From 11a26f3697ea6520022ea6d3fa6a07b3c1b988cd Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Mon, 20 Oct 2008 20:03:28 +0000 Subject: Add a register class -> virtual registers map. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57844 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineRegisterInfo.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'lib/CodeGen/MachineRegisterInfo.cpp') diff --git a/lib/CodeGen/MachineRegisterInfo.cpp b/lib/CodeGen/MachineRegisterInfo.cpp index c247a22d23..5e20689e0f 100644 --- a/lib/CodeGen/MachineRegisterInfo.cpp +++ b/lib/CodeGen/MachineRegisterInfo.cpp @@ -16,6 +16,7 @@ using namespace llvm; MachineRegisterInfo::MachineRegisterInfo(const TargetRegisterInfo &TRI) { VRegInfo.reserve(256); + RegClass2VRegMap.resize(TRI.getNumRegClasses()+1); // RC ID starts at 1. UsedPhysRegs.resize(TRI.getNumRegs()); // Create the physreg use/def lists. -- cgit v1.2.3-70-g09d2