commit e00897c5a91febe90ba21082fc636be892bf9bf1
author Bill Wendling <isanbard@gmail.com> Thu Sep 29 23:50:42 2011 +0000
committer Bill Wendling <isanbard@gmail.com> Thu Sep 29 23:50:42 2011 +0000
tree 7eb52b0faa01e48826ba0a1c4c415fa011a3b7fa
parent 4dd9b091cceaa62f72ed8370f8a946fbe474d8a2

Create a machine basic block in the constant pool and retrieve the symbol for an MBB.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140824 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/ARMAsmPrinter.cpp

diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index fe8a65e..f5d5248d 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -853,6 +853,9 @@
   } else if (ACPV->isGlobalValue()) {
     const GlobalValue *GV = ACPV->getGV();
     MCSym = GetARMGVSymbol(GV);
+  } else if (ACPV->isMachineBasicBlock()) {
+    const MachineBasicBlock *MBB = ACPV->getMBB();
+    MCSym = MBB->getSymbol();
   } else {
     assert(ACPV->isExtSymbol() && "unrecognized constant pool value");
     MCSym = GetExternalSymbolSymbol(ACPV->getSymbol());

lib/Target/ARM/ARMBaseInstrInfo.cpp

diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 3083097..ffa9958 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -1065,6 +1065,10 @@
   else if (ACPV->isLSDA())
     NewCPV = new ARMConstantPoolValue(MF.getFunction(), PCLabelId,
                                       ARMCP::CPLSDA, 4);
+  else if (ACPV->isMachineBasicBlock())
+    NewCPV = new ARMConstantPoolValue(MF.getFunction()->getContext(),
+                                      ACPV->getMBB(), PCLabelId,
+                                      ARMCP::CPMachineBasicBlock, 4);
   else
     llvm_unreachable("Unexpected ARM constantpool value type!!");
   CPI = MCP->getConstantPoolIndex(NewCPV, MCPE.getAlignment());