diff options
Diffstat (limited to 'llvm/lib/CodeGen')
-rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp index 15511c4615b..7ab775e26a4 100644 --- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp @@ -347,8 +347,9 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI, const char* JumpTableDataSection = TAI->getJumpTableDataSection(); const Function *F = MF.getFunction(); unsigned SectionFlags = TAI->SectionFlagsForGlobal(F); + bool JTInDiffSection = false; if ((IsPic && !(LoweringInfo && LoweringInfo->usesGlobalOffsetTable())) || - !JumpTableDataSection || + !JumpTableDataSection || SectionFlags & SectionFlags::Linkonce) { // In PIC mode, we need to emit the jump table to the same section as the // function body itself, otherwise the label differences won't make sense. @@ -357,6 +358,7 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI, SwitchToSection(TAI->SectionForGlobal(F)); } else { SwitchToDataSection(JumpTableDataSection); + JTInDiffSection = true; } EmitAlignment(Log2_32(MJTI->getAlignment())); @@ -380,8 +382,10 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI, // before each jump table. The first label is never referenced, but tells // the assembler and linker the extents of the jump table object. The // second label is actually referenced by the code. - if (const char *JTLabelPrefix = TAI->getJumpTableSpecialLabelPrefix()) - O << JTLabelPrefix << "JTI" << getFunctionNumber() << '_' << i << ":\n"; + if (JTInDiffSection) { + if (const char *JTLabelPrefix = TAI->getJumpTableSpecialLabelPrefix()) + O << JTLabelPrefix << "JTI" << getFunctionNumber() << '_' << i << ":\n"; + } O << TAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber() << '_' << i << ":\n"; |