93 lines
4.6 KiB
LLVM
93 lines
4.6 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --filter "LV: Found an estimated cost of [0-9]+ for VF [0-9]+ For instruction:\s*store i32 %v6, ptr %out6"
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; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=SSE2
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; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX1
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; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX2
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; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx512vl --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX512
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; REQUIRES: asserts
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@A = global [1024 x i8] zeroinitializer, align 128
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@B = global [1024 x i32] zeroinitializer, align 128
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define void @test() {
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; SSE2-LABEL: 'test'
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; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: store i32 %v6, ptr %out6, align 4
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; SSE2: LV: Found an estimated cost of 51 for VF 2 For instruction: store i32 %v6, ptr %out6, align 4
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; SSE2: LV: Found an estimated cost of 108 for VF 4 For instruction: store i32 %v6, ptr %out6, align 4
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; SSE2: LV: Found an estimated cost of 216 for VF 8 For instruction: store i32 %v6, ptr %out6, align 4
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;
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; AVX1-LABEL: 'test'
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; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX1: LV: Found an estimated cost of 35 for VF 2 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX1: LV: Found an estimated cost of 64 for VF 4 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX1: LV: Found an estimated cost of 133 for VF 8 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX1: LV: Found an estimated cost of 266 for VF 16 For instruction: store i32 %v6, ptr %out6, align 4
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;
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; AVX2-LABEL: 'test'
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; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX2: LV: Found an estimated cost of 35 for VF 2 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX2: LV: Found an estimated cost of 64 for VF 4 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX2: LV: Found an estimated cost of 133 for VF 8 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX2: LV: Found an estimated cost of 266 for VF 16 For instruction: store i32 %v6, ptr %out6, align 4
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;
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; AVX512-LABEL: 'test'
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; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX512: LV: Found an estimated cost of 10 for VF 2 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX512: LV: Found an estimated cost of 20 for VF 4 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX512: LV: Found an estimated cost of 40 for VF 8 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX512: LV: Found an estimated cost of 70 for VF 16 For instruction: store i32 %v6, ptr %out6, align 4
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; AVX512: LV: Found an estimated cost of 140 for VF 32 For instruction: store i32 %v6, ptr %out6, align 4
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;
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entry:
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br label %for.body
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for.body:
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%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
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%iv.0 = add nuw nsw i64 %iv, 0
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%iv.1 = add nuw nsw i64 %iv, 1
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%iv.2 = add nuw nsw i64 %iv, 2
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%iv.3 = add nuw nsw i64 %iv, 3
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%iv.4 = add nuw nsw i64 %iv, 4
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%iv.5 = add nuw nsw i64 %iv, 5
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%iv.6 = add nuw nsw i64 %iv, 6
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%in = getelementptr inbounds [1024 x i8], ptr @A, i64 0, i64 %iv.0
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%v.narrow = load i8, ptr %in
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%v = zext i8 %v.narrow to i32
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%v0 = add i32 %v, 0
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%v1 = add i32 %v, 1
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%v2 = add i32 %v, 2
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%v3 = add i32 %v, 3
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%v4 = add i32 %v, 4
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%v5 = add i32 %v, 5
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%v6 = add i32 %v, 6
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%out0 = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %iv.0
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%out1 = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %iv.1
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%out2 = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %iv.2
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%out3 = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %iv.3
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%out4 = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %iv.4
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%out5 = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %iv.5
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%out6 = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %iv.6
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store i32 %v0, ptr %out0
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store i32 %v1, ptr %out1
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store i32 %v2, ptr %out2
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store i32 %v3, ptr %out3
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store i32 %v4, ptr %out4
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store i32 %v5, ptr %out5
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store i32 %v6, ptr %out6
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%iv.next = add nuw nsw i64 %iv.0, 7
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%cmp = icmp ult i64 %iv.next, 1024
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br i1 %cmp, label %for.body, label %for.cond.cleanup
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for.cond.cleanup:
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ret void
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}
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