81 lines
5.1 KiB
LLVM
81 lines
5.1 KiB
LLVM
; 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 %valB, i32\* %out, align 4"
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; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=SSE2
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; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse4.2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=SSE42
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; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX1
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; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,-fast-gather --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX2
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; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,+fast-gather --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX2
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; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx512bw --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=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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@C = 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 %valB, i32* %out, align 4
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; SSE2: LV: Found an estimated cost of 29 for VF 2 For instruction: store i32 %valB, i32* %out, align 4
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; SSE2: LV: Found an estimated cost of 59 for VF 4 For instruction: store i32 %valB, i32* %out, align 4
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; SSE2: LV: Found an estimated cost of 118 for VF 8 For instruction: store i32 %valB, i32* %out, align 4
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; SSE2: LV: Found an estimated cost of 236 for VF 16 For instruction: store i32 %valB, i32* %out, align 4
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;
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; SSE42-LABEL: 'test'
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; SSE42: LV: Found an estimated cost of 1 for VF 1 For instruction: store i32 %valB, i32* %out, align 4
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; SSE42: LV: Found an estimated cost of 26 for VF 2 For instruction: store i32 %valB, i32* %out, align 4
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; SSE42: LV: Found an estimated cost of 52 for VF 4 For instruction: store i32 %valB, i32* %out, align 4
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; SSE42: LV: Found an estimated cost of 104 for VF 8 For instruction: store i32 %valB, i32* %out, align 4
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; SSE42: LV: Found an estimated cost of 208 for VF 16 For instruction: store i32 %valB, i32* %out, 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 %valB, i32* %out, align 4
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; AVX1: LV: Found an estimated cost of 26 for VF 2 For instruction: store i32 %valB, i32* %out, align 4
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; AVX1: LV: Found an estimated cost of 53 for VF 4 For instruction: store i32 %valB, i32* %out, align 4
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; AVX1: LV: Found an estimated cost of 107 for VF 8 For instruction: store i32 %valB, i32* %out, align 4
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; AVX1: LV: Found an estimated cost of 214 for VF 16 For instruction: store i32 %valB, i32* %out, align 4
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; AVX1: LV: Found an estimated cost of 428 for VF 32 For instruction: store i32 %valB, i32* %out, 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 %valB, i32* %out, align 4
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; AVX2: LV: Found an estimated cost of 6 for VF 2 For instruction: store i32 %valB, i32* %out, align 4
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; AVX2: LV: Found an estimated cost of 13 for VF 4 For instruction: store i32 %valB, i32* %out, align 4
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; AVX2: LV: Found an estimated cost of 27 for VF 8 For instruction: store i32 %valB, i32* %out, align 4
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; AVX2: LV: Found an estimated cost of 54 for VF 16 For instruction: store i32 %valB, i32* %out, align 4
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; AVX2: LV: Found an estimated cost of 108 for VF 32 For instruction: store i32 %valB, i32* %out, 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 %valB, i32* %out, align 4
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; AVX512: LV: Found an estimated cost of 6 for VF 2 For instruction: store i32 %valB, i32* %out, align 4
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; AVX512: LV: Found an estimated cost of 13 for VF 4 For instruction: store i32 %valB, i32* %out, align 4
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; AVX512: LV: Found an estimated cost of 10 for VF 8 For instruction: store i32 %valB, i32* %out, align 4
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; AVX512: LV: Found an estimated cost of 18 for VF 16 For instruction: store i32 %valB, i32* %out, align 4
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; AVX512: LV: Found an estimated cost of 36 for VF 32 For instruction: store i32 %valB, i32* %out, align 4
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; AVX512: LV: Found an estimated cost of 72 for VF 64 For instruction: store i32 %valB, i32* %out, 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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%inA = getelementptr inbounds [1024 x i8], [1024 x i8]* @A, i64 0, i64 %iv
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%valA = load i8, i8* %inA
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%valA.ext = sext i8 %valA to i64
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%inB = getelementptr inbounds [1024 x i32], [1024 x i32]* @B, i64 0, i64 %iv
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%valB = load i32, i32* %inB
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%out = getelementptr inbounds [1024 x i32], [1024 x i32]* @C, i64 0, i64 %valA.ext
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store i32 %valB, i32* %out
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%iv.next = add nuw nsw i64 %iv, 1
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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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