aboutsummaryrefslogtreecommitdiffstats
path: root/test/Transforms
diff options
context:
space:
mode:
authorDevang Patel <dpatel@apple.com>2008-02-13 19:48:48 +0000
committerDevang Patel <dpatel@apple.com>2008-02-13 19:48:48 +0000
commit02c4836f3d8fc1605710866e48ec11b3a2dff23d (patch)
treee7f6211eaf7cd0d44585b0874b0fbb7a50a588df /test/Transforms
parentafe6c2b001a924cd74bd0aacfed5984d9af004b0 (diff)
downloadexternal_llvm-02c4836f3d8fc1605710866e48ec11b3a2dff23d.zip
external_llvm-02c4836f3d8fc1605710866e48ec11b3a2dff23d.tar.gz
external_llvm-02c4836f3d8fc1605710866e48ec11b3a2dff23d.tar.bz2
Keep track of exit value operand number when operands are swapped.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47082 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms')
-rw-r--r--test/Transforms/LoopIndexSplit/2008-02-13-ExitValueNum.ll67
1 files changed, 67 insertions, 0 deletions
diff --git a/test/Transforms/LoopIndexSplit/2008-02-13-ExitValueNum.ll b/test/Transforms/LoopIndexSplit/2008-02-13-ExitValueNum.ll
new file mode 100644
index 0000000..9fa83e4
--- /dev/null
+++ b/test/Transforms/LoopIndexSplit/2008-02-13-ExitValueNum.ll
@@ -0,0 +1,67 @@
+; RUN: llvm-as < %s | opt -disable-output -loop-index-split
+; PR 2011
+ %struct.CLAUSE_HELP = type { i32, i32, i32, i32, i32*, i32, %struct.LIST_NODE*, %struct.LIST_NODE*, i32, i32, %struct.LITERAL_HELP**, i32, i32, i32, i32 }
+ %struct.LIST_NODE = type { %struct.LIST_NODE*, i8* }
+ %struct.LITERAL_HELP = type { i32, i32, i32, %struct.CLAUSE_HELP*, %struct.term* }
+ %struct.anon = type { %struct.LIST_NODE* }
+ %struct.st = type { %struct.subst*, %struct.LIST_NODE*, %struct.LIST_NODE*, i16, i16 }
+ %struct.subst = type { %struct.subst*, i32, %struct.term* }
+ %struct.term = type { i32, %struct.anon, %struct.LIST_NODE*, i32, i32 }
+
+define fastcc %struct.LIST_NODE* @inf_HyperResolvents(%struct.CLAUSE_HELP* %Clause, %struct.subst* %Subst, %struct.LIST_NODE* %Restlits, i32 %GlobalMaxVar, %struct.LIST_NODE* %FoundMap, i32 %StrictlyMaximal, { %struct.st*, [3001 x %struct.term*], [4000 x %struct.term*], i32 }* %Index, i32* %Flags, i32* %Precedence) nounwind {
+entry:
+ br i1 false, label %bb960, label %bb885
+
+bb885: ; preds = %entry
+ ret %struct.LIST_NODE* null
+
+bb960: ; preds = %entry
+ br i1 false, label %bb1097, label %bb1005.preheader
+
+bb1005.preheader: ; preds = %bb960
+ ret %struct.LIST_NODE* null
+
+bb1097: ; preds = %bb960
+ br i1 false, label %bb1269.preheader, label %bb1141.preheader
+
+bb1141.preheader: ; preds = %bb1097
+ ret %struct.LIST_NODE* null
+
+bb1269.preheader: ; preds = %bb1097
+ br i1 false, label %bb1318, label %bb1281
+
+bb1281: ; preds = %bb1269.preheader
+ ret %struct.LIST_NODE* null
+
+bb1318: ; preds = %bb1269.preheader
+ br i1 false, label %bb1459, label %bb.nph52
+
+bb.nph52: ; preds = %bb1318
+ ret %struct.LIST_NODE* null
+
+bb1459: ; preds = %bb1318
+ br i1 false, label %bb1553, label %bb.nph62
+
+bb.nph62: ; preds = %bb1459
+ ret %struct.LIST_NODE* null
+
+bb1553: ; preds = %bb1669, %bb1459
+ %j295.0.reg2mem.0 = phi i32 [ %storemerge110, %bb1669 ], [ 0, %bb1459 ] ; <i32> [#uses=2]
+ %tmp1629 = icmp sgt i32 %j295.0.reg2mem.0, 0 ; <i1> [#uses=1]
+ br i1 %tmp1629, label %bb1649, label %bb1632
+
+bb1632: ; preds = %bb1553
+ br label %bb1669
+
+bb1649: ; preds = %bb1553
+ br label %bb1669
+
+bb1669: ; preds = %bb1649, %bb1632
+ %storemerge110 = add i32 %j295.0.reg2mem.0, 1 ; <i32> [#uses=2]
+ %tmp1672 = icmp sgt i32 %storemerge110, 0 ; <i1> [#uses=1]
+ br i1 %tmp1672, label %bb1678, label %bb1553
+
+bb1678: ; preds = %bb1669
+ ret %struct.LIST_NODE* null
+}
+