; 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*%valB = load i32, i32\* %inB, align 4" ; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=SSE2 ; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse4.2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=SSE42 ; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX1 ; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,-fast-gather --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX2-SLOWGATHER ; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,+fast-gather --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX2-FASTGATHER ; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx512bw --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX512 ; REQUIRES: asserts target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @A = global [1024 x i8] zeroinitializer, align 128 @B = global [1024 x i32] zeroinitializer, align 128 @C = global [1024 x i32] zeroinitializer, align 128 define void @test() { ; SSE2-LABEL: 'test' ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE2: LV: Found an estimated cost of 25 for VF 2 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE2: LV: Found an estimated cost of 51 for VF 4 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE2: LV: Found an estimated cost of 102 for VF 8 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE2: LV: Found an estimated cost of 204 for VF 16 For instruction: %valB = load i32, i32* %inB, align 4 ; ; SSE42-LABEL: 'test' ; SSE42: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE42: LV: Found an estimated cost of 24 for VF 2 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE42: LV: Found an estimated cost of 48 for VF 4 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE42: LV: Found an estimated cost of 96 for VF 8 For instruction: %valB = load i32, i32* %inB, align 4 ; SSE42: LV: Found an estimated cost of 192 for VF 16 For instruction: %valB = load i32, i32* %inB, align 4 ; ; AVX1-LABEL: 'test' ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX1: LV: Found an estimated cost of 24 for VF 2 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX1: LV: Found an estimated cost of 48 for VF 4 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX1: LV: Found an estimated cost of 98 for VF 8 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX1: LV: Found an estimated cost of 196 for VF 16 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX1: LV: Found an estimated cost of 392 for VF 32 For instruction: %valB = load i32, i32* %inB, align 4 ; ; AVX2-SLOWGATHER-LABEL: 'test' ; AVX2-SLOWGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-SLOWGATHER: LV: Found an estimated cost of 4 for VF 2 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-SLOWGATHER: LV: Found an estimated cost of 8 for VF 4 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-SLOWGATHER: LV: Found an estimated cost of 18 for VF 8 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-SLOWGATHER: LV: Found an estimated cost of 36 for VF 16 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-SLOWGATHER: LV: Found an estimated cost of 72 for VF 32 For instruction: %valB = load i32, i32* %inB, align 4 ; ; AVX2-FASTGATHER-LABEL: 'test' ; AVX2-FASTGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-FASTGATHER: LV: Found an estimated cost of 4 for VF 2 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-FASTGATHER: LV: Found an estimated cost of 6 for VF 4 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-FASTGATHER: LV: Found an estimated cost of 12 for VF 8 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-FASTGATHER: LV: Found an estimated cost of 24 for VF 16 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX2-FASTGATHER: LV: Found an estimated cost of 48 for VF 32 For instruction: %valB = load i32, i32* %inB, align 4 ; ; AVX512-LABEL: 'test' ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX512: LV: Found an estimated cost of 6 for VF 2 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX512: LV: Found an estimated cost of 13 for VF 4 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX512: LV: Found an estimated cost of 10 for VF 8 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX512: LV: Found an estimated cost of 18 for VF 16 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX512: LV: Found an estimated cost of 36 for VF 32 For instruction: %valB = load i32, i32* %inB, align 4 ; AVX512: LV: Found an estimated cost of 72 for VF 64 For instruction: %valB = load i32, i32* %inB, align 4 ; entry: br label %for.body for.body: %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ] %inA = getelementptr inbounds [1024 x i8], [1024 x i8]* @A, i64 0, i64 %iv %valA = load i8, i8* %inA %valA.ext = sext i8 %valA to i64 %inB = getelementptr inbounds [1024 x i32], [1024 x i32]* @B, i64 0, i64 %valA.ext %valB = load i32, i32* %inB %out = getelementptr inbounds [1024 x i32], [1024 x i32]* @C, i64 0, i64 %iv store i32 %valB, i32* %out %iv.next = add nuw nsw i64 %iv, 1 %cmp = icmp ult i64 %iv.next, 1024 br i1 %cmp, label %for.body, label %for.cond.cleanup for.cond.cleanup: ret void }