diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86AsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86AsmPrinter.cpp | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86AsmPrinter.cpp b/llvm/lib/Target/X86/X86AsmPrinter.cpp index 75003e6b748..ad9a1e8e9f0 100644 --- a/llvm/lib/Target/X86/X86AsmPrinter.cpp +++ b/llvm/lib/Target/X86/X86AsmPrinter.cpp @@ -145,7 +145,8 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) { std::string name = Mang->getValueName(I); Constant *C = I->getInitializer(); - unsigned Size = TD->getTypeSize(C->getType()); + const Type *Type = C->getType(); + unsigned Size = TD->getTypeSize(Type); unsigned Align = TD->getPreferredAlignmentLog(I); if (I->hasHiddenVisibility()) @@ -250,8 +251,28 @@ bool X86SharedAsmPrinter::doFinalization(Module &M) { } else { if (C->isNullValue() && !NoZerosInBSS && TAI->getBSSSection()) SwitchToDataSection(TAI->getBSSSection(), I); - else + else if (!I->isConstant()) SwitchToDataSection(TAI->getDataSection(), I); + else { + // Read-only data. + bool isIntFPLiteral = Type->isInteger() || Type->isFloatingPoint(); + if (C->ContainsRelocations() && Subtarget->isTargetDarwin() && + TM.getRelocationModel() != Reloc::Static) + SwitchToDataSection("\t.const_data\n"); + else if (isIntFPLiteral && Size == 4 && + TAI->getFourByteConstantSection()) + SwitchToDataSection(TAI->getFourByteConstantSection(), I); + else if (isIntFPLiteral && Size == 8 && + TAI->getEightByteConstantSection()) + SwitchToDataSection(TAI->getEightByteConstantSection(), I); + else if (isIntFPLiteral && Size == 16 && + TAI->getSixteenByteConstantSection()) + SwitchToDataSection(TAI->getSixteenByteConstantSection(), I); + else if (TAI->getReadOnlySection()) + SwitchToDataSection(TAI->getReadOnlySection(), I); + else + SwitchToDataSection(TAI->getDataSection(), I); + } } break; |
