Subzero. Performance tweaks.

src/IceTargetLoweringX8632.cpp

 //===- subzero/src/IceTargetLoweringX8632.cpp - x86-32 lowering -----------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file
@@ skipping 93 matching lines @@
 #undef X
 };
 
 const size_t TargetX8632Traits::TableTypeX8632AttributesSize =
     llvm::array_lengthof(TableTypeX8632Attributes);
 
 const uint32_t TargetX8632Traits::X86_STACK_ALIGNMENT_BYTES = 16;
 const char *TargetX8632Traits::TargetName = "X8632";
 
 template <>
-std::array<llvm::SmallBitVector, RCX86_NUM>
+std::array<SmallBitVector, RCX86_NUM>
     TargetX86Base<X8632::Traits>::TypeToRegisterSet = {{}};
 
 template <>
-std::array<llvm::SmallBitVector, RCX86_NUM>
+std::array<SmallBitVector, RCX86_NUM>
     TargetX86Base<X8632::Traits>::TypeToRegisterSetUnfiltered = {{}};
 
 template <>
-std::array<llvm::SmallBitVector,
+std::array<SmallBitVector,
            TargetX86Base<X8632::Traits>::Traits::RegisterSet::Reg_NUM>
     TargetX86Base<X8632::Traits>::RegisterAliases = {{}};
 
 template <>
 FixupKind TargetX86Base<X8632::Traits>::PcRelFixup =
     TargetX86Base<X8632::Traits>::Traits::FK_PcRel;
 
 template <>
 FixupKind TargetX86Base<X8632::Traits>::AbsFixup =
     TargetX86Base<X8632::Traits>::Traits::FK_Abs;
@@ skipping 110 matching lines @@
                        : getPhysicalRegister(Traits::RegisterSet::Reg_eax);
     auto *BeforeAddReloc = RelocOffset::create(Ctx);
     BeforeAddReloc->setSubtract(true);
     auto *BeforeAdd = InstX86Label::create(Func, this);
     BeforeAdd->setRelocOffset(BeforeAddReloc);
 
     auto *AfterAddReloc = RelocOffset::create(Ctx);
     auto *AfterAdd = InstX86Label::create(Func, this);
     AfterAdd->setRelocOffset(AfterAddReloc);
 
-    auto *ImmSize = RelocOffset::create(Ctx, -typeWidthInBytes(IceType_i32));
+    const RelocOffsetT ImmSize = -typeWidthInBytes(IceType_i32);
 
     auto *GotFromPc = llvm::cast<ConstantRelocatable>(
-        Ctx->getConstantSym({AfterAddReloc, BeforeAddReloc, ImmSize},
+        Ctx->getConstantSym(ImmSize, {AfterAddReloc, BeforeAddReloc},
                             GlobalOffsetTable, GlobalOffsetTable, true));
 
     // Insert a new version of InstX86GetIP.
     Context.insert<Traits::Insts::GetIP>(CallDest);
 
     Context.insert(BeforeAdd);
     _add(CallDest, GotFromPc);
     Context.insert(AfterAdd);
 
     // Spill the register to its home stack location if necessary.
@@ skipping 210 matching lines @@
 #define X(tag, sizeLog2, align, elts, elty, str, rcstr)                        \
   static_assert(_table1_##tag == _table2_##tag,                                \
                 "Inconsistency between ICETYPEX8632_TABLE and ICETYPE_TABLE");
 ICETYPE_TABLE
 #undef X
 } // end of namespace dummy3
 } // end of anonymous namespace
 
 } // end of namespace X8632
 } // end of namespace Ice