forked from OSchip/llvm-project
31 lines
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
; RUN: opt %loadPolly -basicaa -polly-codegen -S < %s | FileCheck %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-S128"
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define void @run-time-condition(i16* noalias %A, i16* noalias %B) {
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entry:
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br label %for.cond
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for.cond: ; preds = %for.body, %entry
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%indvar = phi i64 [ 0, %entry ], [ %inc, %for.body ]
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%cmp = icmp slt i64 %indvar, 1024
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%arrayidx = getelementptr inbounds i16, i16* %B, i64 0
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%load = load i16, i16* %arrayidx
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%add10 = add nsw i16 %load, 1
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%arrayidx13 = getelementptr inbounds i16, i16* %A, i64 %indvar
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store i16 %add10, i16* %arrayidx13, align 2
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%inc = add nsw i64 %indvar, 1
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br label %for.cond
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for.end: ; preds = %for.cond
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ret void
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}
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; The trivial case, no run-time checks required.
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;
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; CHECK: polly.split_new_and_old:
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; CHECK: br i1 true, label %polly.start, label %for.cond
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