[SubZero] Fix floating-point comparison for MIPS

src/IceInstMIPS32.cpp

 //===- subzero/src/IceInstMips32.cpp - Mips32 instruction implementation --===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 /// \file
@@ skipping 912 matching lines @@
   Asm->mov_d(getDest(), getSrc(0));
 }
 
 template <> void InstMIPS32Mov_s::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->mov_s(getDest(), getSrc(0));
 }
 
 template <> void InstMIPS32Movf::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
-  Asm->movf(getDest(), getSrc(0), getSrc(1));
+  Asm->movf(getDest(), getSrc(1), getSrc(2));
 }
 
 template <> void InstMIPS32Movn_d::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->movn_d(getDest(), getSrc(0), getSrc(1));
 }
 
 template <> void InstMIPS32Movn_s::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->movn_s(getDest(), getSrc(0), getSrc(1));
 }
 
 template <> void InstMIPS32Movt::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
-  Asm->movt(getDest(), getSrc(0), getSrc(1));
+  Asm->movt(getDest(), getSrc(1), getSrc(2));
 }
 
 template <> void InstMIPS32Movz_d::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->movz_d(getDest(), getSrc(0), getSrc(1));
 }
 
 template <> void InstMIPS32Movz_s::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->movz_s(getDest(), getSrc(0), getSrc(1));
@@ skipping 141 matching lines @@
   Asm->xor_(getDest(), getSrc(0), getSrc(1));
 }
 
 template <> void InstMIPS32Xori::emitIAS(const Cfg *Func) const {
   auto *Asm = Func->getAssembler<MIPS32::AssemblerMIPS32>();
   Asm->xori(getDest(), getSrc(0), Imm);
 }
 
 } // end of namespace MIPS32
 } // end of namespace Ice