forked from OSchip/llvm-project
38 lines
1.4 KiB
LLVM
38 lines
1.4 KiB
LLVM
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; RUN: opt -polly-analyze-ir -analyze < %s 2>&1 | not FileCheck %s
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; ModuleID = 'not-a-reduction.s'
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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"
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target triple = "x86_64-pc-linux-gnu"
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@B = common global [4 x float] zeroinitializer, align 16
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@C = common global [4 x float] zeroinitializer, align 16
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@A = common global [4 x float] zeroinitializer, align 16
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define void @vector_multiply() nounwind {
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bb:
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br label %bb3
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bb3: ; preds = %bb7, %bb
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%indvar = phi i64 [ %indvar.next, %bb7 ], [ 0, %bb ]
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%scevgep = getelementptr [4 x float]* @A, i64 0, i64 %indvar
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%scevgep1 = getelementptr [4 x float]* @C, i64 0, i64 %indvar
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%scevgep2 = getelementptr [4 x float]* @B, i64 0, i64 %indvar
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%exitcond = icmp ne i64 %indvar, 4
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br i1 %exitcond, label %bb4, label %bb8
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bb4: ; preds = %bb3
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%tmp = load float* %scevgep2, align 4
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%tmp5 = load float* %scevgep1, align 4
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%tmp6 = fmul float %tmp, %tmp5
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store float %tmp6, float* %scevgep, align 4
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br label %bb7
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bb7: ; preds = %bb4
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%indvar.next = add i64 %indvar, 1
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br label %bb3
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bb8: ; preds = %bb3
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ret void
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}
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; CHECK: Reduction
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