Revert "Temporarily Revert "Add basic loop fusion pass.""

The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552

1 files changed, 24 insertions, 0 deletions

diff --git a/llvm/test/Transforms/InstCombine/2008-05-31-Bools.ll b/llvm/test/Transforms/InstCombine/2008-05-31-Bools.ll
new file mode 100644
index 00000000000..7c33f2dd05e
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/2008-05-31-Bools.ll
@@ -0,0 +1,24 @@
+; RUN: opt < %s -instcombine -S > %t
+; RUN: grep "xor" %t
+; RUN: grep "and" %t
+; RUN: not grep "div" %t
+
+define i1 @foo1(i1 %a, i1 %b) {
+  %A = sub i1 %a, %b
+  ret i1 %A
+}
+
+define i1 @foo2(i1 %a, i1 %b) {
+  %A = mul i1 %a, %b
+  ret i1 %A
+}
+
+define i1 @foo3(i1 %a, i1 %b) {
+  %A = udiv i1 %a, %b
+  ret i1 %A
+}
+
+define i1 @foo4(i1 %a, i1 %b) {
+  %A = sdiv i1 %a, %b
+  ret i1 %A
+}