1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/R600/AMDGPUSubtarget.cpp b/llvm/lib/Target/R600/AMDGPUSubtarget.cpp
index a7e1d7b6d54..6bfe17bbae9 100644
--- a/llvm/lib/Target/R600/AMDGPUSubtarget.cpp
+++ b/llvm/lib/Target/R600/AMDGPUSubtarget.cpp
@@ -37,6 +37,7 @@ AMDGPUSubtarget::AMDGPUSubtarget(StringRef TT, StringRef CPU, StringRef FS) :
   ParseSubtargetFeatures(GPU, FS);
   DevName = GPU;
   Device = AMDGPUDeviceInfo::getDeviceFromName(DevName, this, Is64bit);
+  TexVTXClauseSize = (Device->getGeneration() >= AMDGPUDeviceInfo::HD4XXX)?16:8;
 }
 
 AMDGPUSubtarget::~AMDGPUSubtarget() {
@@ -57,6 +58,10 @@ bool
 AMDGPUSubtarget::hasVertexCache() const {
   return HasVertexCache;
 }
+short
+AMDGPUSubtarget::getTexVTXClauseSize() const {
+  return TexVTXClauseSize;
+}
 bool
 AMDGPUSubtarget::isTargetELF() const {
   return false;