2003-08-27 03:05:19 +02:00
|
|
|
; The PHI cannot be eliminated from this testcase, SCCP is mishandling invoke's!
|
2009-09-11 20:01:28 +02:00
|
|
|
; RUN: opt < %s -sccp -S | grep phi
|
2003-08-27 03:05:19 +02:00
|
|
|
|
2008-03-19 05:14:49 +01:00
|
|
|
declare void @foo()
|
|
|
|
|
|
|
|
define i32 @test(i1 %cond) {
|
2003-08-27 03:05:19 +02:00
|
|
|
Entry:
|
2008-03-19 05:14:49 +01:00
|
|
|
br i1 %cond, label %Inv, label %Cont
|
|
|
|
Inv: ; preds = %Entry
|
|
|
|
invoke void @foo( )
|
|
|
|
to label %Ok unwind label %Cont
|
|
|
|
Ok: ; preds = %Inv
|
2003-08-27 03:05:19 +02:00
|
|
|
br label %Cont
|
2008-03-19 05:14:49 +01:00
|
|
|
Cont: ; preds = %Ok, %Inv, %Entry
|
|
|
|
%X = phi i32 [ 0, %Entry ], [ 1, %Ok ], [ 0, %Inv ] ; <i32> [#uses=1]
|
|
|
|
ret i32 %X
|
2003-08-27 03:05:19 +02:00
|
|
|
}
|
2008-03-19 05:14:49 +01:00
|
|
|
|