blob: c9b108b2390f0b40fb67fbef7f531b877646ae5f [file] [log] [blame]
; RUN: opt %loadPolly -polly-simplify -analyze < %s | FileCheck %s
; RUN: opt %loadPolly -disable-output "-passes=scop(print<polly-simplify>)" < %s -aa-pipeline=basic-aa < %s | FileCheck %s
;
; Simple test for the existence of the Simplify pass.
;
; for (int j = 0; j < n; j += 1)
; A[0] = 0.0;
;
define void @func(i32 %n, double* noalias nonnull %A) {
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 0.0, double* %A
br label %inc
inc:
%j.inc = add nuw nsw i32 %j, 1
br label %for
exit:
br label %return
return:
ret void
}
; CHECK: SCoP could not be simplified