Revert patches to add case-range support for PR1255.

The work on this project was left in an unfinished and inconsistent state.
Hopefully someone will eventually get a chance to implement this feature, but
in the meantime, it is better to put things back the way the were.  I have
left support in the bitcode reader to handle the case-range bitcode format,
so that we do not lose bitcode compatibility with the llvm 3.3 release.

This reverts the following commits: 155464, 156374, 156377, 156613, 156704,
156757, 156804 156808, 156985, 157046, 157112, 157183, 157315, 157384, 157575,
157576, 157586, 157612, 157810, 157814, 157815, 157880, 157881, 157882, 157884,
157887, 157901, 158979, 157987, 157989, 158986, 158997, 159076, 159101, 159100,
159200, 159201, 159207, 159527, 159532, 159540, 159583, 159618, 159658, 159659,
159660, 159661, 159703, 159704, 160076, 167356, 172025, 186736

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190328 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 32 insertions, 32 deletions

diff --git a/test/Transforms/LowerSwitch/feature.ll b/test/Transforms/LowerSwitch/feature.ll
index cc77d3c..e85f03e 100644
--- a/test/Transforms/LowerSwitch/feature.ll
+++ b/test/Transforms/LowerSwitch/feature.ll
@@ -7,88 +7,88 @@
 ;CHECK-NEXT:   br label %NodeBlock37
 
 ;CHECK:      NodeBlock37:                                      ; preds = %entry
-;CHECK-NEXT:   %Pivot38 = icmp ult i32 %tmp158, 11
+;CHECK-NEXT:   %Pivot38 = icmp slt i32 %tmp158, 10
 ;CHECK-NEXT:   br i1 %Pivot38, label %NodeBlock13, label %NodeBlock35
 
 ;CHECK:      NodeBlock35:                                      ; preds = %NodeBlock37
-;CHECK-NEXT:   %Pivot36 = icmp ult i32 %tmp158, 14
+;CHECK-NEXT:   %Pivot36 = icmp slt i32 %tmp158, 13
 ;CHECK-NEXT:   br i1 %Pivot36, label %NodeBlock23, label %NodeBlock33
 
 ;CHECK:      NodeBlock33:                                      ; preds = %NodeBlock35
-;CHECK-NEXT:   %Pivot34 = icmp ult i32 %tmp158, 15
+;CHECK-NEXT:   %Pivot34 = icmp slt i32 %tmp158, 14
 ;CHECK-NEXT:   br i1 %Pivot34, label %LeafBlock25, label %NodeBlock31
 
 ;CHECK:      NodeBlock31:                                      ; preds = %NodeBlock33
-;CHECK-NEXT:   %Pivot32 = icmp ult i32 %tmp158, -6
+;CHECK-NEXT:   %Pivot32 = icmp slt i32 %tmp158, 15
 ;CHECK-NEXT:   br i1 %Pivot32, label %LeafBlock27, label %LeafBlock29
 
 ;CHECK:      LeafBlock29:                                      ; preds = %NodeBlock31
-;CHECK-NEXT:   %tmp158.off = add i32 %tmp158, 6
-;CHECK-NEXT:   %SwitchLeaf30 = icmp ule i32 %tmp158.off, 4
-;CHECK-NEXT:   br i1 %SwitchLeaf30, label %bb338, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf30 = icmp eq i32 %tmp158, 15
+;CHECK-NEXT:   br i1 %SwitchLeaf30, label %bb334, label %NewDefault
 
 ;CHECK:      LeafBlock27:                                      ; preds = %NodeBlock31
-;CHECK-NEXT:   %SwitchLeaf28 = icmp eq i32 %tmp158, 15
-;CHECK-NEXT:   br i1 %SwitchLeaf28, label %bb334, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf28 = icmp eq i32 %tmp158, 14
+;CHECK-NEXT:   br i1 %SwitchLeaf28, label %bb332, label %NewDefault
 
 ;CHECK:      LeafBlock25:                                      ; preds = %NodeBlock33
-;CHECK-NEXT:   %SwitchLeaf26 = icmp eq i32 %tmp158, 14
-;CHECK-NEXT:   br i1 %SwitchLeaf26, label %bb332, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf26 = icmp eq i32 %tmp158, 13
+;CHECK-NEXT:   br i1 %SwitchLeaf26, label %bb330, label %NewDefault
 
 ;CHECK:      NodeBlock23:                                      ; preds = %NodeBlock35
-;CHECK-NEXT:   %Pivot24 = icmp ult i32 %tmp158, 12
+;CHECK-NEXT:   %Pivot24 = icmp slt i32 %tmp158, 11
 ;CHECK-NEXT:   br i1 %Pivot24, label %LeafBlock15, label %NodeBlock21
 
 ;CHECK:      NodeBlock21:                                      ; preds = %NodeBlock23
-;CHECK-NEXT:   %Pivot22 = icmp ult i32 %tmp158, 13
+;CHECK-NEXT:   %Pivot22 = icmp slt i32 %tmp158, 12
 ;CHECK-NEXT:   br i1 %Pivot22, label %LeafBlock17, label %LeafBlock19
 
 ;CHECK:      LeafBlock19:                                      ; preds = %NodeBlock21
-;CHECK-NEXT:   %SwitchLeaf20 = icmp eq i32 %tmp158, 13
-;CHECK-NEXT:   br i1 %SwitchLeaf20, label %bb330, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf20 = icmp eq i32 %tmp158, 12
+;CHECK-NEXT:   br i1 %SwitchLeaf20, label %bb328, label %NewDefault
 
 ;CHECK:      LeafBlock17:                                      ; preds = %NodeBlock21
-;CHECK-NEXT:   %SwitchLeaf18 = icmp eq i32 %tmp158, 12
-;CHECK-NEXT:   br i1 %SwitchLeaf18, label %bb328, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf18 = icmp eq i32 %tmp158, 11
+;CHECK-NEXT:   br i1 %SwitchLeaf18, label %bb326, label %NewDefault
 
 ;CHECK:      LeafBlock15:                                      ; preds = %NodeBlock23
-;CHECK-NEXT:   %SwitchLeaf16 = icmp eq i32 %tmp158, 11
-;CHECK-NEXT:   br i1 %SwitchLeaf16, label %bb326, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf16 = icmp eq i32 %tmp158, 10
+;CHECK-NEXT:   br i1 %SwitchLeaf16, label %bb324, label %NewDefault
 
 ;CHECK:      NodeBlock13:                                      ; preds = %NodeBlock37
-;CHECK-NEXT:   %Pivot14 = icmp ult i32 %tmp158, 8
+;CHECK-NEXT:   %Pivot14 = icmp slt i32 %tmp158, 7
 ;CHECK-NEXT:   br i1 %Pivot14, label %NodeBlock, label %NodeBlock11
 
 ;CHECK:      NodeBlock11:                                      ; preds = %NodeBlock13
-;CHECK-NEXT:   %Pivot12 = icmp ult i32 %tmp158, 9
+;CHECK-NEXT:   %Pivot12 = icmp slt i32 %tmp158, 8
 ;CHECK-NEXT:   br i1 %Pivot12, label %LeafBlock3, label %NodeBlock9
 
 ;CHECK:      NodeBlock9:                                       ; preds = %NodeBlock11
-;CHECK-NEXT:   %Pivot10 = icmp ult i32 %tmp158, 10
+;CHECK-NEXT:   %Pivot10 = icmp slt i32 %tmp158, 9
 ;CHECK-NEXT:   br i1 %Pivot10, label %LeafBlock5, label %LeafBlock7
 
 ;CHECK:      LeafBlock7:                                       ; preds = %NodeBlock9
-;CHECK-NEXT:   %SwitchLeaf8 = icmp eq i32 %tmp158, 10
-;CHECK-NEXT:   br i1 %SwitchLeaf8, label %bb324, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf8 = icmp eq i32 %tmp158, 9
+;CHECK-NEXT:   br i1 %SwitchLeaf8, label %bb322, label %NewDefault
 
 ;CHECK:      LeafBlock5:                                       ; preds = %NodeBlock9
-;CHECK-NEXT:   %SwitchLeaf6 = icmp eq i32 %tmp158, 9
-;CHECK-NEXT:   br i1 %SwitchLeaf6, label %bb322, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf6 = icmp eq i32 %tmp158, 8
+;CHECK-NEXT:   br i1 %SwitchLeaf6, label %bb338, label %NewDefault
 
 ;CHECK:      LeafBlock3:                                       ; preds = %NodeBlock11
-;CHECK-NEXT:   %SwitchLeaf4 = icmp eq i32 %tmp158, 8
-;CHECK-NEXT:   br i1 %SwitchLeaf4, label %bb338, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf4 = icmp eq i32 %tmp158, 7
+;CHECK-NEXT:   br i1 %SwitchLeaf4, label %bb, label %NewDefault
 
 ;CHECK:      NodeBlock:                                        ; preds = %NodeBlock13
-;CHECK-NEXT:   %Pivot = icmp ult i32 %tmp158, 7
+;CHECK-NEXT:   %Pivot = icmp slt i32 %tmp158, 0
 ;CHECK-NEXT:   br i1 %Pivot, label %LeafBlock, label %LeafBlock1
 
 ;CHECK:      LeafBlock1:                                       ; preds = %NodeBlock
-;CHECK-NEXT:   %SwitchLeaf2 = icmp eq i32 %tmp158, 7
-;CHECK-NEXT:   br i1 %SwitchLeaf2, label %bb, label %NewDefault
+;CHECK-NEXT:   %SwitchLeaf2 = icmp ule i32 %tmp158, 6
+;CHECK-NEXT:   br i1 %SwitchLeaf2, label %bb338, label %NewDefault
 
 ;CHECK:      LeafBlock:                                        ; preds = %NodeBlock
-;CHECK-NEXT:   %SwitchLeaf = icmp ule i32 %tmp158, 6
+;CHECK-NEXT:   %tmp158.off = add i32 %tmp158, 6
+;CHECK-NEXT:   %SwitchLeaf = icmp ule i32 %tmp158.off, 4
 ;CHECK-NEXT:   br i1 %SwitchLeaf, label %bb338, label %NewDefault
 
 define i32 @main(i32 %tmp158) {