From: Pan Xiuli <[email protected]> To unpack UW we may need to add mov and we do not want this mov to be optimizated by the sel ir optimization. Add check for hstrid to avoid this kind optimization.
Signed-off-by: Pan Xiuli <[email protected]> --- backend/src/backend/gen_insn_selection_optimize.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/backend/src/backend/gen_insn_selection_optimize.cpp b/backend/src/backend/gen_insn_selection_optimize.cpp index b8aa776..56c7615 100644 --- a/backend/src/backend/gen_insn_selection_optimize.cpp +++ b/backend/src/backend/gen_insn_selection_optimize.cpp @@ -161,7 +161,7 @@ namespace gbe assert(insn.opcode == SEL_OP_MOV); const GenRegister& src = insn.src(0); const GenRegister& dst = insn.dst(0); - if (src.type != dst.type || src.file != dst.file) + if (src.type != dst.type || src.file != dst.file || src.hstride != dst.hstride) return; if (liveout.find(dst.reg()) != liveout.end()) -- 2.7.4 _______________________________________________ Beignet mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/beignet
