Last week we were generating code with duplicate induction variables in this

test, but the problem seems to have gone away today.  Add a check to make sure
it doesn't come back.

llvm-svn: 96277
This commit is contained in:
Bob Wilson 2010-02-15 21:56:40 +00:00
parent a21f060918
commit 01e8d35855

View File

@ -58,6 +58,10 @@ bb1: ; preds = %bb
br label %bb2
bb2: ; preds = %bb1, %bb
; also check for duplicate induction variables (radar 7645034)
; CHECK: subs r{{.*}}, #1
; CHECK-NOT: subs r{{.*}}, #1
; CHECK: pop
%u.0 = phi i64 [ %ins, %bb1 ], [ %u.17, %bb ] ; <i64> [#uses=2]
%indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2]
%exitcond = icmp eq i32 %indvar.next, %tmp ; <i1> [#uses=1]