[llvm] r230020 - I incorrectly marked the VORC instruction as isCommutable when I added it.

[Kit Barton]

Author: kbarton
Date: Fri Feb 20 09:54:58 2015
New Revision: 230020

URL: http://llvm.org/viewvc/llvm-project?rev=230020&view=rev
Log:
I incorrectly marked the VORC instruction as isCommutable when I added it. 
This fix removes the VORC instruction definition from the isCommutable block.

Phabricator review: http://reviews.llvm.org/D7772

Modified:
    llvm/trunk/lib/Target/PowerPC/PPCInstrAltivec.td
    llvm/trunk/test/CodeGen/PowerPC/vec_veqv_vnand_vorc.ll

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrAltivec.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrAltivec.td?rev=230020&r1=230019&r2=230020&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrAltivec.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrAltivec.td Fri Feb 20 09:54:58 2015
@@ -986,9 +986,10 @@ def VEQV  : VXForm_1<1668, (outs vrrc:$v
 def VNAND : VXForm_1<1412, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
                      "vnand $vD, $vA, $vB", IIC_VecGeneral,
                      [(set v4i32:$vD, (vnot_ppc (and v4i32:$vA, v4i32:$vB)))]>;
+} // isCommutable
+
 def VORC : VXForm_1<1348, (outs vrrc:$vD), (ins vrrc:$vA, vrrc:$vB),
                       "vorc $vD, $vA, $vB", IIC_VecGeneral,
                       [(set v4i32:$vD, (or v4i32:$vA,
                                            (vnot_ppc v4i32:$vB)))]>;
-} // isCommutable
 } // end HasP8Altivec

Modified: llvm/trunk/test/CodeGen/PowerPC/vec_veqv_vnand_vorc.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/vec_veqv_vnand_vorc.ll?rev=230020&r1=230019&r2=230020&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/vec_veqv_vnand_vorc.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/vec_veqv_vnand_vorc.ll Fri Feb 20 09:54:58 2015
@@ -17,10 +17,13 @@ define <4 x i32> @test_vnand(<4 x i32> %
 ; CHECK: vnand 2, 2, 3
 }
 
-; Test x vorc y
+; Test x vorc y and variants
 define <4 x i32> @test_vorc(<4 x i32> %x, <4 x i32> %y) nounwind {
-       %tmp = xor <4 x i32> %y, <i32 -1, i32 -1, i32 -1, i32 -1>
-       %ret_val = or <4 x i32> %x, %tmp
-       ret <4 x i32> %ret_val
-; CHECK: vorc 2, 2, 3      
+       %tmp1 = xor <4 x i32> %y, <i32 -1, i32 -1, i32 -1, i32 -1>
+       %tmp2 = or <4 x i32> %x, %tmp1
+; CHECK: vorc 3, 2, 3      
+       %tmp3 = xor <4 x i32> %tmp2, <i32 -1, i32 -1, i32 -1, i32 -1>
+       %tmp4 = or <4 x i32> %tmp3, %x
+; CHECK: vorc 2, 2, 3
+       ret <4 x i32> %tmp4
 }