From 5f75d9a88c32f4aa47cc8a91dd6e59fdce711cc3 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 11 Jan 2005 22:58:43 +0000 Subject: [PATCH] Handle the global address case here, not just the offset case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19487 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86PeepholeOpt.cpp | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/lib/Target/X86/X86PeepholeOpt.cpp b/lib/Target/X86/X86PeepholeOpt.cpp index d0414809f51..9d02cbd69a9 100644 --- a/lib/Target/X86/X86PeepholeOpt.cpp +++ b/lib/Target/X86/X86PeepholeOpt.cpp @@ -191,10 +191,17 @@ bool PH::PeepholeOptimize(MachineBasicBlock &MBB, unsigned R0 = MI->getOperand(0).getReg(); unsigned Scale = MI->getOperand(1).getImmedValue(); unsigned R1 = MI->getOperand(2).getReg(); - unsigned Offset = MI->getOperand(3).getImmedValue(); - I = MBB.insert(MBB.erase(I), - BuildMI(Opcode, 5).addReg(R0).addZImm(Scale). - addReg(R1).addSImm(Offset).addZImm((char)Val)); + if (MI->getOperand(3).isImmediate()) { + unsigned Offset = MI->getOperand(3).getImmedValue(); + I = MBB.insert(MBB.erase(I), + BuildMI(Opcode, 5).addReg(R0).addZImm(Scale). + addReg(R1).addSImm(Offset).addZImm((char)Val)); + } else if (MI->getOperand(3).isGlobalAddress()) { + GlobalValue *GA = MI->getOperand(3).getGlobal(); + I = MBB.insert(MBB.erase(I), + BuildMI(Opcode, 5).addReg(R0).addZImm(Scale). + addReg(R1).addGlobalAddress(GA).addZImm((char)Val)); + } return true; } }