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annotate polly/test/ScopInfo/non_affine_access.ll @ 252:1f2b6ac9f198 llvm-original

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LLVM16-1
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 18 Aug 2023 09:04:13 +0900
parents c4bab56944e8
children
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c4bab56944e8 LLVM 16
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1 ; RUN: opt %loadPolly -polly-print-scops -disable-output < %s | FileCheck %s
c4bab56944e8 LLVM 16
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2 ; RUN: opt %loadPolly -polly-print-scops -polly-allow-nonaffine -disable-output < %s | FileCheck %s -check-prefix=NONAFFINE
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3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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4
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5 ; void foo(long *A) {
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6 ; for (i = 0; i < 1024; i++)
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7 ; A[i * i] = i;
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8 ;
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9
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1f2b6ac9f198 LLVM16-1
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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10 define void @foo(ptr %A) nounwind uwtable ssp {
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11 entry:
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12 br label %entry.split
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13
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14 entry.split: ; preds = %entry
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15 br label %for.body
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16
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17 for.body: ; preds = %entry.split, %for.body
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18 %indvar = phi i64 [ 0, %entry.split ], [ %indvar.next, %for.body ]
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19 %mul = mul nsw i64 %indvar, %indvar
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1f2b6ac9f198 LLVM16-1
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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20 %arrayidx = getelementptr inbounds i64, ptr %A, i64 %mul
1f2b6ac9f198 LLVM16-1
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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21 store i64 %indvar, ptr %arrayidx, align 4
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22 %indvar.next = add nsw i64 %indvar, 1
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23 %exitcond = icmp ne i64 %indvar.next, 1024
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24 br i1 %exitcond, label %for.body, label %for.end
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25
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26 for.end: ; preds = %for.body
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27 ret void
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28 }
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29
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30 ; CHECK-NOT: Stmt_for_body
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31 ; NONAFFINE: { Stmt_for_body[i0] -> MemRef_A[o0] };