diff options
| -rw-r--r-- | lib/Target/Sparc/SparcV8ISelSimple.cpp | 6 | ||||
| -rw-r--r-- | lib/Target/SparcV8/SparcV8ISelSimple.cpp | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/Sparc/SparcV8ISelSimple.cpp b/lib/Target/Sparc/SparcV8ISelSimple.cpp index 93711eaeeb..5117a75576 100644 --- a/lib/Target/Sparc/SparcV8ISelSimple.cpp +++ b/lib/Target/Sparc/SparcV8ISelSimple.cpp @@ -90,6 +90,7 @@ namespace { void visitCallInst(CallInst &I); void visitReturnInst(ReturnInst &I); void visitBranchInst(BranchInst &I); + void visitUnreachableInst(UnreachableInst &I) {} void visitCastInst(CastInst &I); void visitLoadInst(LoadInst &I); void visitStoreInst(StoreInst &I); @@ -230,6 +231,11 @@ void V8ISel::copyConstantToRegister(MachineBasicBlock *MBB, std::cerr << "Copying this constant expr not yet handled: " << *CE; abort(); } + } else if (isa<UndefValue>(C)) { + BuildMI(*MBB, IP, V8::IMPLICIT_DEF, 0, R); + if (getClassB (C->getType ()) == cLong) + BuildMI(*MBB, IP, V8::IMPLICIT_DEF, 0, R+1); + return; } if (C->getType()->isIntegral ()) { diff --git a/lib/Target/SparcV8/SparcV8ISelSimple.cpp b/lib/Target/SparcV8/SparcV8ISelSimple.cpp index 93711eaeeb..5117a75576 100644 --- a/lib/Target/SparcV8/SparcV8ISelSimple.cpp +++ b/lib/Target/SparcV8/SparcV8ISelSimple.cpp @@ -90,6 +90,7 @@ namespace { void visitCallInst(CallInst &I); void visitReturnInst(ReturnInst &I); void visitBranchInst(BranchInst &I); + void visitUnreachableInst(UnreachableInst &I) {} void visitCastInst(CastInst &I); void visitLoadInst(LoadInst &I); void visitStoreInst(StoreInst &I); @@ -230,6 +231,11 @@ void V8ISel::copyConstantToRegister(MachineBasicBlock *MBB, std::cerr << "Copying this constant expr not yet handled: " << *CE; abort(); } + } else if (isa<UndefValue>(C)) { + BuildMI(*MBB, IP, V8::IMPLICIT_DEF, 0, R); + if (getClassB (C->getType ()) == cLong) + BuildMI(*MBB, IP, V8::IMPLICIT_DEF, 0, R+1); + return; } if (C->getType()->isIntegral ()) { |