summaryrefslogtreecommitdiffstats
path: root/llvm/lib
diff options
context:
space:
mode:
authorEvan Cheng <evan.cheng@apple.com>2008-10-20 20:03:28 +0000
committerEvan Cheng <evan.cheng@apple.com>2008-10-20 20:03:28 +0000
commitbc623edabad965bc7c8386a85020bed6f25fd4ea (patch)
treeb1460f540570ee6af67bf16274ff3c32d5e4c840 /llvm/lib
parentb660409c7d80e52b96cf1c280e74530f9b03a899 (diff)
downloadbcm5719-llvm-bc623edabad965bc7c8386a85020bed6f25fd4ea.tar.gz
bcm5719-llvm-bc623edabad965bc7c8386a85020bed6f25fd4ea.zip
Add a register class -> virtual registers map.
llvm-svn: 57844
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/CodeGen/MachineRegisterInfo.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/llvm/lib/CodeGen/MachineRegisterInfo.cpp
index c247a22d23e..5e20689e0f6 100644
--- a/llvm/lib/CodeGen/MachineRegisterInfo.cpp
+++ b/llvm/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.
OpenPOWER on IntegriCloud