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; RUN: opt %loadPolly -polly-reschedule=0 -polly-pragma-based-opts=1 -polly-print-opt-isl -disable-output < %s | FileCheck %s --match-full-lines --check-prefix=ON
; RUN: opt %loadPolly -polly-reschedule=0 -polly-pragma-based-opts=0 -polly-print-opt-isl -disable-output < %s | FileCheck %s --match-full-lines --check-prefix=OFF
;
define void @func(i32 %n, ptr noalias nonnull %A, ptr noalias nonnull %B) {
entry:
br label %for
for:
%j = phi i32 [0, %entry], [%j.inc, %inc]
%j.cmp = icmp slt i32 %j, %n
br i1 %j.cmp, label %body, label %exit
body:
store double 42.0, ptr %A
%c = fadd double 21.0, 21.0
store double %c, ptr %B
br label %inc
inc:
%j.inc = add nuw nsw i32 %j, 1
br label %for, !llvm.loop !2
exit:
br label %return
return:
ret void
}
!2 = distinct !{!2, !5}
!5 = !{!"llvm.loop.distribute.enable"}
; ON: Printing analysis 'Polly - Optimize schedule of SCoP' for region: 'for => return' in function 'func':
; ON: Calculated schedule:
; ON-NEXT: domain: "[n] -> { Stmt_body[i0] : 0 <= i0 < n; Stmt_body_b[i0] : 0 <= i0 < n }"
; ON-NEXT: child:
; ON-NEXT: sequence:
; ON-NEXT: - filter: "[n] -> { Stmt_body[i0] : 0 <= i0 < n }"
; ON-NEXT: child:
; ON-NEXT: schedule: "[n] -> [{ Stmt_body[i0] -> [(i0)] }]"
; ON-NEXT: - filter: "[n] -> { Stmt_body_b[i0] : 0 <= i0 < n }"
; ON-NEXT: child:
; ON-NEXT: schedule: "[n] -> [{ Stmt_body_b[i0] -> [(i0)] }]"
; OFF-LABEL: Printing analysis 'Polly - Optimize schedule of SCoP' for region: 'for => return' in function 'func':
; OFF-NEXT: Calculated schedule:
; OFF-NEXT: n/a
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