilia Mirkin <[email protected]> --- src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp index ad9bf6f..e9648aa 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_peephole.cpp @@ -2518,6 +2518,8 @@ Instruction::isResultEqual(const Instruction *that) const case FILE_MEMORY_CONST: case FILE_SHADER_INPUT: return true; + case FILE_SHADER_OUTPUT: + return bb->getProgram()->getType() == Program::TYPE_TESSELLATION_EVAL; default: return false; } _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
