diff options
| author | Owen Anderson <resistor@mac.com> | 2006-05-26 21:59:20 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2006-05-26 21:59:20 +0000 |
| commit | 22cf8b118e267bebda259a10b5acaa5ae82d3f72 (patch) | |
| tree | 27334831e874e8cbc98d07c7acf56ac823c94829 | |
| parent | fc3a3bc64b2781ab63f87312d953e3fa22888899 (diff) | |
Trivial testcase that LCSSA can already handle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28508 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Transforms/LCSSA/basictest.ll | 25 | ||||
| -rw-r--r-- | test/Transforms/LCSSA/dg.exp | 3 |
2 files changed, 28 insertions, 0 deletions
diff --git a/test/Transforms/LCSSA/basictest.ll b/test/Transforms/LCSSA/basictest.ll new file mode 100644 index 0000000000..163a3ef4f1 --- /dev/null +++ b/test/Transforms/LCSSA/basictest.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | opt -lcssa | llvm-dis | grep "%lcssa = phi int" + +void %lcssa(bool %S2) { +entry: + br label %loop.interior + +loop.interior: ; preds = %entry + br bool %S2, label %if.true, label %if.false + +if.true: + %X1 = add int 0, 0 + br label %post.if + +if.false: + %X2 = add int 0, 1 + br label %post.if + +post.if: + %X3 = phi int [%X1, %if.true], [%X2, %if.false] + br bool %S2, label %loop.exit, label %loop.interior + +loop.exit: + %X4 = add int 3, %X3 + ret void +}
\ No newline at end of file diff --git a/test/Transforms/LCSSA/dg.exp b/test/Transforms/LCSSA/dg.exp new file mode 100644 index 0000000000..142de8a6c8 --- /dev/null +++ b/test/Transforms/LCSSA/dg.exp @@ -0,0 +1,3 @@ +load_lib llvm-dg.exp + +llvm-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.{ll,llx,c,cpp,tr}]] $objdir $srcdir $subdir $target_triplet $llvmgcc $llvmgxx $prcontext $llvmgcc_version |