This is the real fix for the previous register allocator problem.
Physical registers should not float around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7587 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 4128954..50b1faa 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -470,7 +470,7 @@
switch (Desc.TSFlags & X86II::FormMask) {
default: assert(0 && "Unknown FormMask value in X86 MachineCodeEmitter!");
case X86II::Pseudo:
- if (Opcode != X86::IMPLICIT_USE)
+ if (Opcode != X86::IMPLICIT_USE && Opcode != X86::IMPLICIT_DEF)
std::cerr << "X86 Machine Code Emitter: No 'form', not emitting: " << MI;
break;