new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21304 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Transforms/CondProp/basictest.ll b/test/Transforms/CondProp/basictest.ll
new file mode 100644 (file)
index 0000000..2e33e9e
--- /dev/null
+++ b/test/Transforms/CondProp/basictest.ll
@@ -0,0 +1,18 @@
+; RUN: llvm-as < %s | opt -condprop | llvm-dis | not grep 'br label'
+
+int %test(bool %C) {
+       br bool %C, label %T1, label %F1
+T1:
+       br label %Cont
+F1:
+       br label %Cont
+Cont:
+       %C2 = phi bool [false, %F1], [true, %T1]
+       br bool %C2, label %T2, label %F2
+T2:
+       call void %bar()
+       ret int 17
+F2:
+       ret int 1
+}
+declare void %bar()

diff --git a/test/Transforms/CondProp/dg.exp b/test/Transforms/CondProp/dg.exp
new file mode 100644 (file)
index 0000000..cbdb488
--- /dev/null
+++ b/test/Transforms/CondProp/dg.exp
@@ -0,0 +1,3 @@
+load_lib llvm-dg.exp
+
+llvm-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.{ll}]] $objdir $srcdir $subdir $target_triplet $llvmgcc $llvmgxx $prcontext