radeon/llvm: Add subtarget feature: DumpCode

With this feature enabled, the LLVM backend will dump the MachineIntrs
prior to emitting code.  The mesa env variable R600_DUMP_SHADERS will enable
this feature in the backend.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/gallium/drivers/radeon/R600CodeEmitter.cpp b/src/gallium/drivers/radeon/R600CodeEmitter.cpp
index 8faf0deb8c5..53fdd1592c4 100644
--- a/src/gallium/drivers/radeon/R600CodeEmitter.cpp
+++ b/src/gallium/drivers/radeon/R600CodeEmitter.cpp
@@ -155,10 +155,8 @@ bool R600CodeEmitter::runOnMachineFunction(MachineFunction &MF) {
   } else {
     evergreenEncoding = true;
   }
-  const AMDGPUTargetMachine *amdtm =
-    static_cast<const AMDGPUTargetMachine *>(&MF.getTarget());
 
-  if (amdtm->shouldDumpCode()) {
+  if (STM.dumpCode()) {
     MF.dump();
   }