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-rw-r--r--src/gallium/drivers/radeon/R600MachineFunctionInfo.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/R600MachineFunctionInfo.h b/src/gallium/drivers/radeon/R600MachineFunctionInfo.h
index e7a42614a6a..948e1924272 100644
--- a/src/gallium/drivers/radeon/R600MachineFunctionInfo.h
+++ b/src/gallium/drivers/radeon/R600MachineFunctionInfo.h
@@ -1,4 +1,4 @@
-//===-- R600MachineFunctionInfo.h - TODO: Add brief description ---*- C++ -*-=//
+//===-- R600MachineFunctionInfo.h - R600 Machine Function Info ----*- C++ -*-=//
//
// The LLVM Compiler Infrastructure
//
@@ -7,7 +7,8 @@
//
//===----------------------------------------------------------------------===//
//
-// TODO: Add full description
+// R600MachineFunctionInfo is used for keeping track of which registers have
+// been reserved by the llvm.AMDGPU.reserve.reg intrinsic.
//
//===----------------------------------------------------------------------===//