Revert https://reviews.llvm.org/rL287679

This commit caused some miscompiles that did not show up on any of the bots.
Reverting until we can investigate the cause of those failures.

llvm-svn: 288214

diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index 261e060..4797fe3 100644 (file)
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -10861,14 +10861,6 @@ SDValue PPCTargetLowering::expandVSXLoadForLE(SDNode *N,
   }
 
   MVT VecTy = N->getValueType(0).getSimpleVT();
-
-  // Do not expand to PPCISD::LXVD2X + PPCISD::XXSWAPD when the load is
-  // aligned and the type is a vector with elements up to 4 bytes
-  if (Subtarget.needsSwapsForVSXMemOps() && !(MMO->getAlignment()%16)
-      && VecTy.getScalarSizeInBits() <= 32 ) {
-    return SDValue();
-  }
-
   SDValue LoadOps[] = { Chain, Base };
   SDValue Load = DAG.getMemIntrinsicNode(PPCISD::LXVD2X, dl,
                                          DAG.getVTList(MVT::v2f64, MVT::Other),
@@ -10933,13 +10925,6 @@ SDValue PPCTargetLowering::expandVSXStoreForLE(SDNode *N,
   SDValue Src = N->getOperand(SrcOpnd);
   MVT VecTy = Src.getValueType().getSimpleVT();
 
-  // Do not expand to PPCISD::XXSWAPD and PPCISD::STXVD2X when the load is
-  // aligned and the type is a vector with elements up to 4 bytes
-  if (Subtarget.needsSwapsForVSXMemOps() && !(MMO->getAlignment()%16)
-      && VecTy.getScalarSizeInBits() <= 32 ) {
-    return SDValue();
-  }
-
   // All stores are done as v2f64 and possible bit cast.
   if (VecTy != MVT::v2f64) {
     Src = DAG.getNode(ISD::BITCAST, dl, MVT::v2f64, Src);

diff --git a/llvm/lib/Target/PowerPC/PPCInstrVSX.td b/llvm/lib/Target/PowerPC/PPCInstrVSX.td
index f203c67..b0c1bcc 100644 (file)
--- a/llvm/lib/Target/PowerPC/PPCInstrVSX.td
+++ b/llvm/lib/Target/PowerPC/PPCInstrVSX.td
@@ -138,7 +138,7 @@ let Uses = [RM] in {
     def LXVW4X : XX1Form<31, 780,
                          (outs vsrc:$XT), (ins memrr:$src),
                          "lxvw4x $XT, $src", IIC_LdStLFD,
-                         []>;
+                         [(set v4i32:$XT, (int_ppc_vsx_lxvw4x xoaddr:$src))]>;
   } // mayLoad
 
   // Store indexed instructions
@@ -160,7 +160,7 @@ let Uses = [RM] in {
     def STXVW4X : XX1Form<31, 908,
                          (outs), (ins vsrc:$XT, memrr:$dst),
                          "stxvw4x $XT, $dst", IIC_LdStSTFD,
-                         []>;
+                         [(store v4i32:$XT, xoaddr:$dst)]>;
     }
   } // mayStore
 
@@ -1045,6 +1045,8 @@ let Predicates = [HasVSX, HasOnlySwappingMemOps] in {
   // Stores.
   def : Pat<(int_ppc_vsx_stxvd2x v2f64:$rS, xoaddr:$dst),
             (STXVD2X $rS, xoaddr:$dst)>;
+  def : Pat<(int_ppc_vsx_stxvw4x v4i32:$rS, xoaddr:$dst),
+            (STXVW4X $rS, xoaddr:$dst)>;
   def : Pat<(int_ppc_vsx_stxvd2x_be v2f64:$rS, xoaddr:$dst),
             (STXVD2X $rS, xoaddr:$dst)>;
   def : Pat<(int_ppc_vsx_stxvw4x_be v4i32:$rS, xoaddr:$dst),
@@ -1055,12 +1057,8 @@ let Predicates = [IsBigEndian, HasVSX, HasOnlySwappingMemOps] in {
   def : Pat<(v2f64 (load xoaddr:$src)), (LXVD2X xoaddr:$src)>;
   def : Pat<(v2i64 (load xoaddr:$src)), (LXVD2X xoaddr:$src)>;
   def : Pat<(v4i32 (load xoaddr:$src)), (LXVW4X xoaddr:$src)>;
-  def : Pat<(v4i32 (int_ppc_vsx_lxvw4x xoaddr:$src)), (LXVW4X xoaddr:$src)>;
   def : Pat<(store v2f64:$rS, xoaddr:$dst), (STXVD2X $rS, xoaddr:$dst)>;
   def : Pat<(store v2i64:$rS, xoaddr:$dst), (STXVD2X $rS, xoaddr:$dst)>;
-  def : Pat<(store v4i32:$XT, xoaddr:$dst), (STXVW4X $XT, xoaddr:$dst)>;
-  def : Pat<(int_ppc_vsx_stxvw4x v4i32:$rS, xoaddr:$dst),
-            (STXVW4X $rS, xoaddr:$dst)>;
 }
 
 // Permutes.
@@ -1884,8 +1882,8 @@ let Predicates = [IsLittleEndian, HasVSX] in
   def : Pat<(f64 (vector_extract v2f64:$S, i64:$Idx)),
             (f64 VectorExtractions.LE_VARIABLE_DOUBLE)>;
 
-def : Pat<(v4i32 (int_ppc_vsx_lxvw4x_be xoaddr:$src)), (LXVW4X xoaddr:$src)>;
-def : Pat<(v2f64 (int_ppc_vsx_lxvd2x_be xoaddr:$src)), (LXVD2X xoaddr:$src)>;
+  def : Pat<(v4i32 (int_ppc_vsx_lxvw4x_be xoaddr:$src)), (LXVW4X xoaddr:$src)>;
+  def : Pat<(v2f64 (int_ppc_vsx_lxvd2x_be xoaddr:$src)), (LXVD2X xoaddr:$src)>;
 
 let Predicates = [IsLittleEndian, HasDirectMove] in {
   // v16i8 scalar <-> vector conversions (LE)

diff --git a/llvm/test/CodeGen/PowerPC/ppc64-i128-abi.ll b/llvm/test/CodeGen/PowerPC/ppc64-i128-abi.ll
index 4a8fd90..924e04a 100644 (file)
--- a/llvm/test/CodeGen/PowerPC/ppc64-i128-abi.ll
+++ b/llvm/test/CodeGen/PowerPC/ppc64-i128-abi.ll
@@ -1,6 +1,5 @@
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN:   -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-LE \
-; RUN:   --implicit-check-not xxswapd
+; RUN:   -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-LE
 
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
 ; RUN:   -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-BE
@@ -9,15 +8,13 @@
 ; RUN:   -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX
 
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN:   -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX \
-; RUN:   --implicit-check-not xxswapd
+; RUN:   -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX
 
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
 ; RUN:   -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-BE-NOVSX
 
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
-; RUN:   -mcpu=pwr8 -mattr=-vsx < %s | \
-; RUN:   FileCheck %s -check-prefix=CHECK-LE-NOVSX --implicit-check-not xxswapd
+; RUN:   -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-LE-NOVSX
 
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
 ; RUN:   -mcpu=pwr9 -ppc-vsr-nums-as-vr < %s | FileCheck %s \
@@ -29,7 +26,7 @@
 
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
 ; RUN:   -mcpu=pwr9 -mattr=-power9-vector -mattr=-direct-move < %s | \
-; RUN:   FileCheck %s -check-prefix=CHECK-LE --implicit-check-not xxswapd
+; RUN:   FileCheck %s -check-prefix=CHECK-LE
 
 @x = common global <1 x i128> zeroinitializer, align 16
 @y = common global <1 x i128> zeroinitializer, align 16
@@ -202,7 +199,8 @@ define <1 x i128> @call_v1i128_increment_by_one() nounwind {
        ret <1 x i128> %ret
 
 ; CHECK-LE-LABEL: @call_v1i128_increment_by_one
-; CHECK-LE: lvx 2, {{[0-9]+}}, {{[0-9]+}}
+; CHECK-LE: lxvd2x [[PARAM:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
+; CHECK-LE: xxswapd 34, [[PARAM]]
 ; CHECK-LE: bl v1i128_increment_by_one
 ; CHECK-LE: blr
 
@@ -231,8 +229,10 @@ define <1 x i128> @call_v1i128_increment_by_val() nounwind {
        ret <1 x i128> %ret
 
 ; CHECK-LE-LABEL: @call_v1i128_increment_by_val
-; CHECK-LE: lvx 2, {{[0-9]+}}, {{[0-9]+}}
-; CHECK-LE: lvx 3, {{[0-9]+}}, {{[0-9]+}}
+; CHECK-LE: lxvd2x [[PARAM1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
+; CHECK-LE: lxvd2x [[PARAM2:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
+; CHECK-LE-DAG: xxswapd 34, [[PARAM1]]
+; CHECK-LE-DAG: xxswapd 35, [[PARAM2]]
 ; CHECK-LE: bl v1i128_increment_by_val
 ; CHECK-LE: blr
 

diff --git a/llvm/test/CodeGen/PowerPC/swaps-le-1.ll b/llvm/test/CodeGen/PowerPC/swaps-le-1.ll
index 29c94f8..cb83bf2 100644 (file)
--- a/llvm/test/CodeGen/PowerPC/swaps-le-1.ll
+++ b/llvm/test/CodeGen/PowerPC/swaps-le-1.ll
@@ -13,12 +13,6 @@
 ; RUN:  -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu < %s \
 ; RUN:  | FileCheck -check-prefix=NOOPTSWAP %s
 
-; LH: 2016-11-17
-;   Updated align attritue from 16 to 8 to keep swap instructions tests.
-;   Changes have been made on little-endian to use lvx and stvx
-;   instructions instead of lxvd2x/xxswapd and xxswapd/stxvd2x for
-;   aligned vectors with elements up to 4 bytes
-
 ; This test was generated from the following source:
 ;
 ; #define N 4096
@@ -35,10 +29,10 @@
 ;   }
 ; }
 
-@cb = common global [4096 x i32] zeroinitializer, align 8
-@cc = common global [4096 x i32] zeroinitializer, align 8
-@cd = common global [4096 x i32] zeroinitializer, align 8
-@ca = common global [4096 x i32] zeroinitializer, align 8
+@cb = common global [4096 x i32] zeroinitializer, align 16
+@cc = common global [4096 x i32] zeroinitializer, align 16
+@cd = common global [4096 x i32] zeroinitializer, align 16
+@ca = common global [4096 x i32] zeroinitializer, align 16
 
 define void @foo() {
 entry:
@@ -48,63 +42,63 @@ vector.body:
   %index = phi i64 [ 0, %entry ], [ %index.next.3, %vector.body ]
   %0 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index
   %1 = bitcast i32* %0 to <4 x i32>*
-  %wide.load = load <4 x i32>, <4 x i32>* %1, align 8
+  %wide.load = load <4 x i32>, <4 x i32>* %1, align 16
   %2 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index
   %3 = bitcast i32* %2 to <4 x i32>*
-  %wide.load13 = load <4 x i32>, <4 x i32>* %3, align 8
+  %wide.load13 = load <4 x i32>, <4 x i32>* %3, align 16
   %4 = add nsw <4 x i32> %wide.load13, %wide.load
   %5 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index
   %6 = bitcast i32* %5 to <4 x i32>*
-  %wide.load14 = load <4 x i32>, <4 x i32>* %6, align 8
+  %wide.load14 = load <4 x i32>, <4 x i32>* %6, align 16
   %7 = mul nsw <4 x i32> %4, %wide.load14
   %8 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index
   %9 = bitcast i32* %8 to <4 x i32>*
-  store <4 x i32> %7, <4 x i32>* %9, align 8
+  store <4 x i32> %7, <4 x i32>* %9, align 16
   %index.next = add nuw nsw i64 %index, 4
   %10 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index.next
   %11 = bitcast i32* %10 to <4 x i32>*
-  %wide.load.1 = load <4 x i32>, <4 x i32>* %11, align 8
+  %wide.load.1 = load <4 x i32>, <4 x i32>* %11, align 16
   %12 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index.next
   %13 = bitcast i32* %12 to <4 x i32>*
-  %wide.load13.1 = load <4 x i32>, <4 x i32>* %13, align 8
+  %wide.load13.1 = load <4 x i32>, <4 x i32>* %13, align 16
   %14 = add nsw <4 x i32> %wide.load13.1, %wide.load.1
   %15 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index.next
   %16 = bitcast i32* %15 to <4 x i32>*
-  %wide.load14.1 = load <4 x i32>, <4 x i32>* %16, align 8
+  %wide.load14.1 = load <4 x i32>, <4 x i32>* %16, align 16
   %17 = mul nsw <4 x i32> %14, %wide.load14.1
   %18 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index.next
   %19 = bitcast i32* %18 to <4 x i32>*
-  store <4 x i32> %17, <4 x i32>* %19, align 8
+  store <4 x i32> %17, <4 x i32>* %19, align 16
   %index.next.1 = add nuw nsw i64 %index.next, 4
   %20 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index.next.1
   %21 = bitcast i32* %20 to <4 x i32>*
-  %wide.load.2 = load <4 x i32>, <4 x i32>* %21, align 8
+  %wide.load.2 = load <4 x i32>, <4 x i32>* %21, align 16
   %22 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index.next.1
   %23 = bitcast i32* %22 to <4 x i32>*
-  %wide.load13.2 = load <4 x i32>, <4 x i32>* %23, align 8
+  %wide.load13.2 = load <4 x i32>, <4 x i32>* %23, align 16
   %24 = add nsw <4 x i32> %wide.load13.2, %wide.load.2
   %25 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index.next.1
   %26 = bitcast i32* %25 to <4 x i32>*
-  %wide.load14.2 = load <4 x i32>, <4 x i32>* %26, align 8
+  %wide.load14.2 = load <4 x i32>, <4 x i32>* %26, align 16
   %27 = mul nsw <4 x i32> %24, %wide.load14.2
   %28 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index.next.1
   %29 = bitcast i32* %28 to <4 x i32>*
-  store <4 x i32> %27, <4 x i32>* %29, align 8
+  store <4 x i32> %27, <4 x i32>* %29, align 16
   %index.next.2 = add nuw nsw i64 %index.next.1, 4
   %30 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index.next.2
   %31 = bitcast i32* %30 to <4 x i32>*
-  %wide.load.3 = load <4 x i32>, <4 x i32>* %31, align 8
+  %wide.load.3 = load <4 x i32>, <4 x i32>* %31, align 16
   %32 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index.next.2
   %33 = bitcast i32* %32 to <4 x i32>*
-  %wide.load13.3 = load <4 x i32>, <4 x i32>* %33, align 8
+  %wide.load13.3 = load <4 x i32>, <4 x i32>* %33, align 16
   %34 = add nsw <4 x i32> %wide.load13.3, %wide.load.3
   %35 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index.next.2
   %36 = bitcast i32* %35 to <4 x i32>*
-  %wide.load14.3 = load <4 x i32>, <4 x i32>* %36, align 8
+  %wide.load14.3 = load <4 x i32>, <4 x i32>* %36, align 16
   %37 = mul nsw <4 x i32> %34, %wide.load14.3
   %38 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index.next.2
   %39 = bitcast i32* %38 to <4 x i32>*
-  store <4 x i32> %37, <4 x i32>* %39, align 8
+  store <4 x i32> %37, <4 x i32>* %39, align 16
   %index.next.3 = add nuw nsw i64 %index.next.2, 4
   %40 = icmp eq i64 %index.next.3, 4096
   br i1 %40, label %for.end, label %vector.body

diff --git a/llvm/test/CodeGen/PowerPC/swaps-le-2.ll b/llvm/test/CodeGen/PowerPC/swaps-le-2.ll
index e7751a1..0963b92 100644 (file)
--- a/llvm/test/CodeGen/PowerPC/swaps-le-2.ll
+++ b/llvm/test/CodeGen/PowerPC/swaps-le-2.ll
@@ -2,13 +2,6 @@
 
 ; Test swap removal when a vector splat must be adjusted to make it legal.
 ;
-
-; LH: 2016-11-17
-;   Updated align attritue from 16 to 8 to keep swap instructions tests.
-;   Changes have been made on little-endian to use lvx and stvx
-;   instructions instead of lxvd2x/xxswapd and xxswapd/stxvd2x for
-;   aligned vectors with elements up to 4 bytes
-
 ; Test generated from following C code:
 ;
 ; vector char vc = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
@@ -35,37 +28,37 @@
 ;   vir = (vector int){vi[1], vi[1], vi[1], vi[1]};
 ; }
 
-@vc = global <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>, align 8
-@vs = global <8 x i16> <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, align 8
-@vi = global <4 x i32> <i32 0, i32 1, i32 2, i32 3>, align 8
-@vcr = common global <16 x i8> zeroinitializer, align 8
-@vsr = common global <8 x i16> zeroinitializer, align 8
-@vir = common global <4 x i32> zeroinitializer, align 8
+@vc = global <16 x i8> <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 8, i8 9, i8 10, i8 11, i8 12, i8 13, i8 14, i8 15>, align 16
+@vs = global <8 x i16> <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, align 16
+@vi = global <4 x i32> <i32 0, i32 1, i32 2, i32 3>, align 16
+@vcr = common global <16 x i8> zeroinitializer, align 16
+@vsr = common global <8 x i16> zeroinitializer, align 16
+@vir = common global <4 x i32> zeroinitializer, align 16
 
 ; Function Attrs: nounwind
 define void @cfoo() {
 entry:
-  %0 = load <16 x i8>, <16 x i8>* @vc, align 8
+  %0 = load <16 x i8>, <16 x i8>* @vc, align 16
   %vecinit30 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
-  store <16 x i8> %vecinit30, <16 x i8>* @vcr, align 8
+  store <16 x i8> %vecinit30, <16 x i8>* @vcr, align 16
   ret void
 }
 
 ; Function Attrs: nounwind
 define void @sfoo() {
 entry:
-  %0 = load <8 x i16>, <8 x i16>* @vs, align 8
+  %0 = load <8 x i16>, <8 x i16>* @vs, align 16
   %vecinit14 = shufflevector <8 x i16> %0, <8 x i16> undef, <8 x i32> <i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6, i32 6>
-  store <8 x i16> %vecinit14, <8 x i16>* @vsr, align 8
+  store <8 x i16> %vecinit14, <8 x i16>* @vsr, align 16
   ret void
 }
 
 ; Function Attrs: nounwind
 define void @ifoo() {
 entry:
-  %0 = load <4 x i32>, <4 x i32>* @vi, align 8
+  %0 = load <4 x i32>, <4 x i32>* @vi, align 16
   %vecinit6 = shufflevector <4 x i32> %0, <4 x i32> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
-  store <4 x i32> %vecinit6, <4 x i32>* @vir, align 8
+  store <4 x i32> %vecinit6, <4 x i32>* @vir, align 16
   ret void
 }
 

diff --git a/llvm/test/CodeGen/PowerPC/vsx-ldst.ll b/llvm/test/CodeGen/PowerPC/vsx-ldst.ll
index d8dd635..a146182 100644 (file)
--- a/llvm/test/CodeGen/PowerPC/vsx-ldst.ll
+++ b/llvm/test/CodeGen/PowerPC/vsx-ldst.ll
@@ -14,10 +14,8 @@
 
 ; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mattr=+vsx -O2 \
 ; RUN:   -mtriple=powerpc64le-unknown-linux-gnu < %s > %t
-; RUN: grep lxvd2x < %t | count 3
-; RUN: grep lvx < %t | count 3
-; RUN: grep stxvd2x < %t | count 3
-; RUN: grep stvx < %t | count 3
+; RUN: grep lxvd2x < %t | count 6
+; RUN: grep stxvd2x < %t | count 6
 
 ; RUN: llc -verify-machineinstrs -mcpu=pwr9 -O2 \
 ; RUN:   -mtriple=powerpc64le-unknown-linux-gnu < %s > %t

diff --git a/llvm/test/CodeGen/PowerPC/vsx.ll b/llvm/test/CodeGen/PowerPC/vsx.ll
index f1a165c..7bd4186 100644 (file)
--- a/llvm/test/CodeGen/PowerPC/vsx.ll
+++ b/llvm/test/CodeGen/PowerPC/vsx.ll
@@ -1,17 +1,8 @@
-; RUN: llc -verify-machineinstrs -mcpu=pwr7 \
-; RUN:   -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx < %s | FileCheck %s
-; RUN: llc -verify-machineinstrs -mcpu=pwr7 \
-; RUN:   -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx < %s | \
-; RUN:   FileCheck -check-prefix=CHECK-REG %s
-; RUN: llc -verify-machineinstrs -mcpu=pwr7 \
-; RUN:   -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx -fast-isel -O0 < %s |\
-; RUN:   FileCheck %s
-; RUN: llc -verify-machineinstrs -mcpu=pwr7 \
-; RUN:   -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx -fast-isel -O0 < %s |\
-; RUN:   FileCheck -check-prefix=CHECK-FISL %s
-; RUN: llc -verify-machineinstrs -mcpu=pwr8 \
-; RUN:   -mtriple=powerpc64le-unknown-linux-gnu -mattr=+vsx < %s | \
-; RUN:   FileCheck -check-prefix=CHECK-LE %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-REG %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx -fast-isel -O0 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx -fast-isel -O0 < %s | FileCheck -check-prefix=CHECK-FISL %s
+; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -mattr=+vsx < %s | FileCheck -check-prefix=CHECK-LE %s
 
 define double @test1(double %a, double %b) {
 entry:
@@ -654,8 +645,8 @@ define <4 x float> @test32(<4 x float>* %a) {
 ; CHECK-FISL: blr
 
 ; CHECK-LE-LABEL: @test32
-; CHECK-LE: lvx 2, 0, 3
-; CHECK-LE-NOT: xxswapd
+; CHECK-LE: lxvd2x [[V1:[0-9]+]], 0, 3
+; CHECK-LE: xxswapd 34, [[V1]]
 ; CHECK-LE: blr
 }
 
@@ -672,8 +663,8 @@ define void @test33(<4 x float>* %a, <4 x float> %b) {
 ; CHECK-FISL: blr
 
 ; CHECK-LE-LABEL: @test33
-; CHECK-LE-NOT: xxswapd
-; CHECK-LE: stvx 2, 0, 3
+; CHECK-LE: xxswapd [[V1:[0-9]+]], 34
+; CHECK-LE: stxvd2x [[V1]], 0, 3
 ; CHECK-LE: blr
 }
 
@@ -725,8 +716,8 @@ define <4 x i32> @test34(<4 x i32>* %a) {
 ; CHECK-FISL: blr
 
 ; CHECK-LE-LABEL: @test34
-; CHECK-LE: lvx 2, 0, 3
-; CHECK-LE-NOT: xxswapd
+; CHECK-LE: lxvd2x [[V1:[0-9]+]], 0, 3
+; CHECK-LE: xxswapd 34, [[V1]]
 ; CHECK-LE: blr
 }
 
@@ -743,8 +734,8 @@ define void @test35(<4 x i32>* %a, <4 x i32> %b) {
 ; CHECK-FISL: blr
 
 ; CHECK-LE-LABEL: @test35
-; CHECK-LE-NOT: xxswapd
-; CHECK-LE: stvx 2, 0, 3
+; CHECK-LE: xxswapd [[V1:[0-9]+]], 34
+; CHECK-LE: stxvd2x [[V1]], 0, 3
 ; CHECK-LE: blr
 }
 
@@ -1159,9 +1150,9 @@ define <2 x i32> @test80(i32 %v) {
 ; CHECK-LE-DAG: mtvsrd [[R1:[0-9]+]], 3
 ; CHECK-LE-DAG: xxswapd  [[V1:[0-9]+]], [[R1]]
 ; CHECK-LE-DAG: addi [[R2:[0-9]+]], {{[0-9]+}}, .LCPI
-; CHECK-LE-DAG: lvx 3, 0, [[R2]]
+; CHECK-LE-DAG: lxvd2x [[V2:[0-9]+]], 0, [[R2]]
 ; CHECK-LE-DAG: xxspltw 34, [[V1]]
-; CHECK-LE-NOT: xxswapd 35, [[V2]]
+; CHECK-LE-DAG: xxswapd 35, [[V2]]
 ; CHECK-LE: vadduwm 2, 2, 3
 ; CHECK-LE: blr
 }