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1; RUN: opt %loadNPMPolly '-passes=polly-custom<ast>' -polly-print-ast -disable-output < %s | FileCheck %s2 3;#define N 204;5;int main () {6; int i;7; int A[N];8;9; A[0] = 0;10;11; __sync_synchronize();12;13; for (i = 0; i < 1; i++)14; A[i] = 1;15;16; __sync_synchronize();17;18; if (A[0] == 1)19; return 0;20; else21; return 1;22;}23 24target 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"25 26define i32 @main() nounwind {27entry:28 %A = alloca [20 x i32], align 4 ; <ptr> [#uses=3]29 %arraydecay = getelementptr inbounds [20 x i32], ptr %A, i32 0, i32 0 ; <ptr> [#uses=1]30 %arrayidx = getelementptr inbounds i32, ptr %arraydecay, i64 0 ; <ptr> [#uses=1]31 store i32 0, ptr %arrayidx32 fence seq_cst33 br label %for.cond34 35for.cond: ; preds = %for.inc, %entry36 %indvar = phi i64 [ %indvar.next, %for.inc ], [ 0, %entry ] ; <i64> [#uses=3]37 %arrayidx3 = getelementptr [20 x i32], ptr %A, i64 0, i64 %indvar ; <ptr> [#uses=1]38 %exitcond = icmp ne i64 %indvar, 1 ; <i1> [#uses=1]39 br i1 %exitcond, label %for.body, label %for.end40 41for.body: ; preds = %for.cond42 store i32 1, ptr %arrayidx343 br label %for.inc44 45for.inc: ; preds = %for.body46 %indvar.next = add i64 %indvar, 1 ; <i64> [#uses=1]47 br label %for.cond48 49for.end: ; preds = %for.cond50 fence seq_cst51 %arraydecay5 = getelementptr inbounds [20 x i32], ptr %A, i32 0, i32 0 ; <ptr> [#uses=1]52 %arrayidx6 = getelementptr inbounds i32, ptr %arraydecay5, i64 0 ; <ptr> [#uses=1]53 %tmp7 = load i32, ptr %arrayidx6 ; <i32> [#uses=1]54 %cmp8 = icmp eq i32 %tmp7, 1 ; <i1> [#uses=1]55 br i1 %cmp8, label %if.then, label %if.else56 57if.then: ; preds = %for.end58 br label %return59 60if.else: ; preds = %for.end61 br label %return62 63return: ; preds = %if.else, %if.then64 %retval.0 = phi i32 [ 0, %if.then ], [ 1, %if.else ] ; <i32> [#uses=1]65 ret i32 %retval.066}67 68; CHECK: Stmt_for_body(0);69