[PowerPC] Emit VMX loads/stores for aligned ops to avoid adding swaps on LE
This patch corresponds to review: https://reviews.llvm.org/D26861 It also fixes PR30730. Committing on behalf of Lei Huang. llvm-svn: 287679
This commit is contained in:
Nemanja Ivanovic
parent
d1aed9a9e6
commit
b8e30d6db6
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@ -10814,6 +10814,14 @@ SDValue PPCTargetLowering::expandVSXLoadForLE(SDNode *N,
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}
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MVT VecTy = N->getValueType(0).getSimpleVT();
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// Do not expand to PPCISD::LXVD2X + PPCISD::XXSWAPD when the load is
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// aligned and the type is a vector with elements up to 4 bytes
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if (Subtarget.needsSwapsForVSXMemOps() && !(MMO->getAlignment()%16)
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&& VecTy.getScalarSizeInBits() <= 32 ) {
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return SDValue();
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}
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SDValue LoadOps[] = { Chain, Base };
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SDValue Load = DAG.getMemIntrinsicNode(PPCISD::LXVD2X, dl,
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DAG.getVTList(MVT::v2f64, MVT::Other),
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@ -10878,6 +10886,13 @@ SDValue PPCTargetLowering::expandVSXStoreForLE(SDNode *N,
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SDValue Src = N->getOperand(SrcOpnd);
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MVT VecTy = Src.getValueType().getSimpleVT();
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// Do not expand to PPCISD::XXSWAPD and PPCISD::STXVD2X when the load is
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// aligned and the type is a vector with elements up to 4 bytes
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if (Subtarget.needsSwapsForVSXMemOps() && !(MMO->getAlignment()%16)
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&& VecTy.getScalarSizeInBits() <= 32 ) {
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return SDValue();
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}
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// All stores are done as v2f64 and possible bit cast.
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if (VecTy != MVT::v2f64) {
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Src = DAG.getNode(ISD::BITCAST, dl, MVT::v2f64, Src);
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@ -138,7 +138,7 @@ let Uses = [RM] in {
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def LXVW4X : XX1Form<31, 780,
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(outs vsrc:$XT), (ins memrr:$src),
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"lxvw4x $XT, $src", IIC_LdStLFD,
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[(set v4i32:$XT, (int_ppc_vsx_lxvw4x xoaddr:$src))]>;
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[]>;
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} // mayLoad
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// Store indexed instructions
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@ -160,7 +160,7 @@ let Uses = [RM] in {
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def STXVW4X : XX1Form<31, 908,
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(outs), (ins vsrc:$XT, memrr:$dst),
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"stxvw4x $XT, $dst", IIC_LdStSTFD,
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[(store v4i32:$XT, xoaddr:$dst)]>;
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[]>;
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}
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} // mayStore
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@ -1018,8 +1018,6 @@ let Predicates = [HasVSX, HasOnlySwappingMemOps] in {
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// Stores.
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def : Pat<(int_ppc_vsx_stxvd2x v2f64:$rS, xoaddr:$dst),
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(STXVD2X $rS, xoaddr:$dst)>;
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def : Pat<(int_ppc_vsx_stxvw4x v4i32:$rS, xoaddr:$dst),
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(STXVW4X $rS, xoaddr:$dst)>;
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def : Pat<(int_ppc_vsx_stxvd2x_be v2f64:$rS, xoaddr:$dst),
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(STXVD2X $rS, xoaddr:$dst)>;
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def : Pat<(int_ppc_vsx_stxvw4x_be v4i32:$rS, xoaddr:$dst),
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@ -1030,8 +1028,12 @@ let Predicates = [IsBigEndian, HasVSX, HasOnlySwappingMemOps] in {
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def : Pat<(v2f64 (load xoaddr:$src)), (LXVD2X xoaddr:$src)>;
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def : Pat<(v2i64 (load xoaddr:$src)), (LXVD2X xoaddr:$src)>;
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def : Pat<(v4i32 (load xoaddr:$src)), (LXVW4X xoaddr:$src)>;
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def : Pat<(v4i32 (int_ppc_vsx_lxvw4x xoaddr:$src)), (LXVW4X xoaddr:$src)>;
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def : Pat<(store v2f64:$rS, xoaddr:$dst), (STXVD2X $rS, xoaddr:$dst)>;
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def : Pat<(store v2i64:$rS, xoaddr:$dst), (STXVD2X $rS, xoaddr:$dst)>;
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def : Pat<(store v4i32:$XT, xoaddr:$dst), (STXVW4X $XT, xoaddr:$dst)>;
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def : Pat<(int_ppc_vsx_stxvw4x v4i32:$rS, xoaddr:$dst),
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(STXVW4X $rS, xoaddr:$dst)>;
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}
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// Permutes.
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@ -1,5 +1,6 @@
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-LE
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; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-LE \
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; RUN: --implicit-check-not xxswapd
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
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; RUN: -mcpu=pwr8 < %s | FileCheck %s -check-prefix=CHECK-BE
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@ -8,13 +9,15 @@
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; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX
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; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-NOVSX \
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; RUN: --implicit-check-not xxswapd
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
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; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-BE-NOVSX
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mcpu=pwr8 -mattr=-vsx < %s | FileCheck %s -check-prefix=CHECK-LE-NOVSX
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; RUN: -mcpu=pwr8 -mattr=-vsx < %s | \
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; RUN: FileCheck %s -check-prefix=CHECK-LE-NOVSX --implicit-check-not xxswapd
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mcpu=pwr9 -ppc-vsr-nums-as-vr < %s | FileCheck %s \
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@ -26,7 +29,7 @@
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: -mcpu=pwr9 -mattr=-power9-vector -mattr=-direct-move < %s | \
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; RUN: FileCheck %s -check-prefix=CHECK-LE
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; RUN: FileCheck %s -check-prefix=CHECK-LE --implicit-check-not xxswapd
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@x = common global <1 x i128> zeroinitializer, align 16
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@y = common global <1 x i128> zeroinitializer, align 16
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@ -199,8 +202,7 @@ define <1 x i128> @call_v1i128_increment_by_one() nounwind {
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ret <1 x i128> %ret
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; CHECK-LE-LABEL: @call_v1i128_increment_by_one
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; CHECK-LE: lxvd2x [[PARAM:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
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; CHECK-LE: xxswapd 34, [[PARAM]]
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; CHECK-LE: lvx 2, {{[0-9]+}}, {{[0-9]+}}
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; CHECK-LE: bl v1i128_increment_by_one
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; CHECK-LE: blr
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@ -229,10 +231,8 @@ define <1 x i128> @call_v1i128_increment_by_val() nounwind {
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ret <1 x i128> %ret
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; CHECK-LE-LABEL: @call_v1i128_increment_by_val
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; CHECK-LE: lxvd2x [[PARAM1:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
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; CHECK-LE: lxvd2x [[PARAM2:[0-9]+]], {{[0-9]+}}, {{[0-9]+}}
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; CHECK-LE-DAG: xxswapd 34, [[PARAM1]]
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; CHECK-LE-DAG: xxswapd 35, [[PARAM2]]
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; CHECK-LE: lvx 2, {{[0-9]+}}, {{[0-9]+}}
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; CHECK-LE: lvx 3, {{[0-9]+}}, {{[0-9]+}}
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; CHECK-LE: bl v1i128_increment_by_val
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; CHECK-LE: blr
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@ -13,6 +13,12 @@
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; RUN: -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu < %s \
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; RUN: | FileCheck -check-prefix=NOOPTSWAP %s
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; LH: 2016-11-17
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; Updated align attritue from 16 to 8 to keep swap instructions tests.
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; Changes have been made on little-endian to use lvx and stvx
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; instructions instead of lxvd2x/xxswapd and xxswapd/stxvd2x for
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; aligned vectors with elements up to 4 bytes
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; This test was generated from the following source:
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;
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; #define N 4096
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@ -29,10 +35,10 @@
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; }
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; }
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@cb = common global [4096 x i32] zeroinitializer, align 16
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@cc = common global [4096 x i32] zeroinitializer, align 16
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@cd = common global [4096 x i32] zeroinitializer, align 16
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@ca = common global [4096 x i32] zeroinitializer, align 16
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@cb = common global [4096 x i32] zeroinitializer, align 8
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@cc = common global [4096 x i32] zeroinitializer, align 8
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@cd = common global [4096 x i32] zeroinitializer, align 8
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@ca = common global [4096 x i32] zeroinitializer, align 8
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define void @foo() {
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entry:
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@ -42,63 +48,63 @@ vector.body:
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%index = phi i64 [ 0, %entry ], [ %index.next.3, %vector.body ]
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%0 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index
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%1 = bitcast i32* %0 to <4 x i32>*
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%wide.load = load <4 x i32>, <4 x i32>* %1, align 16
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%wide.load = load <4 x i32>, <4 x i32>* %1, align 8
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%2 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index
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%3 = bitcast i32* %2 to <4 x i32>*
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%wide.load13 = load <4 x i32>, <4 x i32>* %3, align 16
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%wide.load13 = load <4 x i32>, <4 x i32>* %3, align 8
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%4 = add nsw <4 x i32> %wide.load13, %wide.load
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%5 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index
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%6 = bitcast i32* %5 to <4 x i32>*
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%wide.load14 = load <4 x i32>, <4 x i32>* %6, align 16
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%wide.load14 = load <4 x i32>, <4 x i32>* %6, align 8
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%7 = mul nsw <4 x i32> %4, %wide.load14
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%8 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index
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%9 = bitcast i32* %8 to <4 x i32>*
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store <4 x i32> %7, <4 x i32>* %9, align 16
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store <4 x i32> %7, <4 x i32>* %9, align 8
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%index.next = add nuw nsw i64 %index, 4
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%10 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index.next
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%11 = bitcast i32* %10 to <4 x i32>*
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%wide.load.1 = load <4 x i32>, <4 x i32>* %11, align 16
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%wide.load.1 = load <4 x i32>, <4 x i32>* %11, align 8
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%12 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index.next
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%13 = bitcast i32* %12 to <4 x i32>*
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%wide.load13.1 = load <4 x i32>, <4 x i32>* %13, align 16
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%wide.load13.1 = load <4 x i32>, <4 x i32>* %13, align 8
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%14 = add nsw <4 x i32> %wide.load13.1, %wide.load.1
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%15 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index.next
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%16 = bitcast i32* %15 to <4 x i32>*
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%wide.load14.1 = load <4 x i32>, <4 x i32>* %16, align 16
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%wide.load14.1 = load <4 x i32>, <4 x i32>* %16, align 8
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%17 = mul nsw <4 x i32> %14, %wide.load14.1
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%18 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index.next
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%19 = bitcast i32* %18 to <4 x i32>*
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store <4 x i32> %17, <4 x i32>* %19, align 16
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store <4 x i32> %17, <4 x i32>* %19, align 8
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%index.next.1 = add nuw nsw i64 %index.next, 4
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%20 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index.next.1
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%21 = bitcast i32* %20 to <4 x i32>*
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%wide.load.2 = load <4 x i32>, <4 x i32>* %21, align 16
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%wide.load.2 = load <4 x i32>, <4 x i32>* %21, align 8
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%22 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index.next.1
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%23 = bitcast i32* %22 to <4 x i32>*
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%wide.load13.2 = load <4 x i32>, <4 x i32>* %23, align 16
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%wide.load13.2 = load <4 x i32>, <4 x i32>* %23, align 8
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%24 = add nsw <4 x i32> %wide.load13.2, %wide.load.2
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%25 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index.next.1
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%26 = bitcast i32* %25 to <4 x i32>*
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%wide.load14.2 = load <4 x i32>, <4 x i32>* %26, align 16
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%wide.load14.2 = load <4 x i32>, <4 x i32>* %26, align 8
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%27 = mul nsw <4 x i32> %24, %wide.load14.2
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%28 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index.next.1
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%29 = bitcast i32* %28 to <4 x i32>*
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store <4 x i32> %27, <4 x i32>* %29, align 16
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store <4 x i32> %27, <4 x i32>* %29, align 8
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%index.next.2 = add nuw nsw i64 %index.next.1, 4
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%30 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cb, i64 0, i64 %index.next.2
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%31 = bitcast i32* %30 to <4 x i32>*
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%wide.load.3 = load <4 x i32>, <4 x i32>* %31, align 16
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%wide.load.3 = load <4 x i32>, <4 x i32>* %31, align 8
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%32 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cc, i64 0, i64 %index.next.2
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%33 = bitcast i32* %32 to <4 x i32>*
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%wide.load13.3 = load <4 x i32>, <4 x i32>* %33, align 16
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%wide.load13.3 = load <4 x i32>, <4 x i32>* %33, align 8
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%34 = add nsw <4 x i32> %wide.load13.3, %wide.load.3
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%35 = getelementptr inbounds [4096 x i32], [4096 x i32]* @cd, i64 0, i64 %index.next.2
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%36 = bitcast i32* %35 to <4 x i32>*
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%wide.load14.3 = load <4 x i32>, <4 x i32>* %36, align 16
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%wide.load14.3 = load <4 x i32>, <4 x i32>* %36, align 8
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%37 = mul nsw <4 x i32> %34, %wide.load14.3
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%38 = getelementptr inbounds [4096 x i32], [4096 x i32]* @ca, i64 0, i64 %index.next.2
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%39 = bitcast i32* %38 to <4 x i32>*
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store <4 x i32> %37, <4 x i32>* %39, align 16
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store <4 x i32> %37, <4 x i32>* %39, align 8
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%index.next.3 = add nuw nsw i64 %index.next.2, 4
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%40 = icmp eq i64 %index.next.3, 4096
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br i1 %40, label %for.end, label %vector.body
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@ -2,6 +2,13 @@
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; Test swap removal when a vector splat must be adjusted to make it legal.
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;
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; LH: 2016-11-17
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; Updated align attritue from 16 to 8 to keep swap instructions tests.
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; Changes have been made on little-endian to use lvx and stvx
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; instructions instead of lxvd2x/xxswapd and xxswapd/stxvd2x for
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; aligned vectors with elements up to 4 bytes
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; Test generated from following C code:
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;
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; vector char vc = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
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@ -28,37 +35,37 @@
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; vir = (vector int){vi[1], vi[1], vi[1], vi[1]};
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; }
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@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
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@vs = global <8 x i16> <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, align 16
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@vi = global <4 x i32> <i32 0, i32 1, i32 2, i32 3>, align 16
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@vcr = common global <16 x i8> zeroinitializer, align 16
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@vsr = common global <8 x i16> zeroinitializer, align 16
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@vir = common global <4 x i32> zeroinitializer, align 16
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@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
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@vs = global <8 x i16> <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>, align 8
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@vi = global <4 x i32> <i32 0, i32 1, i32 2, i32 3>, align 8
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@vcr = common global <16 x i8> zeroinitializer, align 8
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@vsr = common global <8 x i16> zeroinitializer, align 8
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@vir = common global <4 x i32> zeroinitializer, align 8
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; Function Attrs: nounwind
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define void @cfoo() {
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entry:
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%0 = load <16 x i8>, <16 x i8>* @vc, align 16
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%0 = load <16 x i8>, <16 x i8>* @vc, align 8
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%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>
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store <16 x i8> %vecinit30, <16 x i8>* @vcr, align 16
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store <16 x i8> %vecinit30, <16 x i8>* @vcr, align 8
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ret void
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}
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; Function Attrs: nounwind
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define void @sfoo() {
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entry:
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%0 = load <8 x i16>, <8 x i16>* @vs, align 16
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%0 = load <8 x i16>, <8 x i16>* @vs, align 8
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%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 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> <i32 1, i32 1, i32 1, i32 1>
|
||||
store <4 x i32> %vecinit6, <4 x i32>* @vir, align 16
|
||||
store <4 x i32> %vecinit6, <4 x i32>* @vir, align 8
|
||||
ret void
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -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
|
||||
|
|
|
|||
|
|
@ -1,8 +1,17 @@
|
|||
; 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
|
||||
; 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
|
||||
|
||||
define double @test1(double %a, double %b) {
|
||||
entry:
|
||||
|
|
@ -645,8 +654,8 @@ define <4 x float> @test32(<4 x float>* %a) {
|
|||
; 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 +672,8 @@ define void @test33(<4 x float>* %a, <4 x float> %b) {
|
|||
; 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 +725,8 @@ define <4 x i32> @test34(<4 x i32>* %a) {
|
|||
; 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 +743,8 @@ define void @test35(<4 x i32>* %a, <4 x i32> %b) {
|
|||
; 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
|
||||
}
|
||||
|
||||
|
|
@ -1154,9 +1163,9 @@ 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: 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
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue