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-rw-r--r--llvm/lib/Target/Sparc/SparcISelLowering.cpp19
1 files changed, 15 insertions, 4 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index 34e0297fe9f..14a99c085f8 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -1980,11 +1980,22 @@ SDValue SparcTargetLowering::makeAddress(SDValue Op, SelectionDAG &DAG) const {
// Handle PIC mode first. SPARC needs a got load for every variable!
if (isPositionIndependent()) {
- // This is the pic32 code model, the GOT is known to be smaller than 4GB.
- SDValue HiLo = makeHiLoPair(Op, SparcMCExpr::VK_Sparc_GOT22,
- SparcMCExpr::VK_Sparc_GOT10, DAG);
+ const Module *M = DAG.getMachineFunction().getFunction().getParent();
+ PICLevel::Level picLevel = M->getPICLevel();
+ SDValue Idx;
+
+ if (picLevel == PICLevel::SmallPIC) {
+ // This is the pic13 code model, the GOT is known to be smaller than 8KiB.
+ Idx = DAG.getNode(SPISD::Lo, DL, Op.getValueType(),
+ withTargetFlags(Op, SparcMCExpr::VK_Sparc_GOT13, DAG));
+ } else {
+ // This is the pic32 code model, the GOT is known to be smaller than 4GB.
+ Idx = makeHiLoPair(Op, SparcMCExpr::VK_Sparc_GOT22,
+ SparcMCExpr::VK_Sparc_GOT10, DAG);
+ }
+
SDValue GlobalBase = DAG.getNode(SPISD::GLOBAL_BASE_REG, DL, VT);
- SDValue AbsAddr = DAG.getNode(ISD::ADD, DL, VT, GlobalBase, HiLo);
+ SDValue AbsAddr = DAG.getNode(ISD::ADD, DL, VT, GlobalBase, Idx);
// GLOBAL_BASE_REG codegen'ed with call. Inform MFI that this
// function has calls.
MachineFrameInfo &MFI = DAG.getMachineFunction().getFrameInfo();
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