diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsFastISel.cpp')
-rw-r--r-- | llvm/lib/Target/Mips/MipsFastISel.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/lib/Target/Mips/MipsFastISel.cpp b/llvm/lib/Target/Mips/MipsFastISel.cpp index 22ade31a72c..a18416b9e86 100644 --- a/llvm/lib/Target/Mips/MipsFastISel.cpp +++ b/llvm/lib/Target/Mips/MipsFastISel.cpp @@ -56,6 +56,7 @@ #include "llvm/IR/Type.h" #include "llvm/IR/User.h" #include "llvm/IR/Value.h" +#include "llvm/MC/MCContext.h" #include "llvm/MC/MCInstrDesc.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSymbol.h" @@ -75,6 +76,8 @@ using namespace llvm; +extern cl::opt<bool> EmitJalrReloc; + namespace { class MipsFastISel final : public FastISel { @@ -1551,6 +1554,16 @@ bool MipsFastISel::fastLowerCall(CallLoweringInfo &CLI) { CLI.Call = MIB; + if (EmitJalrReloc && !Subtarget->inMips16Mode()) { + // Attach callee address to the instruction, let asm printer emit + // .reloc R_MIPS_JALR. + if (Symbol) + MIB.addSym(Symbol, MipsII::MO_JALR); + else + MIB.addSym(FuncInfo.MF->getContext().getOrCreateSymbol( + Addr.getGlobalValue()->getName()), MipsII::MO_JALR); + } + // Finish off the call including any return values. return finishCall(CLI, RetVT, NumBytes); } |