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; RUN: opt %loadPolly %defaultOpts -polly-analyze-ir -analyze < %s | FileCheck %s
; RUN: opt %loadPolly %defaultOpts -polly-analyze-ir -analyze < %s | FileCheck %s
; XFAIL: *
;void f(int a[], int N) {
; int i;
; for (i = 0; i < N; ++i)
; ...
;}
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"
target triple = "x86_64-unknown-linux-gnu"
define void @f(i64* nocapture %a, i64 %N) nounwind {
entry:
%0 = icmp sgt i64 %N, 0 ; <i1> [#uses=1]
br i1 %0, label %bb, label %return
bb: ; preds = %bb, %entry
%1 = phi i64 [ 0, %entry ], [ %2, %bb ] ; <i64> [#uses=3]
%scevgep = getelementptr i64* %a, i64 %1 ; <i64*> [#uses=1]
store i64 %1, i64* %scevgep, align 8
%2 = add nsw i64 %1, 1 ; <i64> [#uses=2]
%exitcond = icmp eq i64 %2, %N ; <i1> [#uses=1]
br i1 %exitcond, label %return, label %bb
return: ; preds = %bb, %entry
ret void
}
; CHECK: Scop: entry => <Function Return> Parameters: (%N, )
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