[llvm] r195575 - [Sparc]: Implement LEA pattern for sparcv9.

[Venkatraman Govindaraju]

Author: venkatra
Date: Sun Nov 24 14:07:35 2013
New Revision: 195575

URL: http://llvm.org/viewvc/llvm-project?rev=195575&view=rev
Log:
[Sparc]: Implement LEA pattern for sparcv9.

Modified:
    llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td
    llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td

Modified: llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td?rev=195575&r1=195574&r2=195575&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td (original)
+++ llvm/trunk/lib/Target/Sparc/SparcInstr64Bit.td Sun Nov 24 14:07:35 2013
@@ -171,6 +171,12 @@ def : Pat<(SPcmpicc i64:$a, (i64 simm13:
 
 def : Pat<(ctpop i64:$src), (POPCrr $src)>;
 
+// "LEA" form of add
+def LEAX_ADDri : F3_2<2, 0b000000,
+                     (outs I64Regs:$dst), (ins MEMri:$addr),
+                     "add ${addr:arith}, $dst",
+                     [(set iPTR:$dst, ADDRri:$addr)]>;
+
 } // Predicates = [Is64Bit]
 
 

Modified: llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td?rev=195575&r1=195574&r2=195575&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Sparc/SparcInstrInfo.td Sun Nov 24 14:07:35 2013
@@ -502,10 +502,11 @@ defm SRA : F3_12<"sra", 0b100111, sra>;
 defm ADD   : F3_12<"add", 0b000000, add>;
 
 // "LEA" forms of add (patterns to make tblgen happy)
-def LEA_ADDri   : F3_2<2, 0b000000,
-                   (outs IntRegs:$dst), (ins MEMri:$addr),
-                   "add ${addr:arith}, $dst",
-                   [(set iPTR:$dst, ADDRri:$addr)]>;
+let Predicates = [Is32Bit] in
+  def LEA_ADDri   : F3_2<2, 0b000000,
+                     (outs IntRegs:$dst), (ins MEMri:$addr),
+                     "add ${addr:arith}, $dst",
+                     [(set iPTR:$dst, ADDRri:$addr)]>;
 
 let Defs = [ICC] in
   defm ADDCC  : F3_12<"addcc", 0b010000, addc>;