1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/2008-02-16-SDivOverflow.ll b/llvm/test/Transforms/InstCombine/2008-02-16-SDivOverflow.ll
new file mode 100644
index 00000000000..cd61a10c5b8
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/2008-02-16-SDivOverflow.ll
@@ -0,0 +1,14 @@
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {ret i.* 0} | count 2
+; PR2048
+
+define i32 @i(i32 %a) {
+  %tmp1 = sdiv i32 %a, -1431655765
+  %tmp2 = sdiv i32 %tmp1, 3
+  ret i32 %tmp2
+}
+
+define i8 @j(i8 %a) {
+  %tmp1 = sdiv i8 %a, 64
+  %tmp2 = sdiv i8 %tmp1, 3
+  ret i8 %tmp2
+}