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1; RUN: opt %loadNPMPolly '-passes=polly-custom<ast>' -polly-print-ast -disable-output < %s | FileCheck %s2; RUN: opt %loadNPMPolly '-passes=polly<no-default-opts>' < %s3 4;#define N 205;#include "limits.h"6;long long A[N];7;8;int main () {9; long long i;10;11; A[0] = 0;12;13; __sync_synchronize();14;15; i = 0;16;17; do {18; A[0] = i;19; ++i;20; } while (i < LLONG_MAX);21;22; __sync_synchronize();23;24; if (A[0] == LLONG_MAX - 1)25; return 0;26; else27; return 1;28;}29 30target 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"31 32@A = common global [20 x i64] zeroinitializer, align 8 ; <ptr> [#uses=1]33 34define i32 @main() nounwind {35entry:36 store i64 0, ptr @A37 fence seq_cst38 br label %do.body39 40do.body: ; preds = %do.cond, %entry41 %0 = phi i64 [ 0, %entry ], [ %inc, %do.cond ] ; <i64> [#uses=2]42 store i64 %0, ptr @A43 %inc = add nsw i64 %0, 1 ; <i64> [#uses=2]44 br label %do.cond45 46do.cond: ; preds = %do.body47 %exitcond = icmp ne i64 %inc, 9223372036854775807 ; <i1> [#uses=1]48 br i1 %exitcond, label %do.body, label %do.end49 50do.end: ; preds = %do.cond51 fence seq_cst52 %tmp3 = load i64, ptr @A ; <i64> [#uses=1]53 %cmp4 = icmp eq i64 %tmp3, 9223372036854775806 ; <i1> [#uses=1]54 br i1 %cmp4, label %if.then, label %if.else55 56if.then: ; preds = %do.end57 br label %return58 59if.else: ; preds = %do.end60 br label %return61 62return: ; preds = %if.else, %if.then63 %retval.0 = phi i32 [ 0, %if.then ], [ 1, %if.else ] ; <i32> [#uses=1]64 ret i32 %retval.065}66 67; CHECK: for (int c0 = 0; c0 <= 9223372036854775806; c0 += 1)68; CHECK: Stmt_do_body(c0);69