diff options
Diffstat (limited to 'lib/Target/X86/X86TargetObjectFile.cpp')
-rw-r--r-- | lib/Target/X86/X86TargetObjectFile.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Target/X86/X86TargetObjectFile.cpp b/lib/Target/X86/X86TargetObjectFile.cpp index 0a88e984c8..b62cc25769 100644 --- a/lib/Target/X86/X86TargetObjectFile.cpp +++ b/lib/Target/X86/X86TargetObjectFile.cpp @@ -62,7 +62,7 @@ const MCExpr *X86WindowsTargetObjectFile::getExecutableRelativeSymbol( // operation. const SubOperator *Sub = dyn_cast<SubOperator>(CE); if (!Sub) - return 0; + return nullptr; // Symbols must first be numbers before we can subtract them, we need to see a // ptrtoint on both subtraction operands. @@ -71,13 +71,13 @@ const MCExpr *X86WindowsTargetObjectFile::getExecutableRelativeSymbol( const PtrToIntOperator *SubRHS = dyn_cast<PtrToIntOperator>(Sub->getOperand(1)); if (!SubLHS || !SubRHS) - return 0; + return nullptr; // Our symbols should exist in address space zero, cowardly no-op if // otherwise. if (SubLHS->getPointerAddressSpace() != 0 || SubRHS->getPointerAddressSpace() != 0) - return 0; + return nullptr; // Both ptrtoint instructions must wrap global variables: // - Only global variables are eligible for image relative relocations. @@ -87,7 +87,7 @@ const MCExpr *X86WindowsTargetObjectFile::getExecutableRelativeSymbol( const GlobalVariable *GVRHS = dyn_cast<GlobalVariable>(SubRHS->getPointerOperand()); if (!GVLHS || !GVRHS) - return 0; + return nullptr; // We expect __ImageBase to be a global variable without a section, externally // defined. @@ -96,11 +96,11 @@ const MCExpr *X86WindowsTargetObjectFile::getExecutableRelativeSymbol( if (GVRHS->isThreadLocal() || GVRHS->getName() != "__ImageBase" || !GVRHS->hasExternalLinkage() || GVRHS->hasInitializer() || GVRHS->hasSection()) - return 0; + return nullptr; // An image-relative, thread-local, symbol makes no sense. if (GVLHS->isThreadLocal()) - return 0; + return nullptr; return MCSymbolRefExpr::Create(TM.getSymbol(GVLHS, Mang), MCSymbolRefExpr::VK_COFF_IMGREL32, |