f4ee371e60
These flags are now always passed to all tests and need to be disabled if not needed. Disabling these flags, rather than passing them to almost all tests, significantly simplfies our RUN: lines. llvm-svn: 249422
45 lines
1.4 KiB
LLVM
45 lines
1.4 KiB
LLVM
; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s
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;
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; Verify polly skips this function
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;
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; CHECK-NOT: Valid Region for Scop
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;
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; void polly_skip_me(int *A, int N) {
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; for (int i = 0; i < N; i++)
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; A[i] = A[i] * A[i] + A[i];
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; }
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;
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
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define void @polly_skip_me(i32* %A, i32 %N) #0 {
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entry:
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br label %entry.split
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entry.split: ; preds = %entry
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%cmp1 = icmp sgt i32 %N, 0
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br i1 %cmp1, label %for.body.preheader, label %for.end
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for.body.preheader: ; preds = %entry.split
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br label %for.body
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for.body: ; preds = %for.body.preheader, %for.body
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%i.02 = phi i32 [ %inc, %for.body ], [ 0, %for.body.preheader ]
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%arrayidx = getelementptr inbounds i32, i32* %A, i32 %i.02
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%tmp = load i32, i32* %arrayidx, align 4
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%mul = mul nsw i32 %tmp, %tmp
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%add = add nsw i32 %mul, %tmp
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%arrayidx3 = getelementptr inbounds i32, i32* %A, i32 %i.02
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store i32 %add, i32* %arrayidx3, align 4
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%inc = add nsw i32 %i.02, 1
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%cmp = icmp slt i32 %inc, %N
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br i1 %cmp, label %for.body, label %for.end.loopexit
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for.end.loopexit: ; preds = %for.body
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br label %for.end
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for.end: ; preds = %for.end.loopexit, %entry.split
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ret void
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}
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attributes #0 = { "polly.skip.fn" }
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