; 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, i16\* %inB, align 2"
; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=SSE
; RUN: opt -loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse4.2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=SSE
; 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 i16] zeroinitializer, align 128
@C = global [1024 x i16] zeroinitializer, align 128
define void @test() {
; SSE-LABEL: 'test'
; SSE: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, i16* %inB, align 2
; SSE: LV: Found an estimated cost of 24 for VF 2 For instruction: %valB = load i16, i16* %inB, align 2
; SSE: LV: Found an estimated cost of 48 for VF 4 For instruction: %valB = load i16, i16* %inB, align 2
; SSE: LV: Found an estimated cost of 96 for VF 8 For instruction: %valB = load i16, i16* %inB, align 2
; SSE: LV: Found an estimated cost of 192 for VF 16 For instruction: %valB = load i16, i16* %inB, align 2
;
; AVX1-LABEL: 'test'
; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, i16* %inB, align 2
; AVX1: LV: Found an estimated cost of 24 for VF 2 For instruction: %valB = load i16, i16* %inB, align 2
; AVX1: LV: Found an estimated cost of 48 for VF 4 For instruction: %valB = load i16, i16* %inB, align 2
; AVX1: LV: Found an estimated cost of 96 for VF 8 For instruction: %valB = load i16, i16* %inB, align 2
; AVX1: LV: Found an estimated cost of 194 for VF 16 For instruction: %valB = load i16, i16* %inB, align 2
; AVX1: LV: Found an estimated cost of 388 for VF 32 For instruction: %valB = load i16, i16* %inB, align 2
;
; AVX2-SLOWGATHER-LABEL: 'test'
; AVX2-SLOWGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-SLOWGATHER: LV: Found an estimated cost of 4 for VF 2 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-SLOWGATHER: LV: Found an estimated cost of 8 for VF 4 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-SLOWGATHER: LV: Found an estimated cost of 16 for VF 8 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-SLOWGATHER: LV: Found an estimated cost of 34 for VF 16 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-SLOWGATHER: LV: Found an estimated cost of 68 for VF 32 For instruction: %valB = load i16, i16* %inB, align 2
;
; AVX2-FASTGATHER-LABEL: 'test'
; AVX2-FASTGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-FASTGATHER: LV: Found an estimated cost of 6 for VF 2 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-FASTGATHER: LV: Found an estimated cost of 13 for VF 4 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-FASTGATHER: LV: Found an estimated cost of 26 for VF 8 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-FASTGATHER: LV: Found an estimated cost of 54 for VF 16 For instruction: %valB = load i16, i16* %inB, align 2
; AVX2-FASTGATHER: LV: Found an estimated cost of 108 for VF 32 For instruction: %valB = load i16, i16* %inB, align 2
;
; AVX512-LABEL: 'test'
; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i16, i16* %inB, align 2
; AVX512: LV: Found an estimated cost of 6 for VF 2 For instruction: %valB = load i16, i16* %inB, align 2
; AVX512: LV: Found an estimated cost of 13 for VF 4 For instruction: %valB = load i16, i16* %inB, align 2
; AVX512: LV: Found an estimated cost of 27 for VF 8 For instruction: %valB = load i16, i16* %inB, align 2
; AVX512: LV: Found an estimated cost of 56 for VF 16 For instruction: %valB = load i16, i16* %inB, align 2
; AVX512: LV: Found an estimated cost of 112 for VF 32 For instruction: %valB = load i16, i16* %inB, align 2
; AVX512: LV: Found an estimated cost of 224 for VF 64 For instruction: %valB = load i16, i16* %inB, align 2
;
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 i16], [1024 x i16]* @B, i64 0, i64 %valA.ext
%valB = load i16, i16* %inB
%out = getelementptr inbounds [1024 x i16], [1024 x i16]* @C, i64 0, i64 %iv
store i16 %valB, i16* %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
}