commit a2b4eb6d15a13de257319ac6231b5ab622cd02b1
author Tom Stellard <thomas.stellard@amd.com> Wed Nov 13 23:36:50 2013 +0000
committer Tom Stellard <thomas.stellard@amd.com> Wed Nov 13 23:36:50 2013 +0000
tree 3147a7994db9c80cbaa22526fae0dbfdc780c212
parent b52bf6a3b31596a309f4b12884522e9b4a344654

R600/SI: Add support for private address space load/store

Private address space is emulated using the register file with
MOVRELS and MOVRELD instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194626 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/R600/SIInsertWaits.cpp

diff --git a/lib/Target/R600/SIInsertWaits.cpp b/lib/Target/R600/SIInsertWaits.cpp
index 7e42fb7..7ef662e 100644
--- a/lib/Target/R600/SIInsertWaits.cpp
+++ b/lib/Target/R600/SIInsertWaits.cpp
@@ -186,7 +186,7 @@
 
 RegInterval SIInsertWaits::getRegInterval(MachineOperand &Op) {
 
-  if (!Op.isReg())
+  if (!Op.isReg() || !TRI->isInAllocatableClass(Op.getReg()))
     return std::make_pair(0, 0);
 
   unsigned Reg = Op.getReg();