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
28 lines
987 B
LLVM
28 lines
987 B
LLVM
; RUN: opt %loadPolly -polly-codegen -polly-vectorizer=polly < %s
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; This test case checks that the polly vectorizer does not crash when
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; calculating the number of iterations.
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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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@b = external global [2048 x i64], align 16
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define void @foo(i64 %n) {
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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, %n
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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 [2048 x i64], [2048 x i64]* @b, i64 0, i64 %indvar
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store i64 1, i64* %arrayidx
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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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