remove postdom frontiers, because it is dead. Forward dom frontiers are

still used by RegionInfo :(


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128943 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 0 insertions, 817 deletions

diff --git a/test/Analysis/PostDominators/2006-09-26-PostDominanceFrontier.ll b/test/Analysis/PostDominators/2006-09-26-PostDominanceFrontier.ll
deleted file mode 100644
index b73b7f03f7..0000000000
--- a/test/Analysis/PostDominators/2006-09-26-PostDominanceFrontier.ll
+++ /dev/null
@@ -1,97 +0,0 @@
-; RUN: opt < %s -analyze -postdomfrontier \
-; RUN:   -disable-verify
-; ModuleID = '2006-09-26-PostDominanceFrontier.bc'
-target datalayout = "e-p:64:64"
-target triple = "alphaev67-unknown-linux-gnu"
-	%struct.FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct.FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i32, [44 x i8] }
-	%struct._IO_marker = type { %struct._IO_marker*, %struct.FILE*, i32 }
-@TOP = external global i64*		; <i64**> [#uses=1]
-@BOT = external global i64*		; <i64**> [#uses=1]
-@str = external global [2 x i8]		; <[2 x i8]*> [#uses=0]
-
-declare void @fopen()
-
-define void @main(i8** %argv) {
-entry:
-	%netSelect.i507 = alloca i64, align 8		; <i64*> [#uses=0]
-	%topStart.i = alloca i64, align 8		; <i64*> [#uses=0]
-	%topEnd.i = alloca i64, align 8		; <i64*> [#uses=0]
-	%botStart.i = alloca i64, align 8		; <i64*> [#uses=0]
-	%botEnd.i = alloca i64, align 8		; <i64*> [#uses=0]
-	%c1.i154 = alloca i32, align 4		; <i32*> [#uses=0]
-	%b1.i155 = alloca i32, align 4		; <i32*> [#uses=0]
-	%t1.i156 = alloca i32, align 4		; <i32*> [#uses=0]
-	%c1.i = alloca i32, align 4		; <i32*> [#uses=0]
-	%b1.i = alloca i32, align 4		; <i32*> [#uses=0]
-	%t1.i = alloca i32, align 4		; <i32*> [#uses=0]
-	%netSelect.i5 = alloca i64, align 8		; <i64*> [#uses=0]
-	%netSelect.i = alloca i64, align 8		; <i64*> [#uses=0]
-	%tmp2.i = getelementptr i8** %argv, i32 1		; <i8**> [#uses=1]
-	%tmp3.i4 = load i8** %tmp2.i		; <i8*> [#uses=0]
-	call void @fopen( )
-	br i1 false, label %DimensionChannel.exit, label %bb.backedge.i
-
-bb.backedge.i:		; preds = %entry
-	ret void
-
-DimensionChannel.exit:		; preds = %entry
-	%tmp13.i137 = malloc i64, i32 0		; <i64*> [#uses=1]
-	%tmp610.i = malloc i64, i32 0		; <i64*> [#uses=1]
-	br label %cond_true.i143
-
-cond_true.i143:		; preds = %cond_true.i143, %DimensionChannel.exit
-	%tmp9.i140 = getelementptr i64* %tmp13.i137, i64 0		; <i64*> [#uses=0]
-	%tmp12.i = getelementptr i64* %tmp610.i, i64 0		; <i64*> [#uses=0]
-	br i1 false, label %bb18.i144, label %cond_true.i143
-
-bb18.i144:		; preds = %cond_true.i143
-	call void @fopen( )
-	%tmp76.i105 = malloc i64, i32 0		; <i64*> [#uses=3]
-	%tmp674.i = malloc i64, i32 0		; <i64*> [#uses=2]
-	%tmp1072.i = malloc i64, i32 0		; <i64*> [#uses=2]
-	%tmp1470.i = malloc i64, i32 0		; <i64*> [#uses=1]
-	br label %cond_true.i114
-
-cond_true.i114:		; preds = %cond_true.i114, %bb18.i144
-	%tmp17.i108 = getelementptr i64* %tmp76.i105, i64 0		; <i64*> [#uses=0]
-	%tmp20.i = getelementptr i64* %tmp674.i, i64 0		; <i64*> [#uses=0]
-	%tmp23.i111 = getelementptr i64* %tmp1470.i, i64 0		; <i64*> [#uses=0]
-	br i1 false, label %cond_true40.i, label %cond_true.i114
-
-cond_true40.i:		; preds = %cond_true40.i, %cond_true.i114
-	%tmp33.i115 = getelementptr i64* %tmp1072.i, i64 0		; <i64*> [#uses=0]
-	br i1 false, label %bb142.i, label %cond_true40.i
-
-cond_next54.i:		; preds = %cond_true76.i
-	%tmp57.i = getelementptr i64* %tmp55.i, i64 0		; <i64*> [#uses=0]
-	br i1 false, label %bb64.i, label %bb69.i
-
-bb64.i:		; preds = %cond_true76.i, %cond_next54.i
-	%tmp67.i117 = getelementptr i64* %tmp76.i105, i64 0		; <i64*> [#uses=0]
-	br i1 false, label %bb114.i, label %cond_true111.i
-
-bb69.i:		; preds = %cond_next54.i
-	br i1 false, label %bb79.i, label %cond_true76.i
-
-cond_true76.i:		; preds = %bb142.i, %bb69.i
-	%tmp48.i = getelementptr i64* %tmp46.i, i64 0		; <i64*> [#uses=0]
-	br i1 false, label %bb64.i, label %cond_next54.i
-
-bb79.i:		; preds = %bb69.i
-	br i1 false, label %bb114.i, label %cond_true111.i
-
-cond_true111.i:		; preds = %bb79.i, %bb64.i
-	%tmp84.i127 = getelementptr i64* %tmp46.i, i64 0		; <i64*> [#uses=0]
-	ret void
-
-bb114.i:		; preds = %bb142.i, %bb79.i, %bb64.i
-	%tmp117.i = getelementptr i64* %tmp76.i105, i64 0		; <i64*> [#uses=0]
-	%tmp132.i131 = getelementptr i64* %tmp674.i, i64 0		; <i64*> [#uses=0]
-	%tmp122.i = getelementptr i64* %tmp1072.i, i64 0		; <i64*> [#uses=0]
-	ret void
-
-bb142.i:		; preds = %cond_true40.i
-	%tmp46.i = load i64** @BOT		; <i64*> [#uses=2]
-	%tmp55.i = load i64** @TOP		; <i64*> [#uses=1]
-	br i1 false, label %bb114.i, label %cond_true76.i
-}
diff --git a/test/Analysis/PostDominators/2007-04-17-PostDominanceFrontier.ll b/test/Analysis/PostDominators/2007-04-17-PostDominanceFrontier.ll
deleted file mode 100644
index 1ec056bc34..0000000000
--- a/test/Analysis/PostDominators/2007-04-17-PostDominanceFrontier.ll
+++ /dev/null
@@ -1,692 +0,0 @@
-; RUN: opt < %s -postdomfrontier -disable-output
-
-define void @SManager() {
-entry:
-	br label %bb.outer
-
-bb.outer:		; preds = %bb193, %entry
-	br label %bb.outer156
-
-bb.loopexit:		; preds = %bb442
-	br label %bb.outer156
-
-bb.outer156:		; preds = %bb.loopexit, %bb.outer
-	br label %bb
-
-bb:		; preds = %bb.backedge, %bb.outer156
-	br i1 false, label %cond_true, label %bb.cond_next_crit_edge
-
-bb.cond_next_crit_edge:		; preds = %bb
-	br label %cond_next
-
-cond_true:		; preds = %bb
-	br label %cond_next
-
-cond_next:		; preds = %cond_true, %bb.cond_next_crit_edge
-	br i1 false, label %cond_next.bb.backedge_crit_edge, label %cond_next107
-
-cond_next.bb.backedge_crit_edge:		; preds = %cond_next
-	br label %bb.backedge
-
-bb.backedge:		; preds = %cond_true112.bb.backedge_crit_edge, %cond_next.bb.backedge_crit_edge
-	br label %bb
-
-cond_next107:		; preds = %cond_next
-	br i1 false, label %cond_true112, label %cond_next197
-
-cond_true112:		; preds = %cond_next107
-	br i1 false, label %cond_true118, label %cond_true112.bb.backedge_crit_edge
-
-cond_true112.bb.backedge_crit_edge:		; preds = %cond_true112
-	br label %bb.backedge
-
-cond_true118:		; preds = %cond_true112
-	br i1 false, label %bb123.preheader, label %cond_true118.bb148_crit_edge
-
-cond_true118.bb148_crit_edge:		; preds = %cond_true118
-	br label %bb148
-
-bb123.preheader:		; preds = %cond_true118
-	br label %bb123
-
-bb123:		; preds = %bb142.bb123_crit_edge, %bb123.preheader
-	br i1 false, label %bb123.bb142_crit_edge, label %cond_next.i57
-
-bb123.bb142_crit_edge:		; preds = %bb123
-	br label %bb142
-
-cond_next.i57:		; preds = %bb123
-	br i1 false, label %cond_true135, label %cond_next.i57.bb142_crit_edge
-
-cond_next.i57.bb142_crit_edge:		; preds = %cond_next.i57
-	br label %bb142
-
-cond_true135:		; preds = %cond_next.i57
-	br label %bb142
-
-bb142:		; preds = %cond_true135, %cond_next.i57.bb142_crit_edge, %bb123.bb142_crit_edge
-	br i1 false, label %bb148.loopexit, label %bb142.bb123_crit_edge
-
-bb142.bb123_crit_edge:		; preds = %bb142
-	br label %bb123
-
-bb148.loopexit:		; preds = %bb142
-	br label %bb148
-
-bb148:		; preds = %bb148.loopexit, %cond_true118.bb148_crit_edge
-	br i1 false, label %bb151.preheader, label %bb148.bb177_crit_edge
-
-bb148.bb177_crit_edge:		; preds = %bb148
-	br label %bb177
-
-bb151.preheader:		; preds = %bb148
-	br label %bb151
-
-bb151:		; preds = %bb171.bb151_crit_edge, %bb151.preheader
-	br i1 false, label %bb151.bb171_crit_edge, label %cond_next.i49
-
-bb151.bb171_crit_edge:		; preds = %bb151
-	br label %bb171
-
-cond_next.i49:		; preds = %bb151
-	br i1 false, label %cond_true164, label %cond_next.i49.bb171_crit_edge
-
-cond_next.i49.bb171_crit_edge:		; preds = %cond_next.i49
-	br label %bb171
-
-cond_true164:		; preds = %cond_next.i49
-	br label %bb171
-
-bb171:		; preds = %cond_true164, %cond_next.i49.bb171_crit_edge, %bb151.bb171_crit_edge
-	br i1 false, label %bb177.loopexit, label %bb171.bb151_crit_edge
-
-bb171.bb151_crit_edge:		; preds = %bb171
-	br label %bb151
-
-bb177.loopexit:		; preds = %bb171
-	br label %bb177
-
-bb177:		; preds = %bb177.loopexit, %bb148.bb177_crit_edge
-	br i1 false, label %bb180.preheader, label %bb177.bb193_crit_edge
-
-bb177.bb193_crit_edge:		; preds = %bb177
-	br label %bb193
-
-bb180.preheader:		; preds = %bb177
-	br label %bb180
-
-bb180:		; preds = %bb180.bb180_crit_edge, %bb180.preheader
-	br i1 false, label %bb193.loopexit, label %bb180.bb180_crit_edge
-
-bb180.bb180_crit_edge:		; preds = %bb180
-	br label %bb180
-
-bb193.loopexit:		; preds = %bb180
-	br label %bb193
-
-bb193:		; preds = %bb193.loopexit, %bb177.bb193_crit_edge
-	br label %bb.outer
-
-cond_next197:		; preds = %cond_next107
-	br i1 false, label %cond_next210, label %cond_true205
-
-cond_true205:		; preds = %cond_next197
-	br i1 false, label %cond_true205.bb213_crit_edge, label %cond_true205.bb299_crit_edge
-
-cond_true205.bb299_crit_edge:		; preds = %cond_true205
-	br label %bb299
-
-cond_true205.bb213_crit_edge:		; preds = %cond_true205
-	br label %bb213
-
-cond_next210:		; preds = %cond_next197
-	br label %bb293
-
-bb213:		; preds = %bb293.bb213_crit_edge, %cond_true205.bb213_crit_edge
-	br i1 false, label %bb213.cond_next290_crit_edge, label %cond_true248
-
-bb213.cond_next290_crit_edge:		; preds = %bb213
-	br label %cond_next290
-
-cond_true248:		; preds = %bb213
-	br i1 false, label %cond_true248.cond_next290_crit_edge, label %cond_true255
-
-cond_true248.cond_next290_crit_edge:		; preds = %cond_true248
-	br label %cond_next290
-
-cond_true255:		; preds = %cond_true248
-	br i1 false, label %cond_true266, label %cond_true255.cond_next271_crit_edge
-
-cond_true255.cond_next271_crit_edge:		; preds = %cond_true255
-	br label %cond_next271
-
-cond_true266:		; preds = %cond_true255
-	br label %cond_next271
-
-cond_next271:		; preds = %cond_true266, %cond_true255.cond_next271_crit_edge
-	br label %cond_next290
-
-cond_next290:		; preds = %cond_next271, %cond_true248.cond_next290_crit_edge, %bb213.cond_next290_crit_edge
-	br label %bb293
-
-bb293:		; preds = %cond_next290, %cond_next210
-	br i1 false, label %bb293.bb213_crit_edge, label %bb293.bb299_crit_edge
-
-bb293.bb299_crit_edge:		; preds = %bb293
-	br label %bb299
-
-bb293.bb213_crit_edge:		; preds = %bb293
-	br label %bb213
-
-bb299:		; preds = %bb293.bb299_crit_edge, %cond_true205.bb299_crit_edge
-	br i1 false, label %bb302.preheader, label %bb299.bb390_crit_edge
-
-bb299.bb390_crit_edge:		; preds = %bb299
-	br label %bb390
-
-bb302.preheader:		; preds = %bb299
-	br label %bb302
-
-bb302:		; preds = %bb384.bb302_crit_edge, %bb302.preheader
-	br i1 false, label %bb302.bb384_crit_edge, label %cond_true339
-
-bb302.bb384_crit_edge:		; preds = %bb302
-	br label %bb384
-
-cond_true339:		; preds = %bb302
-	br i1 false, label %cond_true339.bb384_crit_edge, label %cond_true346
-
-cond_true339.bb384_crit_edge:		; preds = %cond_true339
-	br label %bb384
-
-cond_true346:		; preds = %cond_true339
-	br i1 false, label %cond_true357, label %cond_true346.cond_next361_crit_edge
-
-cond_true346.cond_next361_crit_edge:		; preds = %cond_true346
-	br label %cond_next361
-
-cond_true357:		; preds = %cond_true346
-	br label %cond_next361
-
-cond_next361:		; preds = %cond_true357, %cond_true346.cond_next361_crit_edge
-	br label %bb384
-
-bb384:		; preds = %cond_next361, %cond_true339.bb384_crit_edge, %bb302.bb384_crit_edge
-	br i1 false, label %bb390.loopexit, label %bb384.bb302_crit_edge
-
-bb384.bb302_crit_edge:		; preds = %bb384
-	br label %bb302
-
-bb390.loopexit:		; preds = %bb384
-	br label %bb390
-
-bb390:		; preds = %bb390.loopexit, %bb299.bb390_crit_edge
-	br i1 false, label %bb391.preheader, label %bb390.bb442.preheader_crit_edge
-
-bb390.bb442.preheader_crit_edge:		; preds = %bb390
-	br label %bb442.preheader
-
-bb391.preheader:		; preds = %bb390
-	br label %bb391
-
-bb391:		; preds = %bb413.bb391_crit_edge, %bb391.preheader
-	br i1 false, label %bb391.bb413_crit_edge, label %cond_next404
-
-bb391.bb413_crit_edge:		; preds = %bb391
-	br label %bb413
-
-cond_next404:		; preds = %bb391
-	br i1 false, label %cond_next404.HWrite.exit_crit_edge, label %cond_next.i13
-
-cond_next404.HWrite.exit_crit_edge:		; preds = %cond_next404
-	br label %HWrite.exit
-
-cond_next.i13:		; preds = %cond_next404
-	br i1 false, label %cond_next.i13.cond_next13.i_crit_edge, label %cond_true12.i
-
-cond_next.i13.cond_next13.i_crit_edge:		; preds = %cond_next.i13
-	br label %cond_next13.i
-
-cond_true12.i:		; preds = %cond_next.i13
-	br label %cond_next13.i
-
-cond_next13.i:		; preds = %cond_true12.i, %cond_next.i13.cond_next13.i_crit_edge
-	br i1 false, label %cond_next13.i.bb.i22_crit_edge, label %cond_next43.i
-
-cond_next13.i.bb.i22_crit_edge:		; preds = %cond_next13.i
-	br label %bb.i22
-
-cond_next43.i:		; preds = %cond_next13.i
-	br i1 false, label %cond_next43.i.bb.i22_crit_edge, label %bb60.i
-
-cond_next43.i.bb.i22_crit_edge:		; preds = %cond_next43.i
-	br label %bb.i22
-
-bb.i22:		; preds = %cond_next43.i.bb.i22_crit_edge, %cond_next13.i.bb.i22_crit_edge
-	br label %bb413
-
-bb60.i:		; preds = %cond_next43.i
-	br i1 false, label %bb60.i.HWrite.exit_crit_edge, label %cond_true81.i
-
-bb60.i.HWrite.exit_crit_edge:		; preds = %bb60.i
-	br label %HWrite.exit
-
-cond_true81.i:		; preds = %bb60.i
-	br label %bb413
-
-HWrite.exit:		; preds = %bb60.i.HWrite.exit_crit_edge, %cond_next404.HWrite.exit_crit_edge
-	br label %bb413
-
-bb413:		; preds = %HWrite.exit, %cond_true81.i, %bb.i22, %bb391.bb413_crit_edge
-	br i1 false, label %bb442.preheader.loopexit, label %bb413.bb391_crit_edge
-
-bb413.bb391_crit_edge:		; preds = %bb413
-	br label %bb391
-
-bb442.preheader.loopexit:		; preds = %bb413
-	br label %bb442.preheader
-
-bb442.preheader:		; preds = %bb442.preheader.loopexit, %bb390.bb442.preheader_crit_edge
-	br label %bb442.outer
-
-bb420:		; preds = %bb442
-	br i1 false, label %bb439.loopexit, label %cond_next433
-
-cond_next433:		; preds = %bb420
-	br i1 false, label %cond_next433.HRead.exit.loopexit_crit_edge, label %cond_next.i
-
-cond_next433.HRead.exit.loopexit_crit_edge:		; preds = %cond_next433
-	br label %HRead.exit.loopexit
-
-cond_next.i:		; preds = %cond_next433
-	br i1 false, label %cond_true9.i, label %cond_false223.i
-
-cond_true9.i:		; preds = %cond_next.i
-	switch i32 0, label %cond_false.i [
-		 i32 1, label %cond_true9.i.cond_true15.i_crit_edge
-		 i32 5, label %cond_true9.i.cond_true15.i_crit_edge9
-	]
-
-cond_true9.i.cond_true15.i_crit_edge9:		; preds = %cond_true9.i
-	br label %cond_true15.i
-
-cond_true9.i.cond_true15.i_crit_edge:		; preds = %cond_true9.i
-	br label %cond_true15.i
-
-cond_true15.i:		; preds = %cond_true9.i.cond_true15.i_crit_edge, %cond_true9.i.cond_true15.i_crit_edge9
-	br i1 false, label %cond_true15.i.cond_true44.i_crit_edge, label %cond_true15.i.cond_false49.i_crit_edge
-
-cond_true15.i.cond_false49.i_crit_edge:		; preds = %cond_true15.i
-	br label %cond_false49.i
-
-cond_true15.i.cond_true44.i_crit_edge:		; preds = %cond_true15.i
-	br label %cond_true44.i
-
-cond_false.i:		; preds = %cond_true9.i
-	br i1 false, label %cond_false.i.cond_next39.i_crit_edge, label %cond_true30.i
-
-cond_false.i.cond_next39.i_crit_edge:		; preds = %cond_false.i
-	br label %cond_next39.i
-
-cond_true30.i:		; preds = %cond_false.i
-	br label %cond_next39.i
-
-cond_next39.i:		; preds = %cond_true30.i, %cond_false.i.cond_next39.i_crit_edge
-	br i1 false, label %cond_next39.i.cond_true44.i_crit_edge, label %cond_next39.i.cond_false49.i_crit_edge
-
-cond_next39.i.cond_false49.i_crit_edge:		; preds = %cond_next39.i
-	br label %cond_false49.i
-
-cond_next39.i.cond_true44.i_crit_edge:		; preds = %cond_next39.i
-	br label %cond_true44.i
-
-cond_true44.i:		; preds = %cond_next39.i.cond_true44.i_crit_edge, %cond_true15.i.cond_true44.i_crit_edge
-	br i1 false, label %cond_true44.i.cond_next70.i_crit_edge, label %cond_true44.i.cond_true61.i_crit_edge
-
-cond_true44.i.cond_true61.i_crit_edge:		; preds = %cond_true44.i
-	br label %cond_true61.i
-
-cond_true44.i.cond_next70.i_crit_edge:		; preds = %cond_true44.i
-	br label %cond_next70.i
-
-cond_false49.i:		; preds = %cond_next39.i.cond_false49.i_crit_edge, %cond_true15.i.cond_false49.i_crit_edge
-	br i1 false, label %cond_false49.i.cond_next70.i_crit_edge, label %cond_false49.i.cond_true61.i_crit_edge
-
-cond_false49.i.cond_true61.i_crit_edge:		; preds = %cond_false49.i
-	br label %cond_true61.i
-
-cond_false49.i.cond_next70.i_crit_edge:		; preds = %cond_false49.i
-	br label %cond_next70.i
-
-cond_true61.i:		; preds = %cond_false49.i.cond_true61.i_crit_edge, %cond_true44.i.cond_true61.i_crit_edge
-	br i1 false, label %cond_true61.i.cond_next70.i_crit_edge, label %cond_true67.i
-
-cond_true61.i.cond_next70.i_crit_edge:		; preds = %cond_true61.i
-	br label %cond_next70.i
-
-cond_true67.i:		; preds = %cond_true61.i
-	br label %cond_next70.i
-
-cond_next70.i:		; preds = %cond_true67.i, %cond_true61.i.cond_next70.i_crit_edge, %cond_false49.i.cond_next70.i_crit_edge, %cond_true44.i.cond_next70.i_crit_edge
-	br i1 false, label %cond_true77.i, label %cond_next81.i
-
-cond_true77.i:		; preds = %cond_next70.i
-	br label %bb442.outer.backedge
-
-cond_next81.i:		; preds = %cond_next70.i
-	br i1 false, label %cond_true87.i, label %cond_false94.i
-
-cond_true87.i:		; preds = %cond_next81.i
-	br i1 false, label %cond_true87.i.cond_true130.i_crit_edge, label %cond_true87.i.cond_next135.i_crit_edge
-
-cond_true87.i.cond_next135.i_crit_edge:		; preds = %cond_true87.i
-	br label %cond_next135.i
-
-cond_true87.i.cond_true130.i_crit_edge:		; preds = %cond_true87.i
-	br label %cond_true130.i
-
-cond_false94.i:		; preds = %cond_next81.i
-	switch i32 0, label %cond_false94.i.cond_next125.i_crit_edge [
-		 i32 1, label %cond_false94.i.cond_true100.i_crit_edge
-		 i32 5, label %cond_false94.i.cond_true100.i_crit_edge10
-	]
-
-cond_false94.i.cond_true100.i_crit_edge10:		; preds = %cond_false94.i
-	br label %cond_true100.i
-
-cond_false94.i.cond_true100.i_crit_edge:		; preds = %cond_false94.i
-	br label %cond_true100.i
-
-cond_false94.i.cond_next125.i_crit_edge:		; preds = %cond_false94.i
-	br label %cond_next125.i
-
-cond_true100.i:		; preds = %cond_false94.i.cond_true100.i_crit_edge, %cond_false94.i.cond_true100.i_crit_edge10
-	br i1 false, label %cond_true107.i, label %cond_true100.i.cond_next109.i_crit_edge
-
-cond_true100.i.cond_next109.i_crit_edge:		; preds = %cond_true100.i
-	br label %cond_next109.i
-
-cond_true107.i:		; preds = %cond_true100.i
-	br label %cond_next109.i
-
-cond_next109.i:		; preds = %cond_true107.i, %cond_true100.i.cond_next109.i_crit_edge
-	br i1 false, label %cond_next109.i.cond_next125.i_crit_edge, label %cond_true116.i
-
-cond_next109.i.cond_next125.i_crit_edge:		; preds = %cond_next109.i
-	br label %cond_next125.i
-
-cond_true116.i:		; preds = %cond_next109.i
-	br label %cond_next125.i
-
-cond_next125.i:		; preds = %cond_true116.i, %cond_next109.i.cond_next125.i_crit_edge, %cond_false94.i.cond_next125.i_crit_edge
-	br i1 false, label %cond_next125.i.cond_true130.i_crit_edge, label %cond_next125.i.cond_next135.i_crit_edge
-
-cond_next125.i.cond_next135.i_crit_edge:		; preds = %cond_next125.i
-	br label %cond_next135.i
-
-cond_next125.i.cond_true130.i_crit_edge:		; preds = %cond_next125.i
-	br label %cond_true130.i
-
-cond_true130.i:		; preds = %cond_next125.i.cond_true130.i_crit_edge, %cond_true87.i.cond_true130.i_crit_edge
-	br label %cond_next135.i
-
-cond_next135.i:		; preds = %cond_true130.i, %cond_next125.i.cond_next135.i_crit_edge, %cond_true87.i.cond_next135.i_crit_edge
-	br i1 false, label %cond_true142.i, label %cond_next135.i.cond_next149.i_crit_edge
-
-cond_next135.i.cond_next149.i_crit_edge:		; preds = %cond_next135.i
-	br label %cond_next149.i
-
-cond_true142.i:		; preds = %cond_next135.i
-	br label %cond_next149.i
-
-cond_next149.i:		; preds = %cond_true142.i, %cond_next135.i.cond_next149.i_crit_edge
-	br i1 false, label %cond_true156.i, label %cond_next149.i.cond_next163.i_crit_edge
-
-cond_next149.i.cond_next163.i_crit_edge:		; preds = %cond_next149.i
-	br label %cond_next163.i
-
-cond_true156.i:		; preds = %cond_next149.i
-	br label %cond_next163.i
-
-cond_next163.i:		; preds = %cond_true156.i, %cond_next149.i.cond_next163.i_crit_edge
-	br i1 false, label %cond_true182.i, label %cond_next163.i.cond_next380.i_crit_edge
-
-cond_next163.i.cond_next380.i_crit_edge:		; preds = %cond_next163.i
-	br label %cond_next380.i
-
-cond_true182.i:		; preds = %cond_next163.i
-	br i1 false, label %cond_true182.i.cond_next380.i_crit_edge, label %cond_true196.i
-
-cond_true182.i.cond_next380.i_crit_edge:		; preds = %cond_true182.i
-	br label %cond_next380.i
-
-cond_true196.i:		; preds = %cond_true182.i
-	br i1 false, label %cond_true210.i, label %cond_true196.i.cond_next380.i_crit_edge
-
-cond_true196.i.cond_next380.i_crit_edge:		; preds = %cond_true196.i
-	br label %cond_next380.i
-
-cond_true210.i:		; preds = %cond_true196.i
-	br i1 false, label %cond_true216.i, label %cond_true210.i.cond_next380.i_crit_edge
-
-cond_true210.i.cond_next380.i_crit_edge:		; preds = %cond_true210.i
-	br label %cond_next380.i
-
-cond_true216.i:		; preds = %cond_true210.i
-	br label %cond_next380.i
-
-cond_false223.i:		; preds = %cond_next.i
-	br i1 false, label %cond_true229.i, label %cond_false355.i
-
-cond_true229.i:		; preds = %cond_false223.i
-	br i1 false, label %cond_true229.i.HRead.exit.loopexit_crit_edge, label %cond_next243.i
-
-cond_true229.i.HRead.exit.loopexit_crit_edge:		; preds = %cond_true229.i
-	br label %HRead.exit.loopexit
-
-cond_next243.i:		; preds = %cond_true229.i
-	br i1 false, label %cond_true248.i, label %cond_false255.i
-
-cond_true248.i:		; preds = %cond_next243.i
-	br label %cond_next260.i
-
-cond_false255.i:		; preds = %cond_next243.i
-	br label %cond_next260.i
-
-cond_next260.i:		; preds = %cond_false255.i, %cond_true248.i
-	br i1 false, label %cond_true267.i, label %cond_next273.i
-
-cond_true267.i:		; preds = %cond_next260.i
-	br label %bb442.backedge
-
-bb442.backedge:		; preds = %bb.i, %cond_true267.i
-	br label %bb442
-
-cond_next273.i:		; preds = %cond_next260.i
-	br i1 false, label %cond_true281.i, label %cond_next273.i.cond_next288.i_crit_edge
-
-cond_next273.i.cond_next288.i_crit_edge:		; preds = %cond_next273.i
-	br label %cond_next288.i
-
-cond_true281.i:		; preds = %cond_next273.i
-	br label %cond_next288.i
-
-cond_next288.i:		; preds = %cond_true281.i, %cond_next273.i.cond_next288.i_crit_edge
-	br i1 false, label %cond_true295.i, label %cond_next288.i.cond_next302.i_crit_edge
-
-cond_next288.i.cond_next302.i_crit_edge:		; preds = %cond_next288.i
-	br label %cond_next302.i
-
-cond_true295.i:		; preds = %cond_next288.i
-	br label %cond_next302.i
-
-cond_next302.i:		; preds = %cond_true295.i, %cond_next288.i.cond_next302.i_crit_edge
-	br i1 false, label %cond_next302.i.cond_next380.i_crit_edge, label %cond_true328.i
-
-cond_next302.i.cond_next380.i_crit_edge:		; preds = %cond_next302.i
-	br label %cond_next380.i
-
-cond_true328.i:		; preds = %cond_next302.i
-	br i1 false, label %cond_true343.i, label %cond_true328.i.cond_next380.i_crit_edge
-
-cond_true328.i.cond_next380.i_crit_edge:		; preds = %cond_true328.i
-	br label %cond_next380.i
-
-cond_true343.i:		; preds = %cond_true328.i
-	br i1 false, label %cond_true349.i, label %cond_true343.i.cond_next380.i_crit_edge
-
-cond_true343.i.cond_next380.i_crit_edge:		; preds = %cond_true343.i
-	br label %cond_next380.i
-
-cond_true349.i:		; preds = %cond_true343.i
-	br label %cond_next380.i
-
-cond_false355.i:		; preds = %cond_false223.i
-	br i1 false, label %cond_false355.i.bb.i_crit_edge, label %cond_next363.i
-
-cond_false355.i.bb.i_crit_edge:		; preds = %cond_false355.i
-	br label %bb.i
-
-cond_next363.i:		; preds = %cond_false355.i
-	br i1 false, label %bb377.i, label %cond_next363.i.bb.i_crit_edge
-
-cond_next363.i.bb.i_crit_edge:		; preds = %cond_next363.i
-	br label %bb.i
-
-bb.i:		; preds = %cond_next363.i.bb.i_crit_edge, %cond_false355.i.bb.i_crit_edge
-	br label %bb442.backedge
-
-bb377.i:		; preds = %cond_next363.i
-	br label %cond_next380.i
-
-cond_next380.i:		; preds = %bb377.i, %cond_true349.i, %cond_true343.i.cond_next380.i_crit_edge, %cond_true328.i.cond_next380.i_crit_edge, %cond_next302.i.cond_next380.i_crit_edge, %cond_true216.i, %cond_true210.i.cond_next380.i_crit_edge, %cond_true196.i.cond_next380.i_crit_edge, %cond_true182.i.cond_next380.i_crit_edge, %cond_next163.i.cond_next380.i_crit_edge
-	br i1 false, label %cond_next380.i.HRead.exit_crit_edge, label %cond_true391.i
-
-cond_next380.i.HRead.exit_crit_edge:		; preds = %cond_next380.i
-	br label %HRead.exit
-
-cond_true391.i:		; preds = %cond_next380.i
-	br label %bb442.outer.backedge
-
-bb442.outer.backedge:		; preds = %bb439, %cond_true391.i, %cond_true77.i
-	br label %bb442.outer
-
-HRead.exit.loopexit:		; preds = %cond_true229.i.HRead.exit.loopexit_crit_edge, %cond_next433.HRead.exit.loopexit_crit_edge
-	br label %HRead.exit
-
-HRead.exit:		; preds = %HRead.exit.loopexit, %cond_next380.i.HRead.exit_crit_edge
-	br label %bb439
-
-bb439.loopexit:		; preds = %bb420
-	br label %bb439
-
-bb439:		; preds = %bb439.loopexit, %HRead.exit
-	br label %bb442.outer.backedge
-
-bb442.outer:		; preds = %bb442.outer.backedge, %bb442.preheader
-	br label %bb442
-
-bb442:		; preds = %bb442.outer, %bb442.backedge
-	br i1 false, label %bb420, label %bb.loopexit
-}
-
-define void @Invalidate() {
-entry:
-	br i1 false, label %cond_false, label %cond_true
-
-cond_true:		; preds = %entry
-	br i1 false, label %cond_true40, label %cond_true.cond_next_crit_edge
-
-cond_true.cond_next_crit_edge:		; preds = %cond_true
-	br label %cond_next
-
-cond_true40:		; preds = %cond_true
-	br label %cond_next
-
-cond_next:		; preds = %cond_true40, %cond_true.cond_next_crit_edge
-	br i1 false, label %cond_true68, label %cond_next.cond_next73_crit_edge
-
-cond_next.cond_next73_crit_edge:		; preds = %cond_next
-	br label %cond_next73
-
-cond_true68:		; preds = %cond_next
-	br label %cond_next73
-
-cond_next73:		; preds = %cond_true68, %cond_next.cond_next73_crit_edge
-	br i1 false, label %cond_true91, label %cond_next73.cond_next96_crit_edge
-
-cond_next73.cond_next96_crit_edge:		; preds = %cond_next73
-	br label %cond_next96
-
-cond_true91:		; preds = %cond_next73
-	br label %cond_next96
-
-cond_next96:		; preds = %cond_true91, %cond_next73.cond_next96_crit_edge
-	br i1 false, label %cond_next96.cond_next112_crit_edge, label %cond_true105
-
-cond_next96.cond_next112_crit_edge:		; preds = %cond_next96
-	br label %cond_next112
-
-cond_true105:		; preds = %cond_next96
-	br label %cond_next112
-
-cond_next112:		; preds = %cond_true105, %cond_next96.cond_next112_crit_edge
-	br i1 false, label %cond_next112.cond_next127_crit_edge, label %cond_true119
-
-cond_next112.cond_next127_crit_edge:		; preds = %cond_next112
-	br label %cond_next127
-
-cond_true119:		; preds = %cond_next112
-	br label %cond_next127
-
-cond_next127:		; preds = %cond_true119, %cond_next112.cond_next127_crit_edge
-	br i1 false, label %cond_next141, label %cond_true134
-
-cond_true134:		; preds = %cond_next127
-	br i1 false, label %cond_true134.bb161_crit_edge, label %cond_true134.bb_crit_edge
-
-cond_true134.bb_crit_edge:		; preds = %cond_true134
-	br label %bb
-
-cond_true134.bb161_crit_edge:		; preds = %cond_true134
-	br label %bb161
-
-cond_next141:		; preds = %cond_next127
-	br label %bb154
-
-bb:		; preds = %bb154.bb_crit_edge, %cond_true134.bb_crit_edge
-	br label %bb154
-
-bb154:		; preds = %bb, %cond_next141
-	br i1 false, label %bb154.bb161_crit_edge, label %bb154.bb_crit_edge
-
-bb154.bb_crit_edge:		; preds = %bb154
-	br label %bb
-
-bb154.bb161_crit_edge:		; preds = %bb154
-	br label %bb161
-
-bb161:		; preds = %bb154.bb161_crit_edge, %cond_true134.bb161_crit_edge
-	br i1 false, label %bb161.cond_next201_crit_edge, label %cond_true198
-
-bb161.cond_next201_crit_edge:		; preds = %bb161
-	br label %cond_next201
-
-cond_true198:		; preds = %bb161
-	br label %cond_next201
-
-cond_next201:		; preds = %cond_true198, %bb161.cond_next201_crit_edge
-	br i1 false, label %cond_next212, label %cond_true206
-
-cond_true206:		; preds = %cond_next201
-	br label %UnifiedReturnBlock
-
-cond_false:		; preds = %entry
-	br label %UnifiedReturnBlock
-
-cond_next212:		; preds = %cond_next201
-	br label %UnifiedReturnBlock
-
-UnifiedReturnBlock:		; preds = %cond_next212, %cond_false, %cond_true206
-	ret void
-}
diff --git a/test/Analysis/PostDominators/2007-04-20-PostDom-Reset.ll b/test/Analysis/PostDominators/2007-04-20-PostDom-Reset.ll
deleted file mode 100644
index 767e5db94c..0000000000
--- a/test/Analysis/PostDominators/2007-04-20-PostDom-Reset.ll
+++ /dev/null
@@ -1,28 +0,0 @@
-; RUN: opt < %s -postdomfrontier -disable-output
-
-define void @args_out_of_range() {
-entry:
-	br label %bb
-
-bb:		; preds = %bb, %entry
-	br label %bb
-}
-
-define void @args_out_of_range_3() {
-entry:
-	br label %bb
-
-bb:		; preds = %bb, %entry
-	br label %bb
-}
-
-define void @Feq() {
-entry:
-	br i1 false, label %cond_true, label %cond_next
-
-cond_true:		; preds = %entry
-	unreachable
-
-cond_next:		; preds = %entry
-	unreachable
-}