diff options
| author | Tom Stellard <[email protected]> | 2012-05-09 11:06:48 -0400 |
|---|---|---|
| committer | Tom Stellard <[email protected]> | 2012-05-10 15:41:31 -0400 |
| commit | fa63f976522bd4faf19249e8c9ac4d3edda498d9 (patch) | |
| tree | aa4faf0c0741d902fb7844fff879a9d5f37696b9 /src/gallium/drivers/radeon/SIPropagateImmReads.cpp | |
| parent | 92faa21d29b49689ccfff852cfff257fccec514e (diff) | |
radeon/llvm: Add some comments
Diffstat (limited to 'src/gallium/drivers/radeon/SIPropagateImmReads.cpp')
| -rw-r--r-- | src/gallium/drivers/radeon/SIPropagateImmReads.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeon/SIPropagateImmReads.cpp b/src/gallium/drivers/radeon/SIPropagateImmReads.cpp index 4f925d5de1c..6a165488831 100644 --- a/src/gallium/drivers/radeon/SIPropagateImmReads.cpp +++ b/src/gallium/drivers/radeon/SIPropagateImmReads.cpp @@ -1,4 +1,4 @@ -//===-- SIPropagateImmReads.cpp - TODO: Add brief description -------===// +//===-- SIPropagateImmReads.cpp - Lower Immediate Reads Pass --------------===// // // The LLVM Compiler Infrastructure // @@ -7,7 +7,9 @@ // //===----------------------------------------------------------------------===// // -// TODO: Add full description +// We can't do this in the ConvertToISA pass, because later passes might +// create LOADCONST_* instructions that we would miss. This is why we need +// a separate pass for this. // //===----------------------------------------------------------------------===// |