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; RUN: opt %loadPolly -polly-print-ast -polly-parallel -polly-parallel-force -disable-output < %s | FileCheck %s
; RUN: opt %loadPolly -print-polyhedral-info -polly-check-parallel -disable-output < %s | FileCheck %s -check-prefix=PINFO
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"
; for (i = 0; i < n; i++)
; A[i] = 1;
@A = common global [1024 x i32] zeroinitializer
define void @bar(i64 %n) {
start:
fence seq_cst
br label %loop.header
loop.header:
%i = phi i64 [ 0, %start ], [ %i.next, %loop.backedge ]
%scevgep = getelementptr [1024 x i32], ptr @A, i64 0, i64 %i
%exitcond = icmp ne i64 %i, %n
br i1 %exitcond, label %loop.body, label %ret
loop.body:
store i32 1, ptr %scevgep
br label %loop.backedge
loop.backedge:
%i.next = add nsw i64 %i, 1
br label %loop.header
ret:
fence seq_cst
ret void
}
; CHECK: #pragma simd
; CHECK: #pragma omp parallel for
; CHECK: for (int c0 = 0; c0 < n; c0 += 1)
; CHECK: Stmt_loop_body(c0)
; PINFO: loop.header: Loop is parallel.
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