Disable a broken optimization

[oota-llvm.git] / lib / Target / SparcV8 / SparcV8InstrInfo.td

diff --git a/lib/Target/SparcV8/SparcV8InstrInfo.td b/lib/Target/SparcV8/SparcV8InstrInfo.td
index 6314aba35f18e91da63db8fd47a37f14761ac21b..9613bc5fd466eaeb2cd1c2ba71d8b40685f43d22 100644 (file)
--- a/lib/Target/SparcV8/SparcV8InstrInfo.td
+++ b/lib/Target/SparcV8/SparcV8InstrInfo.td
@@ -72,9 +72,8 @@ SDTypeProfile<1, 1, [SDTCisVT<0, f32>, SDTCisFP<1>]>;
 def SDTV8ITOF :
 SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisVT<1, f32>]>;
 
-def V8cmpicc : SDNode<"V8ISD::CMPICC", SDTIntBinOp,
-                      [SDNPCommutative, SDNPOutFlag]>;
-def V8cmpfcc : SDNode<"V8ISD::CMPFCC", SDTV8cmpfcc>;
+def V8cmpicc : SDNode<"V8ISD::CMPICC", SDTIntBinOp, [SDNPOutFlag]>;
+def V8cmpfcc : SDNode<"V8ISD::CMPFCC", SDTV8cmpfcc, [SDNPOutFlag]>;
 def V8bricc : SDNode<"V8ISD::BRICC", SDTV8brcc, [SDNPHasChain]>;
 def V8brfcc : SDNode<"V8ISD::BRFCC", SDTV8brcc, [SDNPHasChain]>;
 
@@ -725,6 +724,13 @@ def : Pat<(V8lo tglobaladdr:$in), (ORri G0, tglobaladdr:$in)>;
 def : Pat<(V8hi tconstpool:$in), (SETHIi tconstpool:$in)>;
 def : Pat<(V8lo tconstpool:$in), (ORri G0, tconstpool:$in)>;
 
+// Add reg, lo.  This is used when taking the addr of a global/constpool entry.
+def : Pat<(add IntRegs:$r, (V8lo tglobaladdr:$in)),
+          (ADDri IntRegs:$r, tglobaladdr:$in)>;
+def : Pat<(add IntRegs:$r, (V8lo tconstpool:$in)),
+          (ADDri IntRegs:$r, tconstpool:$in)>;
+
+
 // Calls: 
 def : Pat<(call tglobaladdr:$dst),
           (CALL tglobaladdr:$dst)>;