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author | Craig Topper <craig.topper@gmail.com> | 2014-04-25 05:30:21 +0000 |
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committer | Craig Topper <craig.topper@gmail.com> | 2014-04-25 05:30:21 +0000 |
commit | c848b1bbcf88ab5d8318d990612fb1fda206ea3d (patch) | |
tree | 5f23141128a60d64062ac667e151bf2267f50d8e /lib/Target/X86/X86TargetObjectFile.cpp | |
parent | 8d7221ccf5012e7ece93aa976bf2603789b31441 (diff) | |
download | llvm-c848b1bbcf88ab5d8318d990612fb1fda206ea3d.tar.gz llvm-c848b1bbcf88ab5d8318d990612fb1fda206ea3d.tar.bz2 llvm-c848b1bbcf88ab5d8318d990612fb1fda206ea3d.tar.xz |
[C++] Use 'nullptr'. Target edition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207197 91177308-0d34-0410-b5e6-96231b3b80d8
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, |