[llvm] r213529 - R600/SI: Add isCFDepth0 Predicate to SALU addc pattern

[Tom Stellard]

Author: tstellar
Date: Mon Jul 21 09:01:12 2014
New Revision: 213529

URL: http://llvm.org/viewvc/llvm-project?rev=213529&view=rev
Log:
R600/SI: Add isCFDepth0 Predicate to SALU addc pattern

Modified:
    llvm/trunk/lib/Target/R600/SIInstructions.td

Modified: llvm/trunk/lib/Target/R600/SIInstructions.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIInstructions.td?rev=213529&r1=213528&r2=213529&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIInstructions.td (original)
+++ llvm/trunk/lib/Target/R600/SIInstructions.td Mon Jul 21 09:01:12 2014
@@ -1784,13 +1784,21 @@ def : Pat <
     (S_MOV_B32 0), sub1)
 >;
 
-} // Predicates = [isSI, isCFDepth0]
-
-let  Predicates = [isSI] in {
 //===----------------------------------------------------------------------===//
 // SOP2 Patterns
 //===----------------------------------------------------------------------===//
 
+// V_ADD_I32_e32/S_ADD_I32 produces carry in VCC/SCC. For the vector
+// case, the sgpr-copies pass will fix this to use the vector version.
+def : Pat <
+  (i32 (addc i32:$src0, i32:$src1)),
+  (S_ADD_I32 $src0, $src1)
+>;
+
+} // Predicates = [isSI, isCFDepth0]
+
+let  Predicates = [isSI] in {
+
 //===----------------------------------------------------------------------===//
 // SOPP Patterns
 //===----------------------------------------------------------------------===//
@@ -1854,6 +1862,11 @@ def : Pat <
     (V_MOV_B32_e32 0), sub1)
 >;
 
+def : Pat <
+  (addc i32:$src0, i32:$src1),
+  (V_ADD_I32_e32 $src0, $src1)
+>;
+
 /********** ======================= **********/
 /********** Image sampling patterns **********/
 /********** ======================= **********/
@@ -2848,13 +2861,6 @@ def : Pat <
   (V_CMP_EQ_I32_e64 (V_AND_B32_e32 (i32 1), $a), 1)
 >;
 
-// V_ADD_I32_e32/S_ADD_I32 produces carry in VCC/SCC. For the vector
-// case, the sgpr-copies pass will fix this to use the vector version.
-def : Pat <
-  (i32 (addc i32:$src0, i32:$src1)),
-  (S_ADD_I32 $src0, $src1)
->;
-
 //============================================================================//
 // Miscellaneous Optimization Patterns
 //============================================================================//