forked from OSchip/llvm-project
417 lines
26 KiB
LLVM
417 lines
26 KiB
LLVM
; RUN: opt -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 -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 -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 -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-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "thumbv8.1-m.main-none-eabi"
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%i8.2 = type {i8, i8}
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define void @i8_factor_2(%i8.2* %data, i64 %n) #0 {
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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, i8* %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load i8, i8* %tmp1, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i8 0, i8* %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 2 for VF 8 For instruction: store i8 0, i8* %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, i8* %tmp0, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp3 = load i8, i8* %tmp1, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i8 0, i8* %tmp0, align 1
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; VF_16-NEXT: Found an estimated cost of 2 for VF 16 For instruction: store i8 0, i8* %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, %i8.2* %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i8.2, %i8.2* %data, i64 %i, i32 1
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%tmp2 = load i8, i8* %tmp0, align 1
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%tmp3 = load i8, i8* %tmp1, align 1
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store i8 0, i8* %tmp0, align 1
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store i8 0, i8* %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(%i16.2* %data, i64 %n) #0 {
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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, i16* %tmp0, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp3 = load i16, i16* %tmp1, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i16 0, i16* %tmp0, align 2
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; VF_4-NEXT: Found an estimated cost of 2 for VF 4 For instruction: store i16 0, i16* %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, i16* %tmp0, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load i16, i16* %tmp1, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i16 0, i16* %tmp0, align 2
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; VF_8-NEXT: Found an estimated cost of 2 for VF 8 For instruction: store i16 0, i16* %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, i16* %tmp0, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp3 = load i16, i16* %tmp1, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i16 0, i16* %tmp0, align 2
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; VF_16-NEXT: Found an estimated cost of 4 for VF 16 For instruction: store i16 0, i16* %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, %i16.2* %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i16.2, %i16.2* %data, i64 %i, i32 1
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%tmp2 = load i16, i16* %tmp0, align 2
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%tmp3 = load i16, i16* %tmp1, align 2
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store i16 0, i16* %tmp0, align 2
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store i16 0, i16* %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(%i32.2* %data, i64 %n) #0 {
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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, i32* %tmp0, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp3 = load i32, i32* %tmp1, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_2-NEXT: Found an estimated cost of 2 for VF 2 For instruction: store i32 0, i32* %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, i32* %tmp0, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp3 = load i32, i32* %tmp1, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_4-NEXT: Found an estimated cost of 2 for VF 4 For instruction: store i32 0, i32* %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, i32* %tmp0, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp3 = load i32, i32* %tmp1, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_8-NEXT: Found an estimated cost of 4 for VF 8 For instruction: store i32 0, i32* %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, i32* %tmp0, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp3 = load i32, i32* %tmp1, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_16-NEXT: Found an estimated cost of 8 for VF 16 For instruction: store i32 0, i32* %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, %i32.2* %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i32.2, %i32.2* %data, i64 %i, i32 1
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%tmp2 = load i32, i32* %tmp0, align 4
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%tmp3 = load i32, i32* %tmp1, align 4
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store i32 0, i32* %tmp0, align 4
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store i32 0, i32* %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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%i8.3 = type {i8, i8, i8}
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define void @i8_factor_3(%i8.3* %data, i64 %n) #0 {
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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_3"
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; VF_8: Found an estimated cost of 408 for VF 8 For instruction: %tmp3 = load i8, i8* %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp4 = load i8, i8* %tmp1, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp5 = load i8, i8* %tmp2, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i8 0, i8* %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i8 0, i8* %tmp1, align 1
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; VF_8-NEXT: Found an estimated cost of 216 for VF 8 For instruction: store i8 0, i8* %tmp2, align 1
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; VF_16-LABEL: Checking a loop in "i8_factor_3"
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; VF_16: Found an estimated cost of 1584 for VF 16 For instruction: %tmp3 = load i8, i8* %tmp0, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp4 = load i8, i8* %tmp1, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp5 = load i8, i8* %tmp2, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i8 0, i8* %tmp0, align 1
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i8 0, i8* %tmp1, align 1
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; VF_16-NEXT: Found an estimated cost of 816 for VF 16 For instruction: store i8 0, i8* %tmp2, 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 %i8.3, %i8.3* %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i8.3, %i8.3* %data, i64 %i, i32 1
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%tmp2 = getelementptr inbounds %i8.3, %i8.3* %data, i64 %i, i32 2
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%tmp3 = load i8, i8* %tmp0, align 1
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%tmp4 = load i8, i8* %tmp1, align 1
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%tmp5 = load i8, i8* %tmp2, align 1
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store i8 0, i8* %tmp0, align 1
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store i8 0, i8* %tmp1, align 1
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store i8 0, i8* %tmp2, 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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%i16.3 = type {i16, i16, i16}
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define void @i16_factor_3(%i16.3* %data, i64 %n) #0 {
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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_3"
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; VF_4: Found an estimated cost of 108 for VF 4 For instruction: %tmp3 = load i16, i16* %tmp0, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp4 = load i16, i16* %tmp1, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp5 = load i16, i16* %tmp2, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i16 0, i16* %tmp0, align 2
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i16 0, i16* %tmp1, align 2
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; VF_4-NEXT: Found an estimated cost of 60 for VF 4 For instruction: store i16 0, i16* %tmp2, align 2
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; VF_8-LABEL: Checking a loop in "i16_factor_3"
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; VF_8: Found an estimated cost of 408 for VF 8 For instruction: %tmp3 = load i16, i16* %tmp0, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp4 = load i16, i16* %tmp1, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp5 = load i16, i16* %tmp2, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i16 0, i16* %tmp0, align 2
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i16 0, i16* %tmp1, align 2
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; VF_8-NEXT: Found an estimated cost of 216 for VF 8 For instruction: store i16 0, i16* %tmp2, align 2
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; VF_16-LABEL: Checking a loop in "i16_factor_3"
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; VF_16: Found an estimated cost of 1584 for VF 16 For instruction: %tmp3 = load i16, i16* %tmp0, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp4 = load i16, i16* %tmp1, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp5 = load i16, i16* %tmp2, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i16 0, i16* %tmp0, align 2
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i16 0, i16* %tmp1, align 2
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; VF_16-NEXT: Found an estimated cost of 816 for VF 16 For instruction: store i16 0, i16* %tmp2, 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 %i16.3, %i16.3* %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i16.3, %i16.3* %data, i64 %i, i32 1
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%tmp2 = getelementptr inbounds %i16.3, %i16.3* %data, i64 %i, i32 2
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%tmp3 = load i16, i16* %tmp0, align 2
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%tmp4 = load i16, i16* %tmp1, align 2
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%tmp5 = load i16, i16* %tmp2, align 2
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store i16 0, i16* %tmp0, align 2
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store i16 0, i16* %tmp1, align 2
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store i16 0, i16* %tmp2, 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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%i32.3 = type {i32, i32, i32}
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define void @i32_factor_3(%i32.3* %data, i64 %n) #0 {
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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_3"
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; VF_2: Found an estimated cost of 30 for VF 2 For instruction: %tmp3 = load i32, i32* %tmp0, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp4 = load i32, i32* %tmp1, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp5 = load i32, i32* %tmp2, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i32 0, i32* %tmp1, align 4
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; VF_2-NEXT: Found an estimated cost of 18 for VF 2 For instruction: store i32 0, i32* %tmp2, align 4
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; VF_4-LABEL: Checking a loop in "i32_factor_3"
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; VF_4: Found an estimated cost of 108 for VF 4 For instruction: %tmp3 = load i32, i32* %tmp0, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp4 = load i32, i32* %tmp1, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp5 = load i32, i32* %tmp2, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i32 0, i32* %tmp1, align 4
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; VF_4-NEXT: Found an estimated cost of 60 for VF 4 For instruction: store i32 0, i32* %tmp2, align 4
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; VF_8-LABEL: Checking a loop in "i32_factor_3"
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; VF_8: Found an estimated cost of 408 for VF 8 For instruction: %tmp3 = load i32, i32* %tmp0, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp4 = load i32, i32* %tmp1, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp5 = load i32, i32* %tmp2, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i32 0, i32* %tmp1, align 4
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; VF_8-NEXT: Found an estimated cost of 216 for VF 8 For instruction: store i32 0, i32* %tmp2, align 4
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; VF_16-LABEL: Checking a loop in "i32_factor_3"
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; VF_16: Found an estimated cost of 1584 for VF 16 For instruction: %tmp3 = load i32, i32* %tmp0, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp4 = load i32, i32* %tmp1, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp5 = load i32, i32* %tmp2, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i32 0, i32* %tmp0, align 4
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; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i32 0, i32* %tmp1, align 4
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; VF_16-NEXT: Found an estimated cost of 816 for VF 16 For instruction: store i32 0, i32* %tmp2, 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 %i32.3, %i32.3* %data, i64 %i, i32 0
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%tmp1 = getelementptr inbounds %i32.3, %i32.3* %data, i64 %i, i32 1
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%tmp2 = getelementptr inbounds %i32.3, %i32.3* %data, i64 %i, i32 2
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%tmp3 = load i32, i32* %tmp0, align 4
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%tmp4 = load i32, i32* %tmp1, align 4
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%tmp5 = load i32, i32* %tmp2, align 4
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store i32 0, i32* %tmp0, align 4
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store i32 0, i32* %tmp1, align 4
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store i32 0, i32* %tmp2, 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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%i8.4 = type {i8, i8, i8, i8}
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define void @i8_factor_4(%i8.4* %data, i64 %n) #0 {
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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_4"
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; VF_8: Found an estimated cost of 544 for VF 8 For instruction: %tmp4 = load i8, i8* %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp5 = load i8, i8* %tmp1, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp6 = load i8, i8* %tmp2, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp7 = load i8, i8* %tmp3, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i8 0, i8* %tmp0, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i8 0, i8* %tmp1, align 1
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; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i8 0, i8* %tmp2, align 1
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; VF_8-NEXT: Found an estimated cost of 288 for VF 8 For instruction: store i8 0, i8* %tmp3, align 1
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; VF_16-LABEL: Checking a loop in "i8_factor_4"
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; VF_16: Found an estimated cost of 2112 for VF 16 For instruction: %tmp4 = load i8, i8* %tmp0, align 1
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp5 = load i8, i8* %tmp1, align 1
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp6 = load i8, i8* %tmp2, align 1
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp7 = load i8, i8* %tmp3, align 1
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i8 0, i8* %tmp0, align 1
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i8 0, i8* %tmp1, align 1
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i8 0, i8* %tmp2, align 1
|
|
; VF_16-NEXT: Found an estimated cost of 1088 for VF 16 For instruction: store i8 0, i8* %tmp3, align 1
|
|
for.body:
|
|
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
|
|
%tmp0 = getelementptr inbounds %i8.4, %i8.4* %data, i64 %i, i32 0
|
|
%tmp1 = getelementptr inbounds %i8.4, %i8.4* %data, i64 %i, i32 1
|
|
%tmp2 = getelementptr inbounds %i8.4, %i8.4* %data, i64 %i, i32 2
|
|
%tmp3 = getelementptr inbounds %i8.4, %i8.4* %data, i64 %i, i32 3
|
|
%tmp4 = load i8, i8* %tmp0, align 1
|
|
%tmp5 = load i8, i8* %tmp1, align 1
|
|
%tmp6 = load i8, i8* %tmp2, align 1
|
|
%tmp7 = load i8, i8* %tmp3, align 1
|
|
store i8 0, i8* %tmp0, align 1
|
|
store i8 0, i8* %tmp1, align 1
|
|
store i8 0, i8* %tmp2, align 1
|
|
store i8 0, i8* %tmp3, align 1
|
|
%i.next = add nuw nsw i64 %i, 1
|
|
%cond = icmp slt i64 %i.next, %n
|
|
br i1 %cond, label %for.body, label %for.end
|
|
|
|
for.end:
|
|
ret void
|
|
}
|
|
|
|
%i16.4 = type {i16, i16, i16, i16}
|
|
define void @i16_factor_4(%i16.4* %data, i64 %n) #0 {
|
|
entry:
|
|
br label %for.body
|
|
|
|
; VF_4-LABEL: Checking a loop in "i16_factor_4"
|
|
; VF_4: Found an estimated cost of 144 for VF 4 For instruction: %tmp4 = load i16, i16* %tmp0, align 2
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp5 = load i16, i16* %tmp1, align 2
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp6 = load i16, i16* %tmp2, align 2
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp7 = load i16, i16* %tmp3, align 2
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i16 0, i16* %tmp0, align 2
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i16 0, i16* %tmp1, align 2
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i16 0, i16* %tmp2, align 2
|
|
; VF_4-NEXT: Found an estimated cost of 80 for VF 4 For instruction: store i16 0, i16* %tmp3, align 2
|
|
; VF_8-LABEL: Checking a loop in "i16_factor_4"
|
|
; VF_8: Found an estimated cost of 544 for VF 8 For instruction: %tmp4 = load i16, i16* %tmp0, align 2
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp5 = load i16, i16* %tmp1, align 2
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp6 = load i16, i16* %tmp2, align 2
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp7 = load i16, i16* %tmp3, align 2
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i16 0, i16* %tmp0, align 2
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i16 0, i16* %tmp1, align 2
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i16 0, i16* %tmp2, align 2
|
|
; VF_8-NEXT: Found an estimated cost of 288 for VF 8 For instruction: store i16 0, i16* %tmp3, align 2
|
|
; VF_16-LABEL: Checking a loop in "i16_factor_4"
|
|
; VF_16: Found an estimated cost of 2112 for VF 16 For instruction: %tmp4 = load i16, i16* %tmp0, align 2
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp5 = load i16, i16* %tmp1, align 2
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp6 = load i16, i16* %tmp2, align 2
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp7 = load i16, i16* %tmp3, align 2
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i16 0, i16* %tmp0, align 2
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i16 0, i16* %tmp1, align 2
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i16 0, i16* %tmp2, align 2
|
|
; VF_16-NEXT: Found an estimated cost of 1088 for VF 16 For instruction: store i16 0, i16* %tmp3, align 2
|
|
for.body:
|
|
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
|
|
%tmp0 = getelementptr inbounds %i16.4, %i16.4* %data, i64 %i, i32 0
|
|
%tmp1 = getelementptr inbounds %i16.4, %i16.4* %data, i64 %i, i32 1
|
|
%tmp2 = getelementptr inbounds %i16.4, %i16.4* %data, i64 %i, i32 2
|
|
%tmp3 = getelementptr inbounds %i16.4, %i16.4* %data, i64 %i, i32 3
|
|
%tmp4 = load i16, i16* %tmp0, align 2
|
|
%tmp5 = load i16, i16* %tmp1, align 2
|
|
%tmp6 = load i16, i16* %tmp2, align 2
|
|
%tmp7 = load i16, i16* %tmp3, align 2
|
|
store i16 0, i16* %tmp0, align 2
|
|
store i16 0, i16* %tmp1, align 2
|
|
store i16 0, i16* %tmp2, align 2
|
|
store i16 0, i16* %tmp3, align 2
|
|
%i.next = add nuw nsw i64 %i, 1
|
|
%cond = icmp slt i64 %i.next, %n
|
|
br i1 %cond, label %for.body, label %for.end
|
|
|
|
for.end:
|
|
ret void
|
|
}
|
|
|
|
%i32.4 = type {i32, i32, i32, i32}
|
|
define void @i32_factor_4(%i32.4* %data, i64 %n) #0 {
|
|
entry:
|
|
br label %for.body
|
|
|
|
; VF_2-LABEL: Checking a loop in "i32_factor_4"
|
|
; VF_2: Found an estimated cost of 40 for VF 2 For instruction: %tmp4 = load i32, i32* %tmp0, align 4
|
|
; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp5 = load i32, i32* %tmp1, align 4
|
|
; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp6 = load i32, i32* %tmp2, align 4
|
|
; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: %tmp7 = load i32, i32* %tmp3, align 4
|
|
; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i32 0, i32* %tmp0, align 4
|
|
; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i32 0, i32* %tmp1, align 4
|
|
; VF_2-NEXT: Found an estimated cost of 0 for VF 2 For instruction: store i32 0, i32* %tmp2, align 4
|
|
; VF_2-NEXT: Found an estimated cost of 24 for VF 2 For instruction: store i32 0, i32* %tmp3, align 4
|
|
; VF_4-LABEL: Checking a loop in "i32_factor_4"
|
|
; VF_4: Found an estimated cost of 144 for VF 4 For instruction: %tmp4 = load i32, i32* %tmp0, align 4
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp5 = load i32, i32* %tmp1, align 4
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp6 = load i32, i32* %tmp2, align 4
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: %tmp7 = load i32, i32* %tmp3, align 4
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i32 0, i32* %tmp0, align 4
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i32 0, i32* %tmp1, align 4
|
|
; VF_4-NEXT: Found an estimated cost of 0 for VF 4 For instruction: store i32 0, i32* %tmp2, align 4
|
|
; VF_4-NEXT: Found an estimated cost of 80 for VF 4 For instruction: store i32 0, i32* %tmp3, align 4
|
|
; VF_8-LABEL: Checking a loop in "i32_factor_4"
|
|
; VF_8: Found an estimated cost of 544 for VF 8 For instruction: %tmp4 = load i32, i32* %tmp0, align 4
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp5 = load i32, i32* %tmp1, align 4
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp6 = load i32, i32* %tmp2, align 4
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: %tmp7 = load i32, i32* %tmp3, align 4
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i32 0, i32* %tmp0, align 4
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i32 0, i32* %tmp1, align 4
|
|
; VF_8-NEXT: Found an estimated cost of 0 for VF 8 For instruction: store i32 0, i32* %tmp2, align 4
|
|
; VF_8-NEXT: Found an estimated cost of 288 for VF 8 For instruction: store i32 0, i32* %tmp3, align 4
|
|
; VF_16-LABEL: Checking a loop in "i32_factor_4"
|
|
; VF_16: Found an estimated cost of 2112 for VF 16 For instruction: %tmp4 = load i32, i32* %tmp0, align 4
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp5 = load i32, i32* %tmp1, align 4
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp6 = load i32, i32* %tmp2, align 4
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: %tmp7 = load i32, i32* %tmp3, align 4
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i32 0, i32* %tmp0, align 4
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i32 0, i32* %tmp1, align 4
|
|
; VF_16-NEXT: Found an estimated cost of 0 for VF 16 For instruction: store i32 0, i32* %tmp2, align 4
|
|
; VF_16-NEXT: Found an estimated cost of 1088 for VF 16 For instruction: store i32 0, i32* %tmp3, align 4
|
|
for.body:
|
|
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
|
|
%tmp0 = getelementptr inbounds %i32.4, %i32.4* %data, i64 %i, i32 0
|
|
%tmp1 = getelementptr inbounds %i32.4, %i32.4* %data, i64 %i, i32 1
|
|
%tmp2 = getelementptr inbounds %i32.4, %i32.4* %data, i64 %i, i32 2
|
|
%tmp3 = getelementptr inbounds %i32.4, %i32.4* %data, i64 %i, i32 3
|
|
%tmp4 = load i32, i32* %tmp0, align 4
|
|
%tmp5 = load i32, i32* %tmp1, align 4
|
|
%tmp6 = load i32, i32* %tmp2, align 4
|
|
%tmp7 = load i32, i32* %tmp3, align 4
|
|
store i32 0, i32* %tmp0, align 4
|
|
store i32 0, i32* %tmp1, align 4
|
|
store i32 0, i32* %tmp2, align 4
|
|
store i32 0, i32* %tmp3, align 4
|
|
%i.next = add nuw nsw i64 %i, 1
|
|
%cond = icmp slt i64 %i.next, %n
|
|
br i1 %cond, label %for.body, label %for.end
|
|
|
|
for.end:
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { "target-features"="+mve.fp" }
|