Fix for PR1059: http://llvm.org/PR1059
llvm-svn: 32685
diff --git a/llvm/lib/CodeGen/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter.cpp
index 833ed28..82e110a 100644
--- a/llvm/lib/CodeGen/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter.cpp
@@ -214,14 +214,17 @@
// Pick the directive to use to print the jump table entries, and switch to
// the appropriate section.
TargetLowering *LoweringInfo = TM.getTargetLowering();
-
- if (IsPic && !(LoweringInfo && LoweringInfo->usesGlobalOffsetTable())) {
+
+ const char* JumpTableDataSection = TAI->getJumpTableDataSection();
+ if ((IsPic && !(LoweringInfo && LoweringInfo->usesGlobalOffsetTable())) ||
+ !JumpTableDataSection) {
// 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.
+ // We should also do if the section name is NULL.
const Function *F = MF.getFunction();
SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
} else {
- SwitchToDataSection(TAI->getJumpTableDataSection());
+ SwitchToDataSection(JumpTableDataSection);
}
EmitAlignment(Log2_32(MJTI->getAlignment()));