Index: llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp =================================================================== --- llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp +++ llvm/trunk/lib/Target/PowerPC/PPCISelLowering.cpp @@ -11213,6 +11213,14 @@ } 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), @@ -11277,6 +11285,13 @@ 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); Index: llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td =================================================================== --- llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td +++ llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td @@ -138,7 +138,7 @@ def LXVW4X : XX1Form<31, 780, (outs vsrc:$XT), (ins memrr:$src), "lxvw4x $XT, $src", IIC_LdStLFD, - [(set v4i32:$XT, (int_ppc_vsx_lxvw4x xoaddr:$src))]>; + []>; } // mayLoad // Store indexed instructions @@ -160,7 +160,7 @@ def STXVW4X : XX1Form<31, 908, (outs), (ins vsrc:$XT, memrr:$dst), "stxvw4x $XT, $dst", IIC_LdStSTFD, - [(store v4i32:$XT, xoaddr:$dst)]>; + []>; } } // mayStore @@ -1041,8 +1041,6 @@ // Stores. def : Pat<(int_ppc_vsx_stxvd2x v2f64:$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), @@ -1053,8 +1051,12 @@ 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. @@ -1890,8 +1892,8 @@ 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) Index: llvm/trunk/test/CodeGen/PowerPC/build-vector-tests.ll =================================================================== --- llvm/trunk/test/CodeGen/PowerPC/build-vector-tests.ll +++ llvm/trunk/test/CodeGen/PowerPC/build-vector-tests.ll @@ -875,8 +875,8 @@ ; P9LE: blr ; P8BE: lxvw4x ; P8BE: blr -; P8LE: lxvd2x -; P8LE: xxswapd +; P8LE: lvx +; P8LE-NOT: xxswapd ; P8LE: blr } @@ -942,8 +942,7 @@ ; P8BE: vperm ; P8BE: blr ; P8LE: lxvd2x -; P8LE-DAG: lxvd2x -; P8LE-DAG: xxswapd +; P8LE-DAG: lvx ; P8LE: xxswapd ; P8LE: vperm ; P8LE: blr @@ -1036,7 +1035,6 @@ ; P8LE: sldi {{r[0-9]+}}, r4, 2 ; P8LE-DAG: lxvd2x ; P8LE-DAG: lxvd2x -; P8LE-DAG: xxswapd ; P8LE: xxswapd ; P8LE: vperm ; P8LE: blr @@ -1289,8 +1287,8 @@ ; P9LE: blr ; P8BE: lxvw4x ; P8BE: blr -; P8LE: lxvd2x -; P8LE: xxswapd +; P8LE: lvx +; P8LE-NOT: xxswapd ; P8LE: blr } @@ -1315,7 +1313,7 @@ ; P8BE: xvcvspsxws v2, [[REG1]] ; P8BE: blr ; P8LE: lxvd2x [[REG1:[vs0-9]+]], 0, r3 -; P8LE: xxswapd v2, [[REG1]] +; P8LE: xxswapd ; P8LE: xvcvspsxws v2, v2 ; P8LE: blr } @@ -1359,8 +1357,7 @@ ; P8BE: xvcvspsxws ; P8BE: blr ; P8LE: lxvd2x -; P8LE-DAG: lxvd2x -; P8LE-DAG: xxswapd +; P8LE-DAG: lvx ; P8LE: xxswapd ; P8LE: vperm ; P8LE: xvcvspsxws @@ -1566,8 +1563,8 @@ ; P9LE: blr ; P8BE: lxvw4x ; P8BE: blr -; P8LE: lxvd2x -; P8LE: xxswapd +; P8LE: lvx +; P8LE-NOT: xxswapd ; P8LE: blr } @@ -2036,8 +2033,8 @@ ; P9LE: blr ; P8BE: lxvw4x ; P8BE: blr -; P8LE: lxvd2x -; P8LE: xxswapd +; P8LE: lvx +; P8LE-NOT: xxswapd ; P8LE: blr } @@ -2103,8 +2100,8 @@ ; P8BE: vperm ; P8BE: blr ; P8LE: lxvd2x -; P8LE-DAG: lxvd2x -; P8LE-DAG: xxswapd +; P8LE-DAG: lvx +; P8LE-NOT: xxswapd ; P8LE: xxswapd ; P8LE: vperm ; P8LE: blr @@ -2195,10 +2192,8 @@ ; P8BE: vperm ; P8BE: blr ; P8LE-DAG: sldi {{r[0-9]+}}, r4, 2 -; P8LE-DAG: lxvd2x -; P8LE-DAG: lxvd2x -; P8LE-DAG: xxswapd -; P8LE: xxswapd +; P8LE-DAG: lvx +; P8LE-DAG: lvx ; P8LE: vperm ; P8LE: blr } @@ -2450,8 +2445,8 @@ ; P9LE: blr ; P8BE: lxvw4x ; P8BE: blr -; P8LE: lxvd2x -; P8LE: xxswapd +; P8LE: lvx +; P8LE-NOT: xxswapd ; P8LE: blr } @@ -2519,9 +2514,8 @@ ; P8BE: vperm ; P8BE: xvcvspuxws ; P8BE: blr -; P8LE: lxvd2x ; P8LE-DAG: lxvd2x -; P8LE-DAG: xxswapd +; P8LE-DAG: lvx ; P8LE: xxswapd ; P8LE: vperm ; P8LE: xvcvspuxws @@ -2727,8 +2721,8 @@ ; P9LE: blr ; P8BE: lxvw4x ; P8BE: blr -; P8LE: lxvd2x -; P8LE: xxswapd +; P8LE: lvx +; P8LE-NOT: xxswapd ; P8LE: blr } Index: llvm/trunk/test/CodeGen/PowerPC/ppc64-i128-abi.ll =================================================================== --- llvm/trunk/test/CodeGen/PowerPC/ppc64-i128-abi.ll +++ llvm/trunk/test/CodeGen/PowerPC/ppc64-i128-abi.ll @@ -1,5 +1,6 @@ ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ -; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-LE +; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-LE \ +; RUN: --implicit-check-not xxswapd ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \ ; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-BE @@ -8,13 +9,15 @@ ; 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: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX \ +; RUN: --implicit-check-not xxswapd ; 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 | FileCheck %s -check-prefix=CHECK-LE-NOVSX +; RUN: -mcpu=pwr8 -mattr=-vsx < %s | \ +; RUN: FileCheck %s -check-prefix=CHECK-LE-NOVSX --implicit-check-not xxswapd ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ ; RUN: -mcpu=pwr9 -ppc-vsr-nums-as-vr < %s | FileCheck %s \ @@ -26,7 +29,7 @@ ; 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 +; RUN: FileCheck %s -check-prefix=CHECK-LE --implicit-check-not xxswapd @x = common global <1 x i128> zeroinitializer, align 16 @y = common global <1 x i128> zeroinitializer, align 16 @@ -199,8 +202,7 @@ ret <1 x i128> %ret ; CHECK-LE-LABEL: @call_v1i128_increment_by_one -; CHECK-LE: lxvd2x [[PARAM:[0-9]+]], {{[0-9]+}}, {{[0-9]+}} -; CHECK-LE: xxswapd 34, [[PARAM]] +; CHECK-LE: lvx 2, {{[0-9]+}}, {{[0-9]+}} ; CHECK-LE: bl v1i128_increment_by_one ; CHECK-LE: blr @@ -229,10 +231,8 @@ ret <1 x i128> %ret ; CHECK-LE-LABEL: @call_v1i128_increment_by_val -; 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: lvx 2, {{[0-9]+}}, {{[0-9]+}} +; CHECK-LE: lvx 3, {{[0-9]+}}, {{[0-9]+}} ; CHECK-LE: bl v1i128_increment_by_val ; CHECK-LE: blr Index: llvm/trunk/test/CodeGen/PowerPC/swaps-le-1.ll =================================================================== --- llvm/trunk/test/CodeGen/PowerPC/swaps-le-1.ll +++ llvm/trunk/test/CodeGen/PowerPC/swaps-le-1.ll @@ -13,6 +13,12 @@ ; 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 @@ -29,10 +35,10 @@ ; } ; } -@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 +@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 define void @foo() { entry: @@ -42,63 +48,63 @@ %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 16 + %wide.load = load <4 x i32>, <4 x i32>* %1, align 8 %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 16 + %wide.load13 = load <4 x i32>, <4 x i32>* %3, align 8 %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 16 + %wide.load14 = load <4 x i32>, <4 x i32>* %6, align 8 %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 16 + store <4 x i32> %7, <4 x i32>* %9, align 8 %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 16 + %wide.load.1 = load <4 x i32>, <4 x i32>* %11, align 8 %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 16 + %wide.load13.1 = load <4 x i32>, <4 x i32>* %13, align 8 %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 16 + %wide.load14.1 = load <4 x i32>, <4 x i32>* %16, align 8 %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 16 + store <4 x i32> %17, <4 x i32>* %19, align 8 %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 16 + %wide.load.2 = load <4 x i32>, <4 x i32>* %21, align 8 %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 16 + %wide.load13.2 = load <4 x i32>, <4 x i32>* %23, align 8 %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 16 + %wide.load14.2 = load <4 x i32>, <4 x i32>* %26, align 8 %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 16 + store <4 x i32> %27, <4 x i32>* %29, align 8 %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 16 + %wide.load.3 = load <4 x i32>, <4 x i32>* %31, align 8 %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 16 + %wide.load13.3 = load <4 x i32>, <4 x i32>* %33, align 8 %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 16 + %wide.load14.3 = load <4 x i32>, <4 x i32>* %36, align 8 %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 16 + store <4 x i32> %37, <4 x i32>* %39, align 8 %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 Index: llvm/trunk/test/CodeGen/PowerPC/swaps-le-2.ll =================================================================== --- llvm/trunk/test/CodeGen/PowerPC/swaps-le-2.ll +++ llvm/trunk/test/CodeGen/PowerPC/swaps-le-2.ll @@ -2,6 +2,13 @@ ; 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}; @@ -28,37 +35,37 @@ ; vir = (vector int){vi[1], vi[1], vi[1], vi[1]}; ; } -@vc = global <16 x i8> , align 16 -@vs = global <8 x i16> , align 16 -@vi = global <4 x i32> , 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 +@vc = global <16 x i8> , align 8 +@vs = global <8 x i16> , align 8 +@vi = global <4 x i32> , 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 ; Function Attrs: nounwind define void @cfoo() { entry: - %0 = load <16 x i8>, <16 x i8>* @vc, align 16 + %0 = load <16 x i8>, <16 x i8>* @vc, align 8 %vecinit30 = shufflevector <16 x i8> %0, <16 x i8> undef, <16 x i32> - store <16 x i8> %vecinit30, <16 x i8>* @vcr, align 16 + store <16 x i8> %vecinit30, <16 x i8>* @vcr, align 8 ret void } ; Function Attrs: nounwind define void @sfoo() { entry: - %0 = load <8 x i16>, <8 x i16>* @vs, align 16 + %0 = load <8 x i16>, <8 x i16>* @vs, align 8 %vecinit14 = shufflevector <8 x i16> %0, <8 x i16> undef, <8 x i32> - store <8 x i16> %vecinit14, <8 x i16>* @vsr, align 16 + store <8 x i16> %vecinit14, <8 x i16>* @vsr, align 8 ret void } ; Function Attrs: nounwind define void @ifoo() { entry: - %0 = load <4 x i32>, <4 x i32>* @vi, align 16 + %0 = load <4 x i32>, <4 x i32>* @vi, align 8 %vecinit6 = shufflevector <4 x i32> %0, <4 x i32> undef, <4 x i32> - store <4 x i32> %vecinit6, <4 x i32>* @vir, align 16 + store <4 x i32> %vecinit6, <4 x i32>* @vir, align 8 ret void } Index: llvm/trunk/test/CodeGen/PowerPC/vsx-ldst.ll =================================================================== --- llvm/trunk/test/CodeGen/PowerPC/vsx-ldst.ll +++ llvm/trunk/test/CodeGen/PowerPC/vsx-ldst.ll @@ -14,8 +14,10 @@ ; RUN: llc -verify-machineinstrs -mcpu=pwr8 -mattr=+vsx -O2 \ ; RUN: -mtriple=powerpc64le-unknown-linux-gnu < %s > %t -; RUN: grep lxvd2x < %t | count 6 -; RUN: grep stxvd2x < %t | count 6 +; 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: llc -verify-machineinstrs -mcpu=pwr9 -O2 \ ; RUN: -mtriple=powerpc64le-unknown-linux-gnu < %s > %t Index: llvm/trunk/test/CodeGen/PowerPC/vsx.ll =================================================================== --- llvm/trunk/test/CodeGen/PowerPC/vsx.ll +++ llvm/trunk/test/CodeGen/PowerPC/vsx.ll @@ -645,8 +645,8 @@ ; CHECK-FISL: blr ; CHECK-LE-LABEL: @test32 -; CHECK-LE: lxvd2x [[V1:[0-9]+]], 0, 3 -; CHECK-LE: xxswapd 34, [[V1]] +; CHECK-LE: lvx 2, 0, 3 +; CHECK-LE-NOT: xxswapd ; CHECK-LE: blr } @@ -663,8 +663,8 @@ ; CHECK-FISL: blr ; CHECK-LE-LABEL: @test33 -; CHECK-LE: xxswapd [[V1:[0-9]+]], 34 -; CHECK-LE: stxvd2x [[V1]], 0, 3 +; CHECK-LE-NOT: xxswapd +; CHECK-LE: stvx 2, 0, 3 ; CHECK-LE: blr } @@ -716,8 +716,8 @@ ; CHECK-FISL: blr ; CHECK-LE-LABEL: @test34 -; CHECK-LE: lxvd2x [[V1:[0-9]+]], 0, 3 -; CHECK-LE: xxswapd 34, [[V1]] +; CHECK-LE: lvx 2, 0, 3 +; CHECK-LE-NOT: xxswapd ; CHECK-LE: blr } @@ -734,8 +734,8 @@ ; CHECK-FISL: blr ; CHECK-LE-LABEL: @test35 -; CHECK-LE: xxswapd [[V1:[0-9]+]], 34 -; CHECK-LE: stxvd2x [[V1]], 0, 3 +; CHECK-LE-NOT: xxswapd +; CHECK-LE: stvx 2, 0, 3 ; CHECK-LE: blr } @@ -1150,9 +1150,9 @@ ; 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: lxvd2x [[V2:[0-9]+]], 0, [[R2]] +; CHECK-LE-DAG: lvx 3, 0, [[R2]] ; CHECK-LE-DAG: xxspltw 34, [[V1]] -; CHECK-LE-DAG: xxswapd 35, [[V2]] +; CHECK-LE-NOT: xxswapd 35, [[V2]] ; CHECK-LE: vadduwm 2, 2, 3 ; CHECK-LE: blr }