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-rw-r--r--src/gallium/drivers/radeon/R600LowerInstructions.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/R600LowerInstructions.cpp b/src/gallium/drivers/radeon/R600LowerInstructions.cpp
index b54778da299..dca1fe195cc 100644
--- a/src/gallium/drivers/radeon/R600LowerInstructions.cpp
+++ b/src/gallium/drivers/radeon/R600LowerInstructions.cpp
@@ -1,4 +1,4 @@
-//===-- R600LowerInstructions.cpp - TODO: Add brief description -------===//
+//===-- R600LowerInstructions.cpp - Lower unsupported AMDIL instructions --===//
//
// The LLVM Compiler Infrastructure
//
@@ -7,7 +7,8 @@
//
//===----------------------------------------------------------------------===//
//
-// TODO: Add full description
+// This pass lowers AMDIL MachineInstrs that aren't supported by the R600
+// target to either supported AMDIL MachineInstrs or R600 MachineInstrs.
//
//===----------------------------------------------------------------------===//