From 9ca0f8737c315f66a12fa160ccd26afb696a4ddf Mon Sep 17 00:00:00 2001
From: Nemanja Ivanovic <nemanja.i.ibm@gmail.com>
Date: Tue, 31 Jan 2017 13:43:11 +0000
Subject: [PATCH] [PowerPC][Altivec] Add vmr extended mnemonic

Just adds the vmr (Vector Move Register) mnemonic for the VOR instruction in
the PPC back end.

Committing on behalf of brunoalr (Bruno Rosa).

Differential Revision: https://reviews.llvm.org/D29133


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293626 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/PowerPC/PPCInstrAltivec.td   |  3 ++
 test/CodeGen/PowerPC/select-i1-vs-i1.ll | 44 ++++++++++++-------------
 test/CodeGen/PowerPC/vsx-args.ll        | 12 +++----
 test/CodeGen/PowerPC/vsx-infl-copy1.ll  | 18 +++++-----
 test/MC/PowerPC/ppc64-encoding-vmx.s    |  3 ++
 5 files changed, 43 insertions(+), 37 deletions(-)

diff --git a/lib/Target/PowerPC/PPCInstrAltivec.td b/lib/Target/PowerPC/PPCInstrAltivec.td
index 9bff61e3460..565c02c6acd 100644
--- a/lib/Target/PowerPC/PPCInstrAltivec.td
+++ b/lib/Target/PowerPC/PPCInstrAltivec.td
@@ -851,6 +851,9 @@ def V_SETALLONES  : VXForm_3<908, (outs vrrc:$vD), (ins),
 // Additional Altivec Patterns
 //
 
+// Extended mnemonics
+def : InstAlias<"vmr $vD, $vA", (VOR vrrc:$vD, vrrc:$vA, vrrc:$vA)>;
+
 // Loads.
 def : Pat<(v4i32 (load xoaddr:$src)), (LVX xoaddr:$src)>;
 
diff --git a/test/CodeGen/PowerPC/select-i1-vs-i1.ll b/test/CodeGen/PowerPC/select-i1-vs-i1.ll
index f2b8e09a1c1..b7beb8165fd 100644
--- a/test/CodeGen/PowerPC/select-i1-vs-i1.ll
+++ b/test/CodeGen/PowerPC/select-i1-vs-i1.ll
@@ -859,7 +859,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -876,7 +876,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -893,7 +893,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -910,7 +910,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -927,9 +927,9 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crxor [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bc 12, [[REG1]], .LBB[[BB1:[0-9_]+]]
-; CHECK: vor 3, 2, 2
+; CHECK: vmr 3, 2
 ; CHECK: .LBB[[BB1]]
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -946,7 +946,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -963,7 +963,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -980,7 +980,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -997,7 +997,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1014,7 +1014,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crxor [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1062,7 +1062,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1079,7 +1079,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1096,7 +1096,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1113,7 +1113,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1130,9 +1130,9 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crxor [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bc 12, [[REG1]], .LBB[[BB55:[0-9_]+]]
-; CHECK: vor 3, 2, 2
+; CHECK: vmr 3, 2
 ; CHECK: .LBB[[BB55]]
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1149,7 +1149,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1166,7 +1166,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crorc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1183,7 +1183,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1200,7 +1200,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crandc [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
@@ -1217,7 +1217,7 @@ entry:
 ; CHECK-DAG: fcmpu {{[0-9]+}}, 1, 2
 ; CHECK: crxor [[REG1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
 ; CHECK: bclr 12, [[REG1]], 0
-; CHECK: vor 2, 3, 3
+; CHECK: vmr 2, 3
 ; CHECK: blr
 }
 
diff --git a/test/CodeGen/PowerPC/vsx-args.ll b/test/CodeGen/PowerPC/vsx-args.ll
index 252f9b360b9..7fa31aea84b 100644
--- a/test/CodeGen/PowerPC/vsx-args.ll
+++ b/test/CodeGen/PowerPC/vsx-args.ll
@@ -13,10 +13,10 @@ entry:
   ret <2 x double> %v
 
 ; CHECK-LABEL: @main
-; CHECK-DAG: vor [[V:[0-9]+]], 2, 2
-; CHECK-DAG: vor 2, 3, 3
-; CHECK-DAG: vor 3, 4, 4
-; CHECK-DAG: vor 4, [[V]], [[V]]
+; CHECK-DAG: vmr [[V:[0-9]+]], 2
+; CHECK-DAG: vmr 2, 3
+; CHECK-DAG: vmr 3, 4
+; CHECK-DAG: vmr 4, [[V]]
 ; CHECK: bl sv
 ; CHECK: lxvd2x [[VC:[0-9]+]],
 ; CHECK: xvadddp 34, 34, [[VC]]
@@ -24,8 +24,8 @@ entry:
 
 ; CHECK-FISL-LABEL: @main
 ; CHECK-FISL: stxvd2x 34
-; CHECK-FISL: vor 2, 3, 3
-; CHECK-FISL: vor 3, 4, 4
+; CHECK-FISL: vmr 2, 3
+; CHECK-FISL: vmr 3, 4
 ; CHECK-FISL: lxvd2x 36
 ; CHECK-FISL: bl sv
 ; CHECK-FISL: lxvd2x [[VC:[0-9]+]],
diff --git a/test/CodeGen/PowerPC/vsx-infl-copy1.ll b/test/CodeGen/PowerPC/vsx-infl-copy1.ll
index 592f85e2bca..1d6718279a0 100644
--- a/test/CodeGen/PowerPC/vsx-infl-copy1.ll
+++ b/test/CodeGen/PowerPC/vsx-infl-copy1.ll
@@ -11,15 +11,15 @@ entry:
   br label %vector.body
 
 ; CHECK-LABEL: @_Z8example9Pj
-; CHECK: vor
-; CHECK: vor
-; CHECK: vor
-; CHECK: vor
-; CHECK: vor
-; CHECK: vor
-; CHECK: vor
-; CHECK: vor
-; CHECK: vor
+; CHECK: vmr
+; CHECK: vmr
+; CHECK: vmr
+; CHECK: vmr
+; CHECK: vmr
+; CHECK: vmr
+; CHECK: vmr
+; CHECK: vmr
+; CHECK: vmr
 
 vector.body:                                      ; preds = %vector.body, %entry
   %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]
diff --git a/test/MC/PowerPC/ppc64-encoding-vmx.s b/test/MC/PowerPC/ppc64-encoding-vmx.s
index 16c48a71e42..bc595a54dc4 100644
--- a/test/MC/PowerPC/ppc64-encoding-vmx.s
+++ b/test/MC/PowerPC/ppc64-encoding-vmx.s
@@ -553,6 +553,9 @@
 # CHECK-BE: vor 2, 3, 4                     # encoding: [0x10,0x43,0x24,0x84]
 # CHECK-LE: vor 2, 3, 4                     # encoding: [0x84,0x24,0x43,0x10]
             vor 2, 3, 4
+# CHECK-BE: vmr 2, 3                        # encoding: [0x10,0x43,0x1c,0x84]
+# CHECK-LE: vmr 2, 3                        # encoding: [0x84,0x1c,0x43,0x10]
+            vmr 2, 3
 # CHECK-BE: vxor 2, 3, 4                    # encoding: [0x10,0x43,0x24,0xc4]
 # CHECK-LE: vxor 2, 3, 4                    # encoding: [0xc4,0x24,0x43,0x10]
             vxor 2, 3, 4
-- 
2.50.1