e463bd53c0
This reverts commit 438682de6a38ac97f89fa38faf5c8dc9b09cd9ad to fix the bug with the reducing size of the resulting vector for the entry node with multiple users.
95 lines
4.6 KiB
LLVM
95 lines
4.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -slp-vectorizer -slp-vectorize-hor -slp-vectorize-hor-store -S < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 | FileCheck %s
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define void @i64_simplified(i64* noalias %st, i64* noalias %ld) {
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; CHECK-LABEL: @i64_simplified(
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; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, i64* [[LD:%.*]], i64 1
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i64* [[LD]] to <2 x i64>*
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; CHECK-NEXT: [[TMP2:%.*]] = load <2 x i64>, <2 x i64>* [[TMP1]], align 8
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; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <2 x i64> [[TMP2]], <2 x i64> poison, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
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; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i64, i64* [[ST:%.*]], i64 1
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; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i64, i64* [[ST]], i64 2
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; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds i64, i64* [[ST]], i64 3
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast i64* [[ST]] to <4 x i64>*
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; CHECK-NEXT: store <4 x i64> [[SHUFFLE]], <4 x i64>* [[TMP3]], align 8
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; CHECK-NEXT: ret void
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;
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%arrayidx1 = getelementptr inbounds i64, i64* %ld, i64 1
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%t0 = load i64, i64* %ld, align 8
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%t1 = load i64, i64* %arrayidx1, align 8
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%arrayidx3 = getelementptr inbounds i64, i64* %st, i64 1
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%arrayidx4 = getelementptr inbounds i64, i64* %st, i64 2
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%arrayidx5 = getelementptr inbounds i64, i64* %st, i64 3
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store i64 %t0, i64* %st, align 8
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store i64 %t1, i64* %arrayidx3, align 8
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store i64 %t0, i64* %arrayidx4, align 8
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store i64 %t1, i64* %arrayidx5, align 8
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ret void
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}
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define void @i64_simplifiedi_reversed(i64* noalias %st, i64* noalias %ld) {
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; CHECK-LABEL: @i64_simplifiedi_reversed(
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; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, i64* [[LD:%.*]], i64 1
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i64* [[LD]] to <2 x i64>*
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; CHECK-NEXT: [[TMP2:%.*]] = load <2 x i64>, <2 x i64>* [[TMP1]], align 8
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; CHECK-NEXT: [[REORDER_SHUFFLE:%.*]] = shufflevector <2 x i64> [[TMP2]], <2 x i64> poison, <2 x i32> <i32 1, i32 0>
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; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <2 x i64> [[REORDER_SHUFFLE]], <2 x i64> poison, <4 x i32> <i32 0, i32 1, i32 0, i32 1>
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; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i64, i64* [[ST:%.*]], i64 1
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; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i64, i64* [[ST]], i64 2
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; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds i64, i64* [[ST]], i64 3
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast i64* [[ST]] to <4 x i64>*
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; CHECK-NEXT: store <4 x i64> [[SHUFFLE]], <4 x i64>* [[TMP3]], align 8
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; CHECK-NEXT: ret void
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;
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%arrayidx1 = getelementptr inbounds i64, i64* %ld, i64 1
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%t0 = load i64, i64* %ld, align 8
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%t1 = load i64, i64* %arrayidx1, align 8
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%arrayidx3 = getelementptr inbounds i64, i64* %st, i64 1
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%arrayidx4 = getelementptr inbounds i64, i64* %st, i64 2
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%arrayidx5 = getelementptr inbounds i64, i64* %st, i64 3
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store i64 %t1, i64* %st, align 8
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store i64 %t0, i64* %arrayidx3, align 8
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store i64 %t1, i64* %arrayidx4, align 8
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store i64 %t0, i64* %arrayidx5, align 8
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ret void
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}
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define void @i64_simplifiedi_extract(i64* noalias %st, i64* noalias %ld) {
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; CHECK-LABEL: @i64_simplifiedi_extract(
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; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i64, i64* [[LD:%.*]], i64 1
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i64* [[LD]] to <2 x i64>*
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; CHECK-NEXT: [[TMP2:%.*]] = load <2 x i64>, <2 x i64>* [[TMP1]], align 8
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; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <2 x i64> [[TMP2]], <2 x i64> poison, <4 x i32> <i32 0, i32 0, i32 0, i32 1>
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; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i64, i64* [[ST:%.*]], i64 1
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; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i64, i64* [[ST]], i64 2
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; CHECK-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds i64, i64* [[ST]], i64 3
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; CHECK-NEXT: [[TMP3:%.*]] = bitcast i64* [[ST]] to <4 x i64>*
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; CHECK-NEXT: store <4 x i64> [[SHUFFLE]], <4 x i64>* [[TMP3]], align 8
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; CHECK-NEXT: [[TMP4:%.*]] = extractelement <4 x i64> [[SHUFFLE]], i32 3
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; CHECK-NEXT: store i64 [[TMP4]], i64* [[LD]], align 8
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; CHECK-NEXT: ret void
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;
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%arrayidx1 = getelementptr inbounds i64, i64* %ld, i64 1
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%t0 = load i64, i64* %ld, align 8
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%t1 = load i64, i64* %arrayidx1, align 8
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%arrayidx3 = getelementptr inbounds i64, i64* %st, i64 1
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%arrayidx4 = getelementptr inbounds i64, i64* %st, i64 2
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%arrayidx5 = getelementptr inbounds i64, i64* %st, i64 3
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store i64 %t0, i64* %st, align 8
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store i64 %t0, i64* %arrayidx3, align 8
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store i64 %t0, i64* %arrayidx4, align 8
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store i64 %t1, i64* %arrayidx5, align 8
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store i64 %t1, i64* %ld, align 8
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ret void
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}
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