15b250a27SSanjay Patel; NOTE: Assertions have been autogenerated by utils/update_test_checks.py 22e14900dSBjorn Pettersson; RUN: opt < %s -passes=loop-vectorize -force-vector-width=4 -S | FileCheck %s 35b250a27SSanjay Patel 45b250a27SSanjay Pateltarget datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 55b250a27SSanjay Patel 65b250a27SSanjay Patel; Reductions of pointer types are not supported. 75b250a27SSanjay Patel 8*7d757725SNikita Popovdefine void @PR49215(ptr %p, ptr %q) { 95b250a27SSanjay Patel; CHECK-LABEL: @PR49215( 105b250a27SSanjay Patel; CHECK-NEXT: entry: 115b250a27SSanjay Patel; CHECK-NEXT: br label [[FOR_BODY:%.*]] 125b250a27SSanjay Patel; CHECK: for.body: 135b250a27SSanjay Patel; CHECK-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ] 14*7d757725SNikita Popov; CHECK-NEXT: [[G:%.*]] = phi ptr [ [[P:%.*]], [[ENTRY]] ], [ [[UMIN:%.*]], [[FOR_BODY]] ] 15*7d757725SNikita Popov; CHECK-NEXT: [[CMP2:%.*]] = icmp ult ptr [[Q:%.*]], [[G]] 16*7d757725SNikita Popov; CHECK-NEXT: [[UMIN]] = select i1 [[CMP2]], ptr [[Q]], ptr [[G]] 175b250a27SSanjay Patel; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1 185b250a27SSanjay Patel; CHECK-NEXT: [[EXITCOND:%.*]] = icmp eq i64 [[IV_NEXT]], undef 195b250a27SSanjay Patel; CHECK-NEXT: br i1 [[EXITCOND]], label [[LOOPEXIT:%.*]], label [[FOR_BODY]] 205b250a27SSanjay Patel; CHECK: loopexit: 21*7d757725SNikita Popov; CHECK-NEXT: [[UMIN_LCSSA:%.*]] = phi ptr [ [[UMIN]], [[FOR_BODY]] ] 22*7d757725SNikita Popov; CHECK-NEXT: [[PHI_CAST:%.*]] = ptrtoint ptr [[UMIN_LCSSA]] to i64 235b250a27SSanjay Patel; CHECK-NEXT: ret void 245b250a27SSanjay Patel; 255b250a27SSanjay Patelentry: 265b250a27SSanjay Patel br label %for.body 275b250a27SSanjay Patel 285b250a27SSanjay Patelfor.body: 295b250a27SSanjay Patel %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ] 30*7d757725SNikita Popov %g = phi ptr [ %p, %entry ], [ %umin, %for.body ] 31*7d757725SNikita Popov %cmp2 = icmp ult ptr %q, %g 32*7d757725SNikita Popov %umin = select i1 %cmp2, ptr %q, ptr %g 335b250a27SSanjay Patel %iv.next = add nuw nsw i64 %iv, 1 345b250a27SSanjay Patel %exitcond = icmp eq i64 %iv.next, undef 355b250a27SSanjay Patel br i1 %exitcond, label %loopexit, label %for.body 365b250a27SSanjay Patel 375b250a27SSanjay Patelloopexit: 38*7d757725SNikita Popov %phi.cast = ptrtoint ptr %umin to i64 395b250a27SSanjay Patel ret void 405b250a27SSanjay Patel} 41