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-rw-r--r--lib/CodeGen/RegAlloc/RegAllocCommon.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/CodeGen/RegAlloc/RegAllocCommon.h b/lib/CodeGen/RegAlloc/RegAllocCommon.h
new file mode 100644
index 0000000000..2e3286a887
--- /dev/null
+++ b/lib/CodeGen/RegAlloc/RegAllocCommon.h
@@ -0,0 +1,10 @@
+#ifndef REG_ALLOC_COMMON_H
+#define REG_ALLOC_COMMON_H
+
+// set DEBUG_RA for printing out debug messages
+// if DEBUG_RA is 1 normal output messages
+// if DEBUG_RA is 2 extensive debug info for each instr
+
+#define DEBUG_RA (1)
+
+#endif