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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp')
| -rw-r--r-- | gnu/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/gnu/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp b/gnu/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp deleted file mode 100644 index fb030a207bc..00000000000 --- a/gnu/llvm/lib/Target/SystemZ/SystemZSubtarget.cpp +++ /dev/null @@ -1,82 +0,0 @@ -//===-- SystemZSubtarget.cpp - SystemZ subtarget information --------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "SystemZSubtarget.h" -#include "MCTargetDesc/SystemZMCTargetDesc.h" -#include "llvm/IR/GlobalValue.h" - -using namespace llvm; - -#define DEBUG_TYPE "systemz-subtarget" - -#define GET_SUBTARGETINFO_TARGET_DESC -#define GET_SUBTARGETINFO_CTOR -#include "SystemZGenSubtargetInfo.inc" - -static cl::opt<bool> UseSubRegLiveness( - "systemz-subreg-liveness", - cl::desc("Enable subregister liveness tracking for SystemZ (experimental)"), - cl::Hidden); - -// Pin the vtable to this file. -void SystemZSubtarget::anchor() {} - -SystemZSubtarget & -SystemZSubtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS) { - std::string CPUName = CPU; - if (CPUName.empty()) - CPUName = "generic"; - // Parse features string. - ParseSubtargetFeatures(CPUName, FS); - return *this; -} - -SystemZSubtarget::SystemZSubtarget(const Triple &TT, const std::string &CPU, - const std::string &FS, - const TargetMachine &TM) - : SystemZGenSubtargetInfo(TT, CPU, FS), HasDistinctOps(false), - HasLoadStoreOnCond(false), HasHighWord(false), HasFPExtension(false), - HasPopulationCount(false), HasMessageSecurityAssist3(false), - HasMessageSecurityAssist4(false), HasResetReferenceBitsMultiple(false), - HasFastSerialization(false), HasInterlockedAccess1(false), - HasMiscellaneousExtensions(false), - HasExecutionHint(false), HasLoadAndTrap(false), - HasTransactionalExecution(false), HasProcessorAssist(false), - HasDFPZonedConversion(false), HasEnhancedDAT2(false), - HasVector(false), HasLoadStoreOnCond2(false), - HasLoadAndZeroRightmostByte(false), HasMessageSecurityAssist5(false), - HasDFPPackedConversion(false), - HasMiscellaneousExtensions2(false), HasGuardedStorage(false), - HasMessageSecurityAssist7(false), HasMessageSecurityAssist8(false), - HasVectorEnhancements1(false), HasVectorPackedDecimal(false), - HasInsertReferenceBitsMultiple(false), - TargetTriple(TT), InstrInfo(initializeSubtargetDependencies(CPU, FS)), - TLInfo(TM, *this), TSInfo(), FrameLowering() {} - - -bool SystemZSubtarget::enableSubRegLiveness() const { - return UseSubRegLiveness; -} - -bool SystemZSubtarget::isPC32DBLSymbol(const GlobalValue *GV, - CodeModel::Model CM) const { - // PC32DBL accesses require the low bit to be clear. Note that a zero - // value selects the default alignment and is therefore OK. - if (GV->getAlignment() == 1) - return false; - - // For the small model, all locally-binding symbols are in range. - if (CM == CodeModel::Small) - return TLInfo.getTargetMachine().shouldAssumeDSOLocal(*GV->getParent(), GV); - - // For Medium and above, assume that the symbol is not within the 4GB range. - // Taking the address of locally-defined text would be OK, but that - // case isn't easy to detect. - return false; -} |
