Initialize MMI

llvm-svn: 73813

3 files changed, 12 insertions, 0 deletions

diff --git a/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 08ae3bf943b..c7bfb6d1a1a 100644
--- a/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -647,6 +647,8 @@ bool PPCLinuxAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
 bool PPCLinuxAsmPrinter::doInitialization(Module &M) {
   bool Result = AsmPrinter::doInitialization(M);
   DW = getAnalysisIfAvailable<DwarfWriter>();
+  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
+  assert(MMI);
   SwitchToSection(TAI->getTextSection());
   return Result;
 }
@@ -865,6 +867,8 @@ bool PPCDarwinAsmPrinter::doInitialization(Module &M) {
 
   bool Result = AsmPrinter::doInitialization(M);
   DW = getAnalysisIfAvailable<DwarfWriter>();
+  MMI = getAnalysisIfAvailable<MachineModuleInfo>();
+  assert(MMI);
 
   // Prime text sections so they are adjacent.  This reduces the likelihood a
   // large data or debug section causes a branch to exceed 16M limit.
diff --git a/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp b/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
index 44d817de022..a34b6750332 100644
--- a/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
+++ b/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
@@ -803,6 +803,13 @@ void X86ATTAsmPrinter::printMachineInstruction(const MachineInstr *MI) {
   printInstruction(MI);
 }
 
+/// doInitialization
+bool X86ATTAsmPrinter::doInitialization(Module &M) {
+  if (TAI->doesSupportDebugInformation() || TAI->doesSupportExceptionHandling()) 
+    MMI = getAnalysisIfAvailable<MachineModuleInfo>();
+  return AsmPrinter::doInitialization(M);
+}
+
 void X86ATTAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
   const TargetData *TD = TM.getTargetData();
 
diff --git a/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h b/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
index 31c7a1f044e..fb3a354ec58 100644
--- a/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
+++ b/llvm/lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.h
@@ -55,6 +55,7 @@ class VISIBILITY_HIDDEN X86ATTAsmPrinter : public AsmPrinter {
     AsmPrinter::getAnalysisUsage(AU);
   }
 
+  bool doInitialization(Module &M);
   bool doFinalization(Module &M);
 
   /// printInstruction - This method is automatically generated by tablegen