From dbf30f7b02e23a19eaa4f7b437a1f5682e4ee74c Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 4 Dec 2002 06:45:19 +0000 Subject: Add support for referencing global variables/functions git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4907 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/MachineCodeEmitter.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'lib/Target/X86/MachineCodeEmitter.cpp') diff --git a/lib/Target/X86/MachineCodeEmitter.cpp b/lib/Target/X86/MachineCodeEmitter.cpp index 7b0f1bfb44..d54da1db40 100644 --- a/lib/Target/X86/MachineCodeEmitter.cpp +++ b/lib/Target/X86/MachineCodeEmitter.cpp @@ -11,6 +11,7 @@ #include "llvm/CodeGen/MachineCodeEmitter.h" #include "llvm/CodeGen/MachineFunction.h" #include "llvm/CodeGen/MachineInstr.h" +#include "llvm/Value.h" namespace { class Emitter : public FunctionPass { @@ -224,7 +225,12 @@ void Emitter::emitInstruction(MachineInstr &MI) { MCE.emitByte(BaseOpcode + getX86RegNum(MI.getOperand(0).getReg())); if (MI.getNumOperands() == 2) { unsigned Size = 4; - emitConstant(MI.getOperand(1).getImmedValue(), Size); + if (Value *V = MI.getOperand(1).getVRegValue()) { + assert(Size == 4 && "Don't know how to emit non-pointer values!"); + MCE.emitGlobalAddress(cast(V)); + } else { + emitConstant(MI.getOperand(1).getImmedValue(), Size); + } } break; case X86II::MRMDestReg: -- cgit v1.2.3-18-g5258