| ; 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*%v. = load double, ptr %in." |
| ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=SSE2 |
| ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX1 |
| ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX2 |
| ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx512vl --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=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 double] zeroinitializer, align 128 |
| @B = global [1024 x i8] zeroinitializer, align 128 |
| |
| define void @test() { |
| ; SSE2-LABEL: 'test' |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; SSE2: LV: Found an estimated cost of 18 for VF 2 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; SSE2: LV: Found an estimated cost of 36 for VF 4 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; SSE2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; |
| ; AVX1-LABEL: 'test' |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX1: LV: Found an estimated cost of 18 for VF 2 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 2 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 2 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 2 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 2 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 2 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX1: LV: Found an estimated cost of 42 for VF 4 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 4 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 4 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 4 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 4 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 4 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX1: LV: Found an estimated cost of 84 for VF 8 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 8 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 8 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 8 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 8 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX1: LV: Found an estimated cost of 0 for VF 8 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; |
| ; AVX2-LABEL: 'test' |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX2: LV: Found an estimated cost of 9 for VF 2 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 2 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX2: LV: Found an estimated cost of 24 for VF 4 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 4 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX2: LV: Found an estimated cost of 48 for VF 8 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 8 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 8 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 8 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 8 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX2: LV: Found an estimated cost of 0 for VF 8 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; |
| ; AVX512-LABEL: 'test' |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX512: LV: Found an estimated cost of 11 for VF 2 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 2 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 2 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 2 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 2 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 2 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX512: LV: Found an estimated cost of 21 for VF 4 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 4 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 4 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 4 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 4 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 4 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX512: LV: Found an estimated cost of 51 for VF 8 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 8 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 8 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 8 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 8 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX512: LV: Found an estimated cost of 0 for VF 8 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX512: LV: Found an estimated cost of 20 for VF 16 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX512: LV: Found an estimated cost of 20 for VF 16 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX512: LV: Found an estimated cost of 20 for VF 16 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX512: LV: Found an estimated cost of 20 for VF 16 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX512: LV: Found an estimated cost of 20 for VF 16 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX512: LV: Found an estimated cost of 20 for VF 16 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; AVX512: LV: Found an estimated cost of 40 for VF 32 For instruction: %v0 = load double, ptr %in0, align 8 |
| ; AVX512: LV: Found an estimated cost of 40 for VF 32 For instruction: %v1 = load double, ptr %in1, align 8 |
| ; AVX512: LV: Found an estimated cost of 40 for VF 32 For instruction: %v2 = load double, ptr %in2, align 8 |
| ; AVX512: LV: Found an estimated cost of 40 for VF 32 For instruction: %v3 = load double, ptr %in3, align 8 |
| ; AVX512: LV: Found an estimated cost of 40 for VF 32 For instruction: %v4 = load double, ptr %in4, align 8 |
| ; AVX512: LV: Found an estimated cost of 40 for VF 32 For instruction: %v5 = load double, ptr %in5, align 8 |
| ; |
| entry: |
| br label %for.body |
| |
| for.body: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ] |
| |
| %iv.0 = add nuw nsw i64 %iv, 0 |
| %iv.1 = add nuw nsw i64 %iv, 1 |
| %iv.2 = add nuw nsw i64 %iv, 2 |
| %iv.3 = add nuw nsw i64 %iv, 3 |
| %iv.4 = add nuw nsw i64 %iv, 4 |
| %iv.5 = add nuw nsw i64 %iv, 5 |
| |
| %in0 = getelementptr inbounds [1024 x double], ptr @A, i64 0, i64 %iv.0 |
| %in1 = getelementptr inbounds [1024 x double], ptr @A, i64 0, i64 %iv.1 |
| %in2 = getelementptr inbounds [1024 x double], ptr @A, i64 0, i64 %iv.2 |
| %in3 = getelementptr inbounds [1024 x double], ptr @A, i64 0, i64 %iv.3 |
| %in4 = getelementptr inbounds [1024 x double], ptr @A, i64 0, i64 %iv.4 |
| %in5 = getelementptr inbounds [1024 x double], ptr @A, i64 0, i64 %iv.5 |
| |
| %v0 = load double, ptr %in0 |
| %v1 = load double, ptr %in1 |
| %v2 = load double, ptr %in2 |
| %v3 = load double, ptr %in3 |
| %v4 = load double, ptr %in4 |
| %v5 = load double, ptr %in5 |
| |
| %reduce.add.0 = fadd double %v0, %v1 |
| %reduce.add.1 = fadd double %reduce.add.0, %v2 |
| %reduce.add.2 = fadd double %reduce.add.1, %v3 |
| %reduce.add.3 = fadd double %reduce.add.2, %v4 |
| %reduce.add.4 = fadd double %reduce.add.3, %v5 |
| |
| %reduce.add.4.narrow = fptoui double %reduce.add.4 to i8 |
| |
| %out = getelementptr inbounds [1024 x i8], ptr @B, i64 0, i64 %iv.0 |
| store i8 %reduce.add.4.narrow, ptr %out |
| |
| %iv.next = add nuw nsw i64 %iv.0, 6 |
| %cmp = icmp ult i64 %iv.next, 1024 |
| br i1 %cmp, label %for.body, label %for.cond.cleanup |
| |
| for.cond.cleanup: |
| ret void |
| } |