Enclose directive .cprestore with .set macro and nomacro to silence assembler
warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137378 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsFrameLowering.cpp b/lib/Target/Mips/MipsFrameLowering.cpp
index 8b4e238..22d1e47 100644
--- a/lib/Target/Mips/MipsFrameLowering.cpp
+++ b/lib/Target/Mips/MipsFrameLowering.cpp
@@ -254,9 +254,15 @@
}
// Restore GP from the saved stack location
- if (MipsFI->needGPSaveRestore())
- BuildMI(MBB, MBBI, dl, TII.get(Mips::CPRESTORE))
- .addImm(MFI->getObjectOffset(MipsFI->getGPFI()));
+ if (MipsFI->needGPSaveRestore()) {
+ unsigned Offset = MFI->getObjectOffset(MipsFI->getGPFI());
+ BuildMI(MBB, MBBI, dl, TII.get(Mips::CPRESTORE)).addImm(Offset);
+
+ if (Offset >= 0x8000) {
+ BuildMI(MBB, llvm::prior(MBBI), dl, TII.get(Mips::MACRO));
+ BuildMI(MBB, MBBI, dl, TII.get(Mips::NOMACRO));
+ }
+ }
}
void MipsFrameLowering::emitEpilogue(MachineFunction &MF,