vendor/llvm/llvm-r73879

1 files changed, 15 insertions, 0 deletions

diff --git a/test/CodeGen/PowerPC/mul-with-overflow.ll b/test/CodeGen/PowerPC/mul-with-overflow.ll
new file mode 100644
index 000000000000..0276846d7cbb
--- /dev/null
+++ b/test/CodeGen/PowerPC/mul-with-overflow.ll
@@ -0,0 +1,15 @@
+; RUN: llvm-as < %s | llc -march=ppc32
+
+declare {i32, i1} @llvm.umul.with.overflow.i32(i32 %a, i32 %b)
+define i1 @a(i32 %x) zeroext nounwind {
+  %res = call {i32, i1} @llvm.umul.with.overflow.i32(i32 %x, i32 3)
+  %obil = extractvalue {i32, i1} %res, 1
+  ret i1 %obil
+}
+
+declare {i32, i1} @llvm.smul.with.overflow.i32(i32 %a, i32 %b)
+define i1 @b(i32 %x) zeroext nounwind {
+  %res = call {i32, i1} @llvm.smul.with.overflow.i32(i32 %x, i32 3)
+  %obil = extractvalue {i32, i1} %res, 1
+  ret i1 %obil
+}