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authorVenkatraman Govindaraju <venkatra@cs.wisc.edu>2014-02-07 04:24:35 +0000
committerVenkatraman Govindaraju <venkatra@cs.wisc.edu>2014-02-07 04:24:35 +0000
commit104643d0aac89dbfab348426507b57de942cc011 (patch)
treeb28b6ba8a7e1b3b4cf63864604e679bd2b3b9938 /llvm/lib/Target/Sparc/SparcISelLowering.cpp
parentdfe09b1b5bce82effc956c6b9b27f10bba3da1bb (diff)
downloadbcm5719-llvm-104643d0aac89dbfab348426507b57de942cc011.tar.gz
bcm5719-llvm-104643d0aac89dbfab348426507b57de942cc011.zip
[Sparc] Emit correct relocations for PIC code when integrated assembler is used.
llvm-svn: 200961
Diffstat (limited to 'llvm/lib/Target/Sparc/SparcISelLowering.cpp')
-rw-r--r--llvm/lib/Target/Sparc/SparcISelLowering.cpp17
1 files changed, 11 insertions, 6 deletions
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index e48c2e7df07..7ad87b34af6 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -897,10 +897,12 @@ SparcTargetLowering::LowerCall_32(TargetLowering::CallLoweringInfo &CLI,
// If the callee is a GlobalAddress node (quite common, every direct call is)
// turn it into a TargetGlobalAddress node so that legalize doesn't hack it.
// Likewise ExternalSymbol -> TargetExternalSymbol.
+ unsigned TF = ((getTargetMachine().getRelocationModel() == Reloc::PIC_)
+ ? SparcMCExpr::VK_Sparc_WPLT30 : 0);
if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(Callee))
- Callee = DAG.getTargetGlobalAddress(G->getGlobal(), dl, MVT::i32);
+ Callee = DAG.getTargetGlobalAddress(G->getGlobal(), dl, MVT::i32, 0, TF);
else if (ExternalSymbolSDNode *E = dyn_cast<ExternalSymbolSDNode>(Callee))
- Callee = DAG.getTargetExternalSymbol(E->getSymbol(), MVT::i32);
+ Callee = DAG.getTargetExternalSymbol(E->getSymbol(), MVT::i32, TF);
// Returns a chain & a flag for retval copy to use
SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue);
@@ -1211,10 +1213,13 @@ SparcTargetLowering::LowerCall_64(TargetLowering::CallLoweringInfo &CLI,
// Likewise ExternalSymbol -> TargetExternalSymbol.
SDValue Callee = CLI.Callee;
bool hasReturnsTwice = hasReturnsTwiceAttr(DAG, Callee, CLI.CS);
+ unsigned TF = ((getTargetMachine().getRelocationModel() == Reloc::PIC_)
+ ? SparcMCExpr::VK_Sparc_WPLT30 : 0);
if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(Callee))
- Callee = DAG.getTargetGlobalAddress(G->getGlobal(), DL, getPointerTy());
+ Callee = DAG.getTargetGlobalAddress(G->getGlobal(), DL, getPointerTy(), 0,
+ TF);
else if (ExternalSymbolSDNode *E = dyn_cast<ExternalSymbolSDNode>(Callee))
- Callee = DAG.getTargetExternalSymbol(E->getSymbol(), getPointerTy());
+ Callee = DAG.getTargetExternalSymbol(E->getSymbol(), getPointerTy(), TF);
// Build the operands for the call instruction itself.
SmallVector<SDValue, 8> Ops;
@@ -1798,8 +1803,8 @@ SDValue SparcTargetLowering::makeAddress(SDValue Op, SelectionDAG &DAG) const {
// Handle PIC mode first.
if (getTargetMachine().getRelocationModel() == Reloc::PIC_) {
// This is the pic32 code model, the GOT is known to be smaller than 4GB.
- SDValue HiLo = makeHiLoPair(Op, SparcMCExpr::VK_Sparc_HI,
- SparcMCExpr::VK_Sparc_LO, DAG);
+ SDValue HiLo = 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);
// GLOBAL_BASE_REG codegen'ed with call. Inform MFI that this
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