llvm/llvm/test/Analysis/ScalarEvolution/2007-09-27-LargeStepping.ll

; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 4
; RUN: opt < %s -disable-output "-passes=print<scalar-evolution>" -scalar-evolution-max-iterations=0 -scalar-evolution-classify-expressions=0 2>&1 | FileCheck %s
; PR1706


define i32 @f() {
; CHECK-LABEL: 'f'
; CHECK-NEXT:  Determining loop execution counts for: @f
; CHECK-NEXT:  Loop %bb5: backedge-taken count is i32 13
; CHECK-NEXT:  Loop %bb5: constant max backedge-taken count is i32 13
; CHECK-NEXT:  Loop %bb5: symbolic max backedge-taken count is i32 13
; CHECK-NEXT:  Loop %bb5: Trip multiple is 14
;
entry:
	br label %bb5

bb:		; preds = %bb5
	%tmp2 = shl i32 %j.0, 1		; <i32> [#uses=1]
	%tmp4 = add i32 %i.0, 268435456		; <i32> [#uses=1]
	br label %bb5

bb5:		; preds = %bb, %entry
	%j.0 = phi i32 [ 1, %entry ], [ %tmp2, %bb ]		; <i32> [#uses=2]
	%i.0 = phi i32 [ -1879048192, %entry ], [ %tmp4, %bb ]		; <i32> [#uses=2]
	%tmp7 = icmp slt i32 %i.0, 1610612736		; <i1> [#uses=1]
	br i1 %tmp7, label %bb, label %return

return:		; preds = %bb5
	ret i32 %j.0
}