eliminate the TargetLowering::UsesGlobalOffsetTable bool, which is
subsumed by TargetLowering::getJumpTableEncoding(). Change uses of
it to be more specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94529 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index a91ab22..42bf352 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -481,18 +481,19 @@
const std::vector<MachineJumpTableEntry> &JT = MJTI->getJumpTables();
if (JT.empty()) return;
- bool IsPic = TM.getRelocationModel() == Reloc::PIC_;
-
// Pick the directive to use to print the jump table entries, and switch to
// the appropriate section.
const Function *F = MF.getFunction();
bool JTInDiffSection = false;
- if (F->isWeakForLinker() ||
- (IsPic && !TM.getTargetLowering()->usesGlobalOffsetTable())) {
- // 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 or function is declared in
- // discardable section.
+ if (// 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.
+ // FIXME: Need a better predicate for this: what about custom entries?
+ MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference32 ||
+ // We should also do if the section name is NULL or function is declared
+ // in discardable section
+ // FIXME: this isn't the right predicate, should be based on the MCSection
+ // for the function.
+ F->isWeakForLinker()) {
OutStreamer.SwitchSection(getObjFileLowering().SectionForGlobal(F, Mang,
TM));
} else {