3d18c8cd26
Similar to d39b4ce3ce
Using "eabi" or "gnueabi" for aarch64 targets is a common mistake and
warned by Clang Driver. We want to avoid them elsewhere as well. Just
use the common "aarch64" without other triple components.
190 lines
10 KiB
LLVM
190 lines
10 KiB
LLVM
; RUN: opt -passes=loop-vectorize -force-vector-width=2 -debug-only=loop-vectorize -disable-output < %s 2>&1 | FileCheck %s --check-prefix=VF_2
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; RUN: opt -passes=loop-vectorize -force-vector-width=4 -debug-only=loop-vectorize -disable-output < %s 2>&1 | FileCheck %s --check-prefix=VF_4
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; RUN: opt -passes=loop-vectorize -force-vector-width=8 -debug-only=loop-vectorize -disable-output < %s 2>&1 | FileCheck %s --check-prefix=VF_8
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; RUN: opt -passes=loop-vectorize -force-vector-width=16 -debug-only=loop-vectorize -disable-output < %s 2>&1 | FileCheck %s --check-prefix=VF_16
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; REQUIRES: asserts
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target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64"
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%i8.2 = type {i8, i8}
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define void @i8_factor_2(ptr %data, i64 %n) {
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entry:
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br label %for.body
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; VF_8-LABEL: Checking a loop in 'i8_factor_2'
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; VF_8: Found an estimated cost of 2 for VF 8 For instruction: %tmp2 = load i8, ptr %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load i8, ptr %tmp1, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i8 0, ptr %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 2 for VF 8 For instruction: store i8 0, ptr %tmp1, align 1
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; VF_16-LABEL: Checking a loop in 'i8_factor_2'
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; VF_16: Found an estimated cost of 2 for VF 16 For instruction: %tmp2 = load i8, ptr %tmp0, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp3 = load i8, ptr %tmp1, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i8 0, ptr %tmp0, align 1
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; VF_16-NEXT: Found an estimated cost of 2 for VF 16 For instruction: store i8 0, ptr %tmp1, align 1
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for.body:
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%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
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%tmp0 = getelementptr inbounds %i8.2, ptr %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i8.2, ptr %data, i64 %i, i32 1
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%tmp2 = load i8, ptr %tmp0, align 1
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%tmp3 = load i8, ptr %tmp1, align 1
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store i8 0, ptr %tmp0, align 1
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store i8 0, ptr %tmp1, align 1
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%i.next = add nuw nsw i64 %i, 1
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%cond = icmp slt i64 %i.next, %n
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br i1 %cond, label %for.body, label %for.end
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for.end:
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ret void
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}
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%i16.2 = type {i16, i16}
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define void @i16_factor_2(ptr %data, i64 %n) {
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entry:
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br label %for.body
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; VF_4-LABEL: Checking a loop in 'i16_factor_2'
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; VF_4: Found an estimated cost of 2 for VF 4 For instruction: %tmp2 = load i16, ptr %tmp0, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp3 = load i16, ptr %tmp1, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i16 0, ptr %tmp0, align 2
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; VF_4-NEXT: Found an estimated cost of 2 for VF 4 For instruction: store i16 0, ptr %tmp1, align 2
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; VF_8-LABEL: Checking a loop in 'i16_factor_2'
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; VF_8: Found an estimated cost of 2 for VF 8 For instruction: %tmp2 = load i16, ptr %tmp0, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load i16, ptr %tmp1, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i16 0, ptr %tmp0, align 2
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; VF_8-NEXT: Found an estimated cost of 2 for VF 8 For instruction: store i16 0, ptr %tmp1, align 2
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; VF_16-LABEL: Checking a loop in 'i16_factor_2'
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; VF_16: Found an estimated cost of 4 for VF 16 For instruction: %tmp2 = load i16, ptr %tmp0, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp3 = load i16, ptr %tmp1, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i16 0, ptr %tmp0, align 2
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; VF_16-NEXT: Found an estimated cost of 4 for VF 16 For instruction: store i16 0, ptr %tmp1, align 2
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for.body:
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%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
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%tmp0 = getelementptr inbounds %i16.2, ptr %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i16.2, ptr %data, i64 %i, i32 1
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%tmp2 = load i16, ptr %tmp0, align 2
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%tmp3 = load i16, ptr %tmp1, align 2
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store i16 0, ptr %tmp0, align 2
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store i16 0, ptr %tmp1, align 2
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%i.next = add nuw nsw i64 %i, 1
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%cond = icmp slt i64 %i.next, %n
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br i1 %cond, label %for.body, label %for.end
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for.end:
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ret void
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}
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%i32.2 = type {i32, i32}
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define void @i32_factor_2(ptr %data, i64 %n) {
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entry:
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br label %for.body
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; VF_2-LABEL: Checking a loop in 'i32_factor_2'
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; VF_2: Found an estimated cost of 2 for VF 2 For instruction: %tmp2 = load i32, ptr %tmp0, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp3 = load i32, ptr %tmp1, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i32 0, ptr %tmp0, align 4
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; VF_2-NEXT: Found an estimated cost of 2 for VF 2 For instruction: store i32 0, ptr %tmp1, align 4
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; VF_4-LABEL: Checking a loop in 'i32_factor_2'
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; VF_4: Found an estimated cost of 2 for VF 4 For instruction: %tmp2 = load i32, ptr %tmp0, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp3 = load i32, ptr %tmp1, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i32 0, ptr %tmp0, align 4
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; VF_4-NEXT: Found an estimated cost of 2 for VF 4 For instruction: store i32 0, ptr %tmp1, align 4
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; VF_8-LABEL: Checking a loop in 'i32_factor_2'
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; VF_8: Found an estimated cost of 4 for VF 8 For instruction: %tmp2 = load i32, ptr %tmp0, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load i32, ptr %tmp1, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i32 0, ptr %tmp0, align 4
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; VF_8-NEXT: Found an estimated cost of 4 for VF 8 For instruction: store i32 0, ptr %tmp1, align 4
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; VF_16-LABEL: Checking a loop in 'i32_factor_2'
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; VF_16: Found an estimated cost of 8 for VF 16 For instruction: %tmp2 = load i32, ptr %tmp0, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp3 = load i32, ptr %tmp1, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i32 0, ptr %tmp0, align 4
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; VF_16-NEXT: Found an estimated cost of 8 for VF 16 For instruction: store i32 0, ptr %tmp1, align 4
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for.body:
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%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
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%tmp0 = getelementptr inbounds %i32.2, ptr %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i32.2, ptr %data, i64 %i, i32 1
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%tmp2 = load i32, ptr %tmp0, align 4
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%tmp3 = load i32, ptr %tmp1, align 4
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store i32 0, ptr %tmp0, align 4
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store i32 0, ptr %tmp1, align 4
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%i.next = add nuw nsw i64 %i, 1
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%cond = icmp slt i64 %i.next, %n
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br i1 %cond, label %for.body, label %for.end
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for.end:
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ret void
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}
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%i64.2 = type {i64, i64}
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define void @i64_factor_2(ptr %data, i64 %n) {
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entry:
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br label %for.body
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; VF_2-LABEL: Checking a loop in 'i64_factor_2'
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; VF_2: Found an estimated cost of 2 for VF 2 For instruction: %tmp2 = load i64, ptr %tmp0, align 8
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp3 = load i64, ptr %tmp1, align 8
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i64 0, ptr %tmp0, align 8
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; VF_2-NEXT: Found an estimated cost of 2 for VF 2 For instruction: store i64 0, ptr %tmp1, align 8
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; VF_4-LABEL: Checking a loop in 'i64_factor_2'
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; VF_4: Found an estimated cost of 4 for VF 4 For instruction: %tmp2 = load i64, ptr %tmp0, align 8
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp3 = load i64, ptr %tmp1, align 8
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i64 0, ptr %tmp0, align 8
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; VF_4-NEXT: Found an estimated cost of 4 for VF 4 For instruction: store i64 0, ptr %tmp1, align 8
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; VF_8-LABEL: Checking a loop in 'i64_factor_2'
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; VF_8: Found an estimated cost of 8 for VF 8 For instruction: %tmp2 = load i64, ptr %tmp0, align 8
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load i64, ptr %tmp1, align 8
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i64 0, ptr %tmp0, align 8
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; VF_8-NEXT: Found an estimated cost of 8 for VF 8 For instruction: store i64 0, ptr %tmp1, align 8
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; VF_16-LABEL: Checking a loop in 'i64_factor_2'
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; VF_16: Found an estimated cost of 16 for VF 16 For instruction: %tmp2 = load i64, ptr %tmp0, align 8
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp3 = load i64, ptr %tmp1, align 8
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i64 0, ptr %tmp0, align 8
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; VF_16-NEXT: Found an estimated cost of 16 for VF 16 For instruction: store i64 0, ptr %tmp1, align 8
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for.body:
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%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
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%tmp0 = getelementptr inbounds %i64.2, ptr %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i64.2, ptr %data, i64 %i, i32 1
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%tmp2 = load i64, ptr %tmp0, align 8
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%tmp3 = load i64, ptr %tmp1, align 8
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store i64 0, ptr %tmp0, align 8
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store i64 0, ptr %tmp1, align 8
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%i.next = add nuw nsw i64 %i, 1
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%cond = icmp slt i64 %i.next, %n
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br i1 %cond, label %for.body, label %for.end
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for.end:
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ret void
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}
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%i64.8 = type {i64, i64, i64, i64, i64, i64, i64, i64}
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define void @i64_factor_8(ptr %data, i64 %n) {
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entry:
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br label %for.body
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; The interleave factor in this test is 8, which is greater than the maximum
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; allowed factor for AArch64 (4). Thus, we will fall back to the basic TTI
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; implementation for determining the cost of the interleaved load group. The
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; stores do not form a legal interleaved group because the group would contain
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; gaps.
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;
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; VF_2-LABEL: Checking a loop in 'i64_factor_8'
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; VF_2: Found an estimated cost of 16 for VF 2 For instruction: %tmp2 = load i64, ptr %tmp0, align 8
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp3 = load i64, ptr %tmp1, align 8
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; VF_2-NEXT: Found an estimated cost of 8 for VF 2 For instruction: store i64 0, ptr %tmp0, align 8
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; VF_2-NEXT: Found an estimated cost of 8 for VF 2 For instruction: store i64 0, ptr %tmp1, align 8
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for.body:
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%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
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%tmp0 = getelementptr inbounds %i64.8, ptr %data, i64 %i, i32 2
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%tmp1 = getelementptr inbounds %i64.8, ptr %data, i64 %i, i32 6
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%tmp2 = load i64, ptr %tmp0, align 8
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%tmp3 = load i64, ptr %tmp1, align 8
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store i64 0, ptr %tmp0, align 8
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store i64 0, ptr %tmp1, align 8
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%i.next = add nuw nsw i64 %i, 1
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%cond = icmp slt i64 %i.next, %n
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br i1 %cond, label %for.body, label %for.end
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for.end:
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ret void
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}
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