2015-10-06 23:36:44 +08:00
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; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
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2013-12-10 05:51:46 +08:00
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:64:128-a0:0:32-n32-S64"
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define void @foo(i32 * noalias %data, i32 * noalias %ptr, i32 %x_pos, i32 %w) {
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entry:
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br label %for.body
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for.body:
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%x = phi i32 [ 0, %entry ], [ %x.inc, %for.body ]
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%add = add nsw i32 %x, %x_pos
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%cmp1 = icmp sgt i32 %add, %w
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%cond = select i1 %cmp1, i32 %w, i32 %add
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2015-02-28 03:20:19 +08:00
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%arrayidx = getelementptr inbounds i32, i32* %ptr, i32 %cond
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2013-12-10 05:51:46 +08:00
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store i32 1, i32* %arrayidx
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%x.inc = add nsw i32 %x, 1
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%cmp = icmp slt i32 %x.inc, 2
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br i1 %cmp, label %for.body, label %for.end
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for.end:
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ret void
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}
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; We check that there are only two parameters, but not a third one that
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; represents the smax() expression. This test case comes from PR 18155.
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; CHECK: [w, x_pos]
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