Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 183 deletions

diff --git a/gnu/llvm/lib/Target/X86/X86MacroFusion.cpp b/gnu/llvm/lib/Target/X86/X86MacroFusion.cpp
deleted file mode 100644
index 5c09597d044..00000000000
--- a/gnu/llvm/lib/Target/X86/X86MacroFusion.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-//===- X86MacroFusion.cpp - X86 Macro Fusion ------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file This file contains the X86 implementation of the DAG scheduling
-/// mutation to pair instructions back to back.
-//
-//===----------------------------------------------------------------------===//
-
-#include "X86MacroFusion.h"
-#include "X86Subtarget.h"
-#include "llvm/CodeGen/MacroFusion.h"
-#include "llvm/CodeGen/TargetInstrInfo.h"
-
-using namespace llvm;
-
-/// Check if the instr pair, FirstMI and SecondMI, should be fused
-/// together. Given SecondMI, when FirstMI is unspecified, then check if
-/// SecondMI may be part of a fused pair at all.
-static bool shouldScheduleAdjacent(const TargetInstrInfo &TII,
-                                   const TargetSubtargetInfo &TSI,
-                                   const MachineInstr *FirstMI,
-                                   const MachineInstr &SecondMI) {
-  const X86Subtarget &ST = static_cast<const X86Subtarget&>(TSI);
-  // Check if this processor supports macro-fusion.
-  if (!ST.hasMacroFusion())
-    return false;
-
-  enum {
-    FuseTest,
-    FuseCmp,
-    FuseInc
-  } FuseKind;
-
-  unsigned FirstOpcode = FirstMI
-                         ? FirstMI->getOpcode()
-                         : static_cast<unsigned>(X86::INSTRUCTION_LIST_END);
-  unsigned SecondOpcode = SecondMI.getOpcode();
-
-  switch (SecondOpcode) {
-  default:
-    return false;
-  case X86::JE_1:
-  case X86::JNE_1:
-  case X86::JL_1:
-  case X86::JLE_1:
-  case X86::JG_1:
-  case X86::JGE_1:
-    FuseKind = FuseInc;
-    break;
-  case X86::JB_1:
-  case X86::JBE_1:
-  case X86::JA_1:
-  case X86::JAE_1:
-    FuseKind = FuseCmp;
-    break;
-  case X86::JS_1:
-  case X86::JNS_1:
-  case X86::JP_1:
-  case X86::JNP_1:
-  case X86::JO_1:
-  case X86::JNO_1:
-    FuseKind = FuseTest;
-    break;
-  }
-
-  switch (FirstOpcode) {
-  default:
-    return false;
-  case X86::TEST8rr:
-  case X86::TEST16rr:
-  case X86::TEST32rr:
-  case X86::TEST64rr:
-  case X86::TEST8ri:
-  case X86::TEST16ri:
-  case X86::TEST32ri:
-  case X86::TEST64ri32:
-  case X86::TEST8mr:
-  case X86::TEST16mr:
-  case X86::TEST32mr:
-  case X86::TEST64mr:
-  case X86::AND16ri:
-  case X86::AND16ri8:
-  case X86::AND16rm:
-  case X86::AND16rr:
-  case X86::AND32ri:
-  case X86::AND32ri8:
-  case X86::AND32rm:
-  case X86::AND32rr:
-  case X86::AND64ri32:
-  case X86::AND64ri8:
-  case X86::AND64rm:
-  case X86::AND64rr:
-  case X86::AND8ri:
-  case X86::AND8rm:
-  case X86::AND8rr:
-    return true;
-  case X86::CMP16ri:
-  case X86::CMP16ri8:
-  case X86::CMP16rm:
-  case X86::CMP16rr:
-  case X86::CMP16mr:
-  case X86::CMP32ri:
-  case X86::CMP32ri8:
-  case X86::CMP32rm:
-  case X86::CMP32rr:
-  case X86::CMP32mr:
-  case X86::CMP64ri32:
-  case X86::CMP64ri8:
-  case X86::CMP64rm:
-  case X86::CMP64rr:
-  case X86::CMP64mr:
-  case X86::CMP8ri:
-  case X86::CMP8rm:
-  case X86::CMP8rr:
-  case X86::CMP8mr:
-  case X86::ADD16ri:
-  case X86::ADD16ri8:
-  case X86::ADD16ri8_DB:
-  case X86::ADD16ri_DB:
-  case X86::ADD16rm:
-  case X86::ADD16rr:
-  case X86::ADD16rr_DB:
-  case X86::ADD32ri:
-  case X86::ADD32ri8:
-  case X86::ADD32ri8_DB:
-  case X86::ADD32ri_DB:
-  case X86::ADD32rm:
-  case X86::ADD32rr:
-  case X86::ADD32rr_DB:
-  case X86::ADD64ri32:
-  case X86::ADD64ri32_DB:
-  case X86::ADD64ri8:
-  case X86::ADD64ri8_DB:
-  case X86::ADD64rm:
-  case X86::ADD64rr:
-  case X86::ADD64rr_DB:
-  case X86::ADD8ri:
-  case X86::ADD8rm:
-  case X86::ADD8rr:
-  case X86::SUB16ri:
-  case X86::SUB16ri8:
-  case X86::SUB16rm:
-  case X86::SUB16rr:
-  case X86::SUB32ri:
-  case X86::SUB32ri8:
-  case X86::SUB32rm:
-  case X86::SUB32rr:
-  case X86::SUB64ri32:
-  case X86::SUB64ri8:
-  case X86::SUB64rm:
-  case X86::SUB64rr:
-  case X86::SUB8ri:
-  case X86::SUB8rm:
-  case X86::SUB8rr:
-    return FuseKind == FuseCmp || FuseKind == FuseInc;
-  case X86::INC16r:
-  case X86::INC32r:
-  case X86::INC64r:
-  case X86::INC8r:
-  case X86::DEC16r:
-  case X86::DEC32r:
-  case X86::DEC64r:
-  case X86::DEC8r:
-    return FuseKind == FuseInc;
-  case X86::INSTRUCTION_LIST_END:
-    return true;
-  }
-}
-
-namespace llvm {
-
-std::unique_ptr<ScheduleDAGMutation>
-createX86MacroFusionDAGMutation () {
-  return createBranchMacroFusionDAGMutation(shouldScheduleAdjacent);
-}
-
-} // end namespace llvm