Fix JIT code emission of X86::MovePCtoStack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45307 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelDAGToDAG.cpp b/lib/Target/X86/X86ISelDAGToDAG.cpp
index e0183c6..c91b19a 100644
--- a/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -994,7 +994,9 @@
unsigned PC = RegMap->createVirtualRegister(X86::GR32RegisterClass);
const TargetInstrInfo *TII = TM.getInstrInfo();
- BuildMI(FirstMBB, MBBI, TII->get(X86::MovePCtoStack));
+ // Operand of MovePCtoStack is completely ignored by asm printer. It's
+ // only used in JIT code emission as displacement to pc.
+ BuildMI(FirstMBB, MBBI, TII->get(X86::MovePCtoStack)).addImm(0);
BuildMI(FirstMBB, MBBI, TII->get(X86::POP32r), PC);
// If we're using vanilla 'GOT' PIC style, we should use relative addressing