[PATCH] R600: Add HD3XXX to hardware generation enum

[Tom Stellard]

From: Tom Stellard <thomas.stellard at amd.com>

---

This fixes the fetch limits for R6XX GPUs.

Should help with https://bugs.freedesktop.org/show_bug.cgi?id=64257

 lib/Target/R600/AMDILDeviceInfo.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Target/R600/AMDILDeviceInfo.h b/lib/Target/R600/AMDILDeviceInfo.h
index 4b2c3a5..04530e6 100644
--- a/lib/Target/R600/AMDILDeviceInfo.h
+++ b/lib/Target/R600/AMDILDeviceInfo.h
@@ -71,7 +71,8 @@ namespace llvm {
     /// These have to be in order with the older generations
     /// having the lower number enumerations.
     enum Generation {
-      HD4XXX = 0, ///< 7XX based devices.
+      HD3XXX = 0, ///< 6XX based devices.
+      HD4XXX, ///< 7XX based devices.
       HD5XXX, ///< Evergreen based devices.
       HD6XXX, ///< NI/Evergreen+ based devices.
       HD7XXX, ///< Southern Islands based devices.
-- 
1.7.11.4