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1; 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 i16, ptr %inB, align 2"2; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse2 --debug-only=loop-vectorize --disable-output < %s 2>&1 | FileCheck %s --check-prefixes=SSE3; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse4.2 --debug-only=loop-vectorize --disable-output < %s 2>&1 | FileCheck %s --check-prefixes=SSE4; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx --debug-only=loop-vectorize --disable-output < %s 2>&1 | FileCheck %s --check-prefixes=AVX15; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,-fast-gather --debug-only=loop-vectorize --disable-output < %s 2>&1 | FileCheck %s --check-prefixes=AVX2-SLOWGATHER6; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,+fast-gather --debug-only=loop-vectorize --disable-output < %s 2>&1 | FileCheck %s --check-prefixes=AVX2-FASTGATHER7; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx512bw --debug-only=loop-vectorize --disable-output < %s 2>&1 | FileCheck %s --check-prefixes=AVX5128 9; REQUIRES: asserts10 11target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"12target triple = "x86_64-unknown-linux-gnu"13 14@A = global [1024 x i8] zeroinitializer, align 12815@B = global [1024 x i16] zeroinitializer, align 12816@C = global [1024 x i16] zeroinitializer, align 12817 18define void @test() {19; SSE-LABEL: 'test'20; SSE: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, ptr %inB, align 221; SSE: Cost of 24 for VF 2: {{.*}}ir<%valB> = load22; SSE: Cost of 48 for VF 4: {{.*}}ir<%valB> = load23; SSE: Cost of 96 for VF 8: {{.*}}ir<%valB> = load24; SSE: Cost of 192 for VF 16: {{.*}}ir<%valB> = load25;26; AVX1-LABEL: 'test'27; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, ptr %inB, align 228; AVX1: Cost of 24 for VF 2: {{.*}}ir<%valB> = load29; AVX1: Cost of 48 for VF 4: {{.*}}ir<%valB> = load30; AVX1: Cost of 96 for VF 8: {{.*}}ir<%valB> = load31; AVX1: Cost of 193 for VF 16: {{.*}}ir<%valB> = load32; AVX1: Cost of 386 for VF 32: {{.*}}ir<%valB> = load33;34; AVX2-SLOWGATHER-LABEL: 'test'35; AVX2-SLOWGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, ptr %inB, align 236; AVX2-SLOWGATHER: Cost of 4 for VF 2: {{.*}}ir<%valB> = load37; AVX2-SLOWGATHER: Cost of 8 for VF 4: {{.*}}ir<%valB> = load38; AVX2-SLOWGATHER: Cost of 16 for VF 8: {{.*}}ir<%valB> = load39; AVX2-SLOWGATHER: Cost of 33 for VF 16: {{.*}}ir<%valB> = load40; AVX2-SLOWGATHER: Cost of 66 for VF 32: {{.*}}ir<%valB> = load41;42; AVX2-FASTGATHER-LABEL: 'test'43; AVX2-FASTGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, ptr %inB, align 244; AVX2-FASTGATHER: Cost of 6 for VF 2: {{.*}}ir<%valB> = load45; AVX2-FASTGATHER: Cost of 13 for VF 4: {{.*}}ir<%valB> = load46; AVX2-FASTGATHER: Cost of 26 for VF 8: {{.*}}ir<%valB> = load47; AVX2-FASTGATHER: Cost of 53 for VF 16: {{.*}}ir<%valB> = load48; AVX2-FASTGATHER: Cost of 106 for VF 32: {{.*}}ir<%valB> = load49;50; AVX512-LABEL: 'test'51; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, ptr %inB, align 252; AVX512: Cost of 6 for VF 2: {{.*}}ir<%valB> = load53; AVX512: Cost of 13 for VF 4: {{.*}}ir<%valB> = load54; AVX512: Cost of 27 for VF 8: {{.*}}ir<%valB> = load55; AVX512: Cost of 55 for VF 16: {{.*}}ir<%valB> = load56; AVX512: Cost of 111 for VF 32: {{.*}}ir<%valB> = load57; AVX512: Cost of 222 for VF 64: {{.*}}ir<%valB> = load58;59entry:60 br label %for.body61 62for.body:63 %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]64 65 %inA = getelementptr inbounds [1024 x i8], ptr @A, i64 0, i64 %iv66 %valA = load i8, ptr %inA67 %valA.ext = sext i8 %valA to i6468 69 %inB = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %valA.ext70 %valB = load i16, ptr %inB71 72 %out = getelementptr inbounds [1024 x i16], ptr @C, i64 0, i64 %iv73 store i16 %valB, ptr %out74 75 %iv.next = add nuw nsw i64 %iv, 176 %cmp = icmp ult i64 %iv.next, 102477 br i1 %cmp, label %for.body, label %for.cond.cleanup78 79for.cond.cleanup:80 ret void81}82