2013-08-22 02:51:19 +02:00
|
|
|
; RUN: opt < %s -analyze -scalar-evolution 2>&1 | FileCheck %s
|
2008-12-16 09:30:01 +01:00
|
|
|
|
2013-08-22 02:51:19 +02:00
|
|
|
; CHECK: /u 5
|
|
|
|
|
|
2008-12-16 09:30:01 +01:00
|
|
|
define i8 @foo0(i8 %i0) nounwind {
|
|
|
|
|
entry:
|
|
|
|
|
br label %bb1
|
|
|
|
|
|
|
|
|
|
bb: ; preds = %bb1
|
|
|
|
|
%0 = add i8 %j.0, 1 ; <i8> [#uses=1]
|
|
|
|
|
%1 = add i8 %i.0, 5 ; <i8> [#uses=1]
|
|
|
|
|
br label %bb1
|
|
|
|
|
|
|
|
|
|
bb1: ; preds = %bb, %entry
|
|
|
|
|
%j.0 = phi i8 [ 0, %entry ], [ %0, %bb ] ; <i8> [#uses=2]
|
|
|
|
|
%i.0 = phi i8 [ %i0, %entry ], [ %1, %bb ] ; <i8> [#uses=2]
|
|
|
|
|
%2 = icmp sgt i8 %i.0, 100 ; <i1> [#uses=1]
|
|
|
|
|
br i1 %2, label %return, label %bb
|
|
|
|
|
|
|
|
|
|
return: ; preds = %bb1
|
|
|
|
|
ret i8 %j.0
|
|
|
|
|
}
|
