Manually reduce this testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112615 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/JumpThreading/2010-08-31-InfiniteRecursion.ll b/test/Transforms/JumpThreading/2010-08-31-InfiniteRecursion.ll
index 390948a3aec4ae9b9987b057b5f456237f35946a..039c1fa8dcff9a47b03c79aa481adba4b1108b66 100644 (file)
--- a/test/Transforms/JumpThreading/2010-08-31-InfiniteRecursion.ll
+++ b/test/Transforms/JumpThreading/2010-08-31-InfiniteRecursion.ll
@@ -1,91 +1,25 @@
 ; RUN: opt < %s -jump-threading -disable-output
-; ModuleID = 'bugpoint-reduced-simplified.bc'
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
-target triple = "x86_64-apple-darwin10.4"
 
-define void @encode_one_macroblock_highfast() nounwind ssp {
+define void @test() nounwind ssp {
 entry:
-  switch i32 undef, label %bb13 [
-    i32 1, label %bb10
-    i32 2, label %bb12
-  ]
-
-bb10:                                             ; preds = %entry
-  unreachable
-
-bb12:                                             ; preds = %entry
-  unreachable
-
-bb13:                                             ; preds = %entry
-  br i1 undef, label %bb137, label %bb292
-
-bb137:                                            ; preds = %bb13
-  br i1 undef, label %bb150, label %bb154
-
-bb150:                                            ; preds = %bb137
-  unreachable
-
-bb154:                                            ; preds = %bb137
-  br i1 undef, label %bb292, label %bb246
-
-bb246:                                            ; preds = %bb154
-  br i1 undef, label %bb292, label %bb247
-
-bb247:                                            ; preds = %bb246
-  br i1 undef, label %bb248, label %bb292
-
-bb248:                                            ; preds = %bb247
-  br i1 undef, label %bb249, label %bb292
-
-bb249:                                            ; preds = %bb248
-  br i1 undef, label %bb254, label %bb250
-
-bb250:                                            ; preds = %bb249
-  unreachable
-
-bb254:                                            ; preds = %bb249
-  br i1 undef, label %bb292, label %bb255
-
-bb255:                                            ; preds = %bb288.bb289.loopexit_crit_edge, %bb254
-  br i1 undef, label %bb.nph.split.us, label %bb269
-
-bb.nph.split.us:                                  ; preds = %bb255
-  br i1 undef, label %bb.nph.split.us.split.us, label %bb269.us.us31
-
-bb.nph.split.us.split.us:                         ; preds = %bb.nph.split.us
   br i1 undef, label %bb269.us.us, label %bb269.us.us.us
 
-bb269.us.us.us:                                   ; preds = %bb287.us.us.us, %bb.nph.split.us.split.us
-  %indvar = phi i64 [ %indvar.next, %bb287.us.us.us ], [ 0, %bb.nph.split.us.split.us ] ; <i64> [#uses=1]
-  %0 = icmp eq i16 undef, 0                       ; <i1> [#uses=1]
+bb269.us.us.us:
+  %indvar = phi i64 [ %indvar.next, %bb287.us.us.us ], [ 0, %entry ]
+  %0 = icmp eq i16 undef, 0
   br i1 %0, label %bb287.us.us.us, label %bb286.us.us.us
 
-bb287.us.us.us:                                   ; preds = %bb269.us.us.us
-  %indvar.next = add i64 %indvar, 1               ; <i64> [#uses=2]
-  %exitcond = icmp eq i64 %indvar.next, 4         ; <i1> [#uses=1]
+bb287.us.us.us:
+  %indvar.next = add i64 %indvar, 1
+  %exitcond = icmp eq i64 %indvar.next, 4
   br i1 %exitcond, label %bb288.bb289.loopexit_crit_edge, label %bb269.us.us.us
 
-bb286.us.us.us:                                   ; preds = %bb269.us.us.us
-  unreachable
-
-bb269.us.us:                                      ; preds = %bb287.us.us, %bb.nph.split.us.split.us
-  br i1 undef, label %bb287.us.us, label %bb286.us.us
-
-bb287.us.us:                                      ; preds = %bb269.us.us
-  br i1 undef, label %bb288.bb289.loopexit_crit_edge, label %bb269.us.us
-
-bb286.us.us:                                      ; preds = %bb269.us.us
-  unreachable
-
-bb269.us.us31:                                    ; preds = %bb.nph.split.us
-  unreachable
-
-bb269:                                            ; preds = %bb255
+bb286.us.us.us:
   unreachable
 
-bb288.bb289.loopexit_crit_edge:                   ; preds = %bb287.us.us, %bb287.us.us.us
-  br i1 undef, label %bb292, label %bb255
+bb269.us.us:
+       unreachable
 
-bb292:                                            ; preds = %bb288.bb289.loopexit_crit_edge, %bb254, %bb248, %bb247, %bb246, %bb154, %bb13
+bb288.bb289.loopexit_crit_edge:
   unreachable
 }