164 lines
6.6 KiB
LLVM
164 lines
6.6 KiB
LLVM
; RUN: llc -mcpu=pwr9 -O3 -verify-machineinstrs -ppc-vsr-nums-as-vr \
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; RUN: -mtriple=powerpc64le-unknown-linux-gnu \
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; RUN: < %s | FileCheck %s
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; RUN: llc -mcpu=pwr9 -O3 -verify-machineinstrs -ppc-vsr-nums-as-vr \
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; RUN: -mtriple=powerpc64-unknown-linux-gnu \
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; RUN: < %s | FileCheck %s --check-prefix=P9BE
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; RUN: llc -mcpu=pwr9 -O3 -verify-machineinstrs -ppc-vsr-nums-as-vr \
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; RUN: -mtriple=powerpc64-ibm-aix-xcoff -vec-extabi \
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; RUN: < %s | FileCheck %s --check-prefix=P9BE
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define void @test64(i8* nocapture readonly %pix2, i32 signext %i_pix2) {
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; CHECK-LABEL: test64:
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; CHECK-NOT: ldux
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; CHECK-NOT: mtvsrd
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; CHECK: lxsdx [[REG:[0-9]+]]
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; CHECK: vperm {{[0-9]+}}, [[REG]]
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; P9BE-LABEL: test64:
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; P9BE-NOT: ldux
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; P9BE-NOT: mtvsrd
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; P9BE: lxsdx [[REG:[0-9]+]]
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; P9BE: vperm {{[0-9]+}}, {{[0-9]+}}, [[REG]]
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entry:
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%idx.ext63 = sext i32 %i_pix2 to i64
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%add.ptr64 = getelementptr inbounds i8, i8* %pix2, i64 %idx.ext63
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%arrayidx5.1 = getelementptr inbounds i8, i8* %add.ptr64, i64 4
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%0 = bitcast i8* %add.ptr64 to <4 x i16>*
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%1 = load <4 x i16>, <4 x i16>* %0, align 1
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%reorder_shuffle117 = shufflevector <4 x i16> %1, <4 x i16> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
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%2 = zext <4 x i16> %reorder_shuffle117 to <4 x i32>
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%3 = sub nsw <4 x i32> zeroinitializer, %2
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%4 = bitcast i8* %arrayidx5.1 to <4 x i16>*
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%5 = load <4 x i16>, <4 x i16>* %4, align 1
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%reorder_shuffle115 = shufflevector <4 x i16> %5, <4 x i16> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
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%6 = zext <4 x i16> %reorder_shuffle115 to <4 x i32>
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%7 = sub nsw <4 x i32> zeroinitializer, %6
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%8 = shl nsw <4 x i32> %7, <i32 16, i32 16, i32 16, i32 16>
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%9 = add nsw <4 x i32> %8, %3
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%10 = sub nsw <4 x i32> %9, zeroinitializer
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%11 = shufflevector <4 x i32> undef, <4 x i32> %10, <4 x i32> <i32 2, i32 7, i32 0, i32 5>
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%12 = add nsw <4 x i32> zeroinitializer, %11
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%13 = shufflevector <4 x i32> %12, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
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store <4 x i32> %13, <4 x i32>* undef, align 16
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ret void
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}
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define void @test32(i8* nocapture readonly %pix2, i32 signext %i_pix2) {
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; CHECK-LABEL: test32:
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; CHECK-NOT: lwzux
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; CHECK-NOT: mtvsrwz
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; CHECK: lxsiwzx [[REG:[0-9]+]]
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; CHECK: vperm {{[0-9]+}}, [[REG]]
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; P9BE-LABEL: test32:
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; P9BE-NOT: lwzux
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; P9BE-NOT: mtvsrwz
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; P9BE: lxsiwzx [[REG:[0-9]+]]
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; P9BE: vperm {{[0-9]+}}, {{[0-9]+}}, [[REG]]
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entry:
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%idx.ext63 = sext i32 %i_pix2 to i64
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%add.ptr64 = getelementptr inbounds i8, i8* %pix2, i64 %idx.ext63
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%arrayidx5.1 = getelementptr inbounds i8, i8* %add.ptr64, i64 4
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%0 = bitcast i8* %add.ptr64 to <4 x i8>*
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%1 = load <4 x i8>, <4 x i8>* %0, align 1
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%reorder_shuffle117 = shufflevector <4 x i8> %1, <4 x i8> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
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%2 = zext <4 x i8> %reorder_shuffle117 to <4 x i32>
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%3 = sub nsw <4 x i32> zeroinitializer, %2
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%4 = bitcast i8* %arrayidx5.1 to <4 x i8>*
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%5 = load <4 x i8>, <4 x i8>* %4, align 1
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%reorder_shuffle115 = shufflevector <4 x i8> %5, <4 x i8> undef, <4 x i32> <i32 3, i32 2, i32 1, i32 0>
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%6 = zext <4 x i8> %reorder_shuffle115 to <4 x i32>
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%7 = sub nsw <4 x i32> zeroinitializer, %6
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%8 = shl nsw <4 x i32> %7, <i32 16, i32 16, i32 16, i32 16>
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%9 = add nsw <4 x i32> %8, %3
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%10 = sub nsw <4 x i32> %9, zeroinitializer
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%11 = shufflevector <4 x i32> undef, <4 x i32> %10, <4 x i32> <i32 2, i32 7, i32 0, i32 5>
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%12 = add nsw <4 x i32> zeroinitializer, %11
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%13 = shufflevector <4 x i32> %12, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 6, i32 7>
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store <4 x i32> %13, <4 x i32>* undef, align 16
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ret void
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}
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define void @test16(i16* nocapture readonly %sums, i32 signext %delta, i32 signext %thresh) {
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; CHECK-LABEL: test16
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; CHECK-NOT: lhzux
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; CHECK: lxsihzx [[REG:[0-9]+]]
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; CHECK: vmrghh {{[0-9]+}}, {{[0-9]+}}, [[REG]]
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; P9BE-LABEL: test16
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; P9BE-NOT: lhzux
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; P9BE: lxsihzx [[REG:[0-9]+]]
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; P9BE: vperm {{[0-9]+}}, {{[0-9]+}}, [[REG]]
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entry:
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%idxprom = sext i32 %delta to i64
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%add14 = add nsw i32 %delta, 8
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%idxprom15 = sext i32 %add14 to i64
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br label %for.body
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for.body: ; preds = %entry
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%arrayidx8 = getelementptr inbounds i16, i16* %sums, i64 %idxprom
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%0 = load i16, i16* %arrayidx8, align 2
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%arrayidx16 = getelementptr inbounds i16, i16* %sums, i64 %idxprom15
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%1 = load i16, i16* %arrayidx16, align 2
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%2 = insertelement <4 x i16> undef, i16 %0, i32 2
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%3 = insertelement <4 x i16> %2, i16 %1, i32 3
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%4 = zext <4 x i16> %3 to <4 x i32>
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%5 = sub nsw <4 x i32> zeroinitializer, %4
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%6 = sub nsw <4 x i32> zeroinitializer, %5
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%7 = select <4 x i1> undef, <4 x i32> %6, <4 x i32> %5
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%bin.rdx = add <4 x i32> %7, zeroinitializer
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%rdx.shuf54 = shufflevector <4 x i32> %bin.rdx, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
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%bin.rdx55 = add <4 x i32> %bin.rdx, %rdx.shuf54
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%8 = extractelement <4 x i32> %bin.rdx55, i32 0
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%op.extra = add nuw i32 %8, 0
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%cmp25 = icmp slt i32 %op.extra, %thresh
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br i1 %cmp25, label %if.then, label %if.end
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if.then: ; preds = %for.body
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unreachable
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if.end: ; preds = %for.body
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ret void
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}
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define void @test8(i8* nocapture readonly %sums, i32 signext %delta, i32 signext %thresh) {
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; CHECK-LABEL: test8:
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; CHECK-NOT: lbzux
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; CHECK: lxsibzx [[REG:[0-9]+]]
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; CHECK: vmrghb {{[0-9]+}}, {{[0-9]+}}, [[REG]]
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; P9BE-LABEL: test8:
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; P9BE-NOT: lbzux
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; P9BE: lxsibzx [[REG:[0-9]+]]
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; P9BE: vperm {{[0-9]+}}, {{[0-9]+}}, [[REG]]
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entry:
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%idxprom = sext i32 %delta to i64
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%add14 = add nsw i32 %delta, 8
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%idxprom15 = sext i32 %add14 to i64
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br label %for.body
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for.body: ; preds = %entry
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%arrayidx8 = getelementptr inbounds i8, i8* %sums, i64 %idxprom
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%0 = load i8, i8* %arrayidx8, align 2
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%arrayidx16 = getelementptr inbounds i8, i8* %sums, i64 %idxprom15
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%1 = load i8, i8* %arrayidx16, align 2
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%2 = insertelement <4 x i8> undef, i8 %0, i32 2
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%3 = insertelement <4 x i8> %2, i8 %1, i32 3
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%4 = zext <4 x i8> %3 to <4 x i32>
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%5 = sub nsw <4 x i32> zeroinitializer, %4
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%6 = sub nsw <4 x i32> zeroinitializer, %5
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%7 = select <4 x i1> undef, <4 x i32> %6, <4 x i32> %5
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%bin.rdx = add <4 x i32> %7, zeroinitializer
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%rdx.shuf54 = shufflevector <4 x i32> %bin.rdx, <4 x i32> undef, <4 x i32> <i32 1, i32 undef, i32 undef, i32 undef>
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%bin.rdx55 = add <4 x i32> %bin.rdx, %rdx.shuf54
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%8 = extractelement <4 x i32> %bin.rdx55, i32 0
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%op.extra = add nuw i32 %8, 0
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%cmp25 = icmp slt i32 %op.extra, %thresh
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br i1 %cmp25, label %if.then, label %if.end
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if.then: ; preds = %for.body
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unreachable
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if.end: ; preds = %for.body
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ret void
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}
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