Check in old tests

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6408 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/DSAnalysis/fieldmerge.ll b/test/Transforms/DSAnalysis/fieldmerge.ll
new file mode 100644 (file)
index 0000000..59c1ea5
--- /dev/null
+++ b/test/Transforms/DSAnalysis/fieldmerge.ll
@@ -0,0 +1,18 @@
+
+%str = type { int*, int* }
+
+implementation
+
+void %bar(%str* %S, bool %C) {
+       br bool %C, label %T, label %F
+T:
+       %A = getelementptr %str* %S, long 0, ubyte 0
+       br label %Out
+F:
+       %B = getelementptr %str* %S, long 0, ubyte 1
+       br label %Out
+Out:
+       %P = phi int** [%A, %T], [%B, %F]
+       store int* null, int** %P
+       ret void
+}

diff --git a/test/Transforms/DSAnalysis/structpadding.ll b/test/Transforms/DSAnalysis/structpadding.ll
new file mode 100644 (file)
index 0000000..52a124a
--- /dev/null
+++ b/test/Transforms/DSAnalysis/structpadding.ll
@@ -0,0 +1,18 @@
+
+%str = type { int, int* }
+
+implementation
+
+void %bar(%str* %S, %str* %T) {
+       %A1 = getelementptr %str* %S, long 0, ubyte 0
+       %B1 = getelementptr %str* %S, long 0, ubyte 1
+       %A2 = getelementptr %str* %S, long 0, ubyte 0
+       %B2 = getelementptr %str* %S, long 0, ubyte 1
+       %a1 = cast int* %A1 to long*
+       %a2 = cast int* %A2 to long*
+       %V = load long* %a1
+       ;store long %V, long* %a2
+       %V2 = load int** %B1
+       store int* %V2, int** %B2
+       ret void
+}