Module: Mesa Branch: 10.2 Commit: 7efdc55f5f415969ab1a3fbf5331fb2b0309a5ff URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=7efdc55f5f415969ab1a3fbf5331fb2b0309a5ff
Author: Christoph Bumiller <[email protected]> Date: Wed Jun 12 21:31:19 2013 +0200 nv50/ir/tgsi: optimize KIL Reviewed-by: Ilia Mirkin <[email protected]> Cc: "10.2" <[email protected]> (cherry picked from commit d479713d25699c168af807ad36068691af11d0e0) --- src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp index e24be51..a0f1fe1 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -2457,7 +2457,12 @@ Converter::handleInstruction(const struct tgsi_full_instruction *insn) break; case TGSI_OPCODE_KILL_IF: val0 = new_LValue(func, FILE_PREDICATE); + mask = 0; for (c = 0; c < 4; ++c) { + const int s = tgsi.getSrc(0).getSwizzle(c); + if (mask & (1 << s)) + continue; + mask |= 1 << s; mkCmp(OP_SET, CC_LT, TYPE_F32, val0, TYPE_F32, fetchSrc(0, c), zero); mkOp(OP_DISCARD, TYPE_NONE, NULL)->setPredicate(CC_P, val0); } _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
