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llvm-mirror/test/Transforms/SimplifyCFG/2005-08-01-PHIUpdateFail.ll
Dan Gohman 205b641954 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00

72 lines
3.0 KiB
LLVM

; RUN: opt < %s -simplifycfg -disable-output
; END.
define void @main() {
entry:
%tmp.14.i19 = icmp eq i32 0, 2 ; <i1> [#uses=1]
br i1 %tmp.14.i19, label %endif.1.i20, label %read_min.exit
endif.1.i20: ; preds = %entry
%tmp.9.i.i = icmp eq i8* null, null ; <i1> [#uses=1]
br i1 %tmp.9.i.i, label %then.i12.i, label %then.i.i
then.i.i: ; preds = %endif.1.i20
ret void
then.i12.i: ; preds = %endif.1.i20
%tmp.9.i4.i = icmp eq i8* null, null ; <i1> [#uses=1]
br i1 %tmp.9.i4.i, label %endif.2.i33, label %then.i5.i
then.i5.i: ; preds = %then.i12.i
ret void
endif.2.i33: ; preds = %then.i12.i
br i1 false, label %loopexit.0.i40, label %no_exit.0.i35
no_exit.0.i35: ; preds = %no_exit.0.i35, %endif.2.i33
%tmp.130.i = icmp slt i32 0, 0 ; <i1> [#uses=1]
br i1 %tmp.130.i, label %loopexit.0.i40.loopexit, label %no_exit.0.i35
loopexit.0.i40.loopexit: ; preds = %no_exit.0.i35
br label %loopexit.0.i40
loopexit.0.i40: ; preds = %loopexit.0.i40.loopexit, %endif.2.i33
%tmp.341.i = icmp eq i32 0, 0 ; <i1> [#uses=1]
br i1 %tmp.341.i, label %loopentry.1.i, label %read_min.exit
loopentry.1.i: ; preds = %loopexit.0.i40
%tmp.347.i = icmp sgt i32 0, 0 ; <i1> [#uses=1]
br i1 %tmp.347.i, label %no_exit.1.i41, label %loopexit.2.i44
no_exit.1.i41: ; preds = %endif.5.i, %loopentry.1.i
%indvar.i42 = phi i32 [ %indvar.next.i, %endif.5.i ], [ 0, %loopentry.1.i ] ; <i32> [#uses=1]
%tmp.355.i = icmp eq i32 0, 3 ; <i1> [#uses=1]
br i1 %tmp.355.i, label %endif.5.i, label %read_min.exit
endif.5.i: ; preds = %no_exit.1.i41
%tmp.34773.i = icmp sgt i32 0, 0 ; <i1> [#uses=1]
%indvar.next.i = add i32 %indvar.i42, 1 ; <i32> [#uses=1]
br i1 %tmp.34773.i, label %no_exit.1.i41, label %loopexit.1.i.loopexit
loopexit.1.i.loopexit: ; preds = %endif.5.i
ret void
loopexit.2.i44: ; preds = %loopentry.1.i
ret void
read_min.exit: ; preds = %no_exit.1.i41, %loopexit.0.i40, %entry
%tmp.23 = icmp eq i32 0, 0 ; <i1> [#uses=1]
br i1 %tmp.23, label %endif.1, label %then.1
then.1: ; preds = %read_min.exit
br i1 false, label %endif.0.i, label %then.0.i
then.0.i: ; preds = %then.1
br i1 false, label %endif.1.i, label %then.1.i
endif.0.i: ; preds = %then.1
br i1 false, label %endif.1.i, label %then.1.i
then.1.i: ; preds = %endif.0.i, %then.0.i
br i1 false, label %getfree.exit, label %then.2.i
endif.1.i: ; preds = %endif.0.i, %then.0.i
br i1 false, label %getfree.exit, label %then.2.i
then.2.i: ; preds = %endif.1.i, %then.1.i
ret void
getfree.exit: ; preds = %endif.1.i, %then.1.i
ret void
endif.1: ; preds = %read_min.exit
%tmp.27.i = getelementptr i32* null, i32 0 ; <i32*> [#uses=0]
br i1 false, label %loopexit.0.i15, label %no_exit.0.i14
no_exit.0.i14: ; preds = %endif.1
ret void
loopexit.0.i15: ; preds = %endif.1
br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16
no_exit.1.i16: ; preds = %no_exit.1.i16, %loopexit.0.i15
br i1 false, label %primal_start_artificial.exit, label %no_exit.1.i16
primal_start_artificial.exit: ; preds = %no_exit.1.i16, %loopexit.0.i15
ret void
}