diff options
| -rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp index 63db1d7554c..b17d57d0bfd 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_lowering_nv50.cpp @@ -75,16 +75,17 @@ expandIntegerMUL(BuildUtil *bld, Instruction *mul) i[4] = bld->mkOp3(OP_MAD, fTy, t[3], a[0], b[0], t[2]); if (highResult) { - Value *r[3]; + Value *r[4]; Value *imm = bld->loadImm(NULL, 1 << (halfSize * 8)); c[0] = bld->getSSA(1, FILE_FLAGS); c[1] = bld->getSSA(1, FILE_FLAGS); - for (int j = 0; j < 3; ++j) + for (int j = 0; j < 4; ++j) r[j] = bld->getSSA(fullSize); i[8] = bld->mkOp2(OP_SHR, fTy, r[0], t[1], bld->mkImm(halfSize * 8)); i[6] = bld->mkOp2(OP_ADD, fTy, r[1], r[0], imm); - bld->mkOp2(OP_UNION, TYPE_U32, r[2], r[1], r[0]); + bld->mkMov(r[3], r[0])->setPredicate(CC_NC, c[0]); + bld->mkOp2(OP_UNION, TYPE_U32, r[2], r[1], r[3]); i[5] = bld->mkOp3(OP_MAD, fTy, mul->getDef(0), a[1], b[1], r[2]); // set carry defs / sources |