5845298f94
I've only fixed up the tests where I was able to use a simple sed script to replace the text. Even after this patch lands, there are still over 50 tests that need updating in X86/CostModel!
89 lines
4.5 KiB
LLVM
89 lines
4.5 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*%valB = load i32, ptr %inB, align 4"
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; RUN: opt -passes=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 -passes=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 -passes=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 -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,-fast-gather --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX2-SLOWGATHER
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; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2,+fast-gather --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefixes=AVX2-FASTGATHER
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; RUN: opt -passes=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: %valB = load i32, ptr %inB, align 4
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; SSE2: Cost of 25 for VF 2: {{.*}}ir<%valB> = load
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; SSE2: Cost of 51 for VF 4: {{.*}}ir<%valB> = load
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; SSE2: Cost of 102 for VF 8: {{.*}}ir<%valB> = load
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; SSE2: Cost of 204 for VF 16: {{.*}}ir<%valB> = load
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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: %valB = load i32, ptr %inB, align 4
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; SSE42: Cost of 24 for VF 2: {{.*}}ir<%valB> = load
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; SSE42: Cost of 48 for VF 4: {{.*}}ir<%valB> = load
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; SSE42: Cost of 96 for VF 8: {{.*}}ir<%valB> = load
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; SSE42: Cost of 192 for VF 16: {{.*}}ir<%valB> = load
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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: %valB = load i32, ptr %inB, align 4
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; AVX1: Cost of 24 for VF 2: {{.*}}ir<%valB> = load
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; AVX1: Cost of 48 for VF 4: {{.*}}ir<%valB> = load
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; AVX1: Cost of 97 for VF 8: {{.*}}ir<%valB> = load
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; AVX1: Cost of 194 for VF 16: {{.*}}ir<%valB> = load
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; AVX1: Cost of 388 for VF 32: {{.*}}ir<%valB> = load
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;
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; AVX2-SLOWGATHER-LABEL: 'test'
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; AVX2-SLOWGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, ptr %inB, align 4
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; AVX2-SLOWGATHER: Cost of 4 for VF 2: {{.*}}ir<%valB> = load
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; AVX2-SLOWGATHER: Cost of 8 for VF 4: {{.*}}ir<%valB> = load
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; AVX2-SLOWGATHER: Cost of 17 for VF 8: {{.*}}ir<%valB> = load
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; AVX2-SLOWGATHER: Cost of 34 for VF 16: {{.*}}ir<%valB> = load
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; AVX2-SLOWGATHER: Cost of 68 for VF 32: {{.*}}ir<%valB> = load
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;
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; AVX2-FASTGATHER-LABEL: 'test'
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; AVX2-FASTGATHER: LV: Found an estimated cost of 1 for VF 1 For instruction: %valB = load i32, ptr %inB, align 4
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; AVX2-FASTGATHER: Cost of 4 for VF 2: {{.*}}ir<%valB> = load
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; AVX2-FASTGATHER: Cost of 6 for VF 4: {{.*}}ir<%valB> = load
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; AVX2-FASTGATHER: Cost of 12 for VF 8: {{.*}}ir<%valB> = load
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; AVX2-FASTGATHER: Cost of 24 for VF 16: {{.*}}ir<%valB> = load
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; AVX2-FASTGATHER: Cost of 48 for VF 32: {{.*}}ir<%valB> = load
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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: %valB = load i32, ptr %inB, align 4
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; AVX512: Cost of 6 for VF 2: {{.*}}ir<%valB> = load
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; AVX512: Cost of 13 for VF 4: {{.*}}ir<%valB> = load
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; AVX512: Cost of 10 for VF 8: {{.*}}ir<%valB> = load
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; AVX512: Cost of 18 for VF 16: {{.*}}ir<%valB> = load
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; AVX512: Cost of 36 for VF 32: {{.*}}ir<%valB> = load
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; AVX512: Cost of 72 for VF 64: {{.*}}ir<%valB> = load
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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], ptr @A, i64 0, i64 %iv
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%valA = load i8, ptr %inA
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%valA.ext = sext i8 %valA to i64
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%inB = getelementptr inbounds [1024 x i32], ptr @B, i64 0, i64 %valA.ext
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%valB = load i32, ptr %inB
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%out = getelementptr inbounds [1024 x i32], ptr @C, i64 0, i64 %iv
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store i32 %valB, ptr %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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