; RUN: opt -S %loadPolly -basicaa -polly-dce -polly-ast -analyze < %s | FileCheck %s ; RUN: opt -S %loadPolly -basicaa -polly-dce -polly-ast -analyze -polly-dependences-computeout=1 < %s | FileCheck %s -check-prefix=TIMEOUT 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" target triple = "x86_64-pc-linux-gnu" ; for(i = 0; i < 100; i++ ) ; S1: A[i] = 2; ; ; for (i = 0; i < 10; i++ ) ; S2: A[i] = 5; ; ; for (i = 0; i < 200; i++ ) ; S3: A[i] = 5; define void @sequential_writes() { entry: %A = alloca [200 x i32] br label %S1 S1: %indvar.1 = phi i64 [ 0, %entry ], [ %indvar.next.1, %S1 ] %arrayidx.1 = getelementptr [200 x i32]* %A, i64 0, i64 %indvar.1 store i32 2, i32* %arrayidx.1 %indvar.next.1 = add i64 %indvar.1, 1 %exitcond.1 = icmp ne i64 %indvar.next.1, 100 br i1 %exitcond.1, label %S1, label %exit.1 exit.1: br label %S2 S2: %indvar.2 = phi i64 [ 0, %exit.1 ], [ %indvar.next.2, %S2 ] %arrayidx.2 = getelementptr [200 x i32]* %A, i64 0, i64 %indvar.2 store i32 5, i32* %arrayidx.2 %indvar.next.2 = add i64 %indvar.2, 1 %exitcond.2 = icmp ne i64 %indvar.next.2, 10 br i1 %exitcond.2, label %S2, label %exit.2 exit.2: br label %S3 S3: %indvar.3 = phi i64 [ 0, %exit.2 ], [ %indvar.next.3, %S3 ] %arrayidx.3 = getelementptr [200 x i32]* %A, i64 0, i64 %indvar.3 store i32 7, i32* %arrayidx.3 %indvar.next.3 = add i64 %indvar.3, 1 %exitcond.3 = icmp ne i64 %indvar.next.3, 200 br i1 %exitcond.3, label %S3 , label %exit.3 exit.3: ret void } ; CHECK-NOT: Stmt_S ; CHECK: for (int c1 = 0; c1 <= 199; c1 += 1) ; CHECK: Stmt_S3(c1); ; TIMEOUT: for (int c1 = 0; c1 <= 99; c1 += 1) ; TIMEOUT: Stmt_S1(c1); ; TIMEOUT: for (int c1 = 0; c1 <= 9; c1 += 1) ; TIMEOUT: Stmt_S2(c1); ; TIMEOUT: for (int c1 = 0; c1 <= 199; c1 += 1) ; TIMEOUT: Stmt_S3(c1);