Resolve BB references with relocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29351 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCCodeEmitter.cpp b/lib/Target/PowerPC/PPCCodeEmitter.cpp
index 73b0436..49d3f25 100644
--- a/lib/Target/PowerPC/PPCCodeEmitter.cpp
+++ b/lib/Target/PowerPC/PPCCodeEmitter.cpp
@@ -180,8 +180,16 @@
MCE.addRelocation(MachineRelocation::getExtSym(MCE.getCurrentPCOffset(),
Reloc, MO.getSymbolName(), 0));
} else if (MO.isMachineBasicBlock()) {
- unsigned* CurrPC = (unsigned*)(intptr_t)MCE.getCurrentPCValue();
- TM.getJITInfo()->addBBRef(MO.getMachineBasicBlock(), (intptr_t)CurrPC);
+ unsigned Reloc = 0;
+ unsigned Opcode = MI.getOpcode();
+ if (Opcode == PPC::B || Opcode == PPC::BL || Opcode == PPC::BLA)
+ Reloc = PPC::reloc_pcrel_bx;
+ else
+ // BLT,BLE,BEQ,BGE,BGT,BNE, or other bcx instruction
+ Reloc = PPC::reloc_pcrel_bcx;
+ MCE.addRelocation(MachineRelocation::getBB(MCE.getCurrentPCOffset(),
+ Reloc,
+ MO.getMachineBasicBlock()));
} else if (MO.isConstantPoolIndex() || MO.isJumpTableIndex()) {
if (MO.isConstantPoolIndex())
rv = MCE.getConstantPoolEntryAddress(MO.getConstantPoolIndex());