forked from OSchip/llvm-project
34 lines
1.2 KiB
LLVM
34 lines
1.2 KiB
LLVM
; RUN: opt %loadPolly -polly-ast -analyze < %s \
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; RUN: -polly-invariant-load-hoisting \
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; RUN: | FileCheck %s
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; CHECK: if (1 && 1 && (&MemRef_X[1] <= &MemRef_BaseA[0] || &MemRef_BaseA[1024] <= &MemRef_X[0]) && (&MemRef_X[1] <= &MemRef_BaseB[0] || &MemRef_BaseB[1024] <= &MemRef_X[0]))
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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define void @foo(float** nocapture readonly %X) {
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entry:
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br label %for.body
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for.cond.cleanup:
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ret void
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for.body:
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%i.011 = phi i64 [ 0, %entry ], [ %inc, %for.body ]
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%conv = sitofp i64 %i.011 to float
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%BaseA = load float*, float** %X, align 8
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%BaseB = load float*, float** %X, align 8
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%arrayidx = getelementptr inbounds float, float* %BaseA, i64 %i.011
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%A = load float, float* %arrayidx, align 4
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%add = fadd float %A, %conv
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store float %add, float* %arrayidx, align 4
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%arrayidxB = getelementptr inbounds float, float* %BaseB, i64 %i.011
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%B = load float, float* %arrayidxB, align 4
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%addB = fadd float %B, %conv
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store float %addB, float* %arrayidxB, align 4
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%inc = add nuw nsw i64 %i.011, 1
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%exitcond = icmp eq i64 %inc, 1024
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br i1 %exitcond, label %for.cond.cleanup, label %for.body
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}
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