; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -p indvars -S %s | FileCheck %s

target triple = "arm64-apple-macosx15.0.0"

declare i1 @cond()

define void @pred_mip_12(ptr %dst, ptr %src, i32 %n, i64 %offset) {
; CHECK-LABEL: define void @pred_mip_12(
; CHECK-SAME: ptr [[DST:%.*]], ptr [[SRC:%.*]], i32 [[N:%.*]], i64 [[OFFSET:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[SMAX:%.*]] = call i32 @llvm.smax.i32(i32 [[N]], i32 1)
; CHECK-NEXT:    [[TMP0:%.*]] = zext nneg i32 [[SMAX]] to i64
; CHECK-NEXT:    [[TMP1:%.*]] = mul i64 [[OFFSET]], [[TMP0]]
; CHECK-NEXT:    [[SCEVGEP:%.*]] = getelementptr i8, ptr [[SRC]], i64 [[TMP1]]
; CHECK-NEXT:    br label %[[OUTER_LOOP:.*]]
; CHECK:       [[OUTER_LOOP_LOOPEXIT:.*]]:
; CHECK-NEXT:    br label %[[OUTER_LOOP]]
; CHECK:       [[OUTER_LOOP]]:
; CHECK-NEXT:    [[OUTER_PTR:%.*]] = phi ptr [ [[SRC]], %[[ENTRY]] ], [ [[SCEVGEP]], %[[OUTER_LOOP_LOOPEXIT]] ]
; CHECK-NEXT:    [[C:%.*]] = call i1 @cond()
; CHECK-NEXT:    br i1 [[C]], label %[[INNER_LOOP_PREHEADER:.*]], label %[[EXIT:.*]]
; CHECK:       [[INNER_LOOP_PREHEADER]]:
; CHECK-NEXT:    br label %[[INNER_LOOP:.*]]
; CHECK:       [[INNER_LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i32 [ [[IV_NEXT:%.*]], %[[INNER_LOOP]] ], [ 0, %[[INNER_LOOP_PREHEADER]] ]
; CHECK-NEXT:    [[L:%.*]] = load i8, ptr [[OUTER_PTR]], align 1
; CHECK-NEXT:    store i8 [[L]], ptr [[DST]], align 2
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i32 [[IV]], 1
; CHECK-NEXT:    [[EXITCOND:%.*]] = icmp ne i32 [[IV_NEXT]], [[SMAX]]
; CHECK-NEXT:    br i1 [[EXITCOND]], label %[[INNER_LOOP]], label %[[OUTER_LOOP_LOOPEXIT]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    ret void
;
entry:
  br label %outer.loop

outer.loop:
  %outer.ptr = phi ptr [ %src, %entry ], [ %ptr.iv.next, %inner.loop ]
  %c = call i1 @cond()
  br i1 %c, label %inner.loop, label %exit

inner.loop:
  %iv = phi i32 [ 0, %outer.loop ], [ %iv.next, %inner.loop ]
  %ptr.iv = phi ptr [ %src, %outer.loop ], [ %ptr.iv.next, %inner.loop ]
  %l = load i8, ptr %outer.ptr, align 1
  %ptr.iv.next = getelementptr i8, ptr %ptr.iv, i64 %offset
  store i8 %l, ptr %dst, align 2
  %iv.next = add i32 %iv, 1
  %ec = icmp slt i32 %iv.next, %n
  br i1 %ec, label %inner.loop, label %outer.loop

exit:
  ret void
}