[PATCH] R600/SI: Expand i1 BR_CC

[Tom Stellard]

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

This fixes a crashes in the OpenCV test suite and also the scrypt
kernel in bfgminer.

I was unable to come up with a reduced test case for this.

https://bugs.freedesktop.org/show_bug.cgi?id=72785
---
 lib/Target/R600/AMDGPUISelLowering.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Target/R600/AMDGPUISelLowering.cpp b/lib/Target/R600/AMDGPUISelLowering.cpp
index e0ed721..b155267 100644
--- a/lib/Target/R600/AMDGPUISelLowering.cpp
+++ b/lib/Target/R600/AMDGPUISelLowering.cpp
@@ -136,6 +136,8 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(TargetMachine &TM) :
   setLoadExtAction(ISD::SEXTLOAD, MVT::v4i16, Expand);
   setLoadExtAction(ISD::ZEXTLOAD, MVT::v4i16, Expand);
 
+  setOperationAction(ISD::BR_CC, MVT::i1, Expand);
+
   setOperationAction(ISD::FNEG, MVT::v2f32, Expand);
   setOperationAction(ISD::FNEG, MVT::v4f32, Expand);
 
-- 
1.8.1.5