llvm-6502/test/Analysis/ScalarEvolution/2008-12-14-StrideAndSigned.ll
Bill Wendling 3c3ee1f8ac FileCheck-ize tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188971 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-22 00:51:19 +00:00

24 lines
585 B
LLVM

; RUN: opt < %s -analyze -scalar-evolution 2>&1 | FileCheck %s
; XFAIL: *
; CHECK: (((-1 * %i0) + (100005 smax %i0)) /u 5)
define i32 @foo0(i32 %i0) nounwind {
entry:
br label %bb1
bb: ; preds = %bb1
%0 = add i32 %j.0, 1 ; <i32> [#uses=1]
%1 = add i32 %i.0, 5 ; <i32> [#uses=1]
br label %bb1
bb1: ; preds = %bb, %entry
%j.0 = phi i32 [ 0, %entry ], [ %0, %bb ] ; <i32> [#uses=2]
%i.0 = phi i32 [ %i0, %entry ], [ %1, %bb ] ; <i32> [#uses=2]
%2 = icmp sgt i32 %i.0, 100000 ; <i1> [#uses=1]
br i1 %2, label %return, label %bb
return: ; preds = %bb1
ret i32 %j.0
}