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comparison polly/test/ScopDetect/parametric-multiply-in-scev-2.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
comparison
equal deleted inserted replaced
237:c80f45b162ad 252:1f2b6ac9f198
2 2
3 3
4 ; CHECK-NOT: Valid Region 4 ; CHECK-NOT: Valid Region
5 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" 5 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
6 6
7 define void @blam(float* %A, float* %B) { 7 define void @blam(ptr %A, ptr %B) {
8 bb: 8 bb:
9 %tmp1 = alloca i64 9 %tmp1 = alloca i64
10 %tmp2 = shl i64 2, undef 10 %tmp2 = shl i64 2, undef
11 %tmp3 = shl i64 2, undef 11 %tmp3 = shl i64 2, undef
12 %tmp4 = mul nsw i64 %tmp2, %tmp3 12 %tmp4 = mul nsw i64 %tmp2, %tmp3
13 br label %loop 13 br label %loop
14 14
15 loop: 15 loop:
16 %indvar = phi i64 [ %indvar.next, %loop ], [ 0, %bb ] 16 %indvar = phi i64 [ %indvar.next, %loop ], [ 0, %bb ]
17 %gep = getelementptr inbounds i64, i64* %tmp1, i64 %indvar 17 %gep = getelementptr inbounds i64, ptr %tmp1, i64 %indvar
18 %tmp12 = load i64, i64* %gep 18 %tmp12 = load i64, ptr %gep
19 %tmp13 = mul nsw i64 %tmp12, %tmp4 19 %tmp13 = mul nsw i64 %tmp12, %tmp4
20 %ptr = getelementptr inbounds float, float* %B, i64 %tmp13 20 %ptr = getelementptr inbounds float, ptr %B, i64 %tmp13
21 %val = load float, float* %ptr 21 %val = load float, ptr %ptr
22 store float %val, float* %A 22 store float %val, ptr %A
23 %indvar.next = add nsw i64 %indvar, 1 23 %indvar.next = add nsw i64 %indvar, 1
24 br i1 false, label %loop, label %bb21 24 br i1 false, label %loop, label %bb21
25 25
26 bb21: 26 bb21:
27 ret void 27 ret void