vendor/llvm/llvm-r84119

1 files changed, 18 insertions, 0 deletions

diff --git a/test/CodeGen/XCore/unaligned_store.ll b/test/CodeGen/XCore/unaligned_store.ll
new file mode 100644
index 0000000000000..62078e6f60778
--- /dev/null
+++ b/test/CodeGen/XCore/unaligned_store.ll
@@ -0,0 +1,18 @@
+; RUN: llc < %s -march=xcore > %t1.s
+; RUN: grep "bl __misaligned_store" %t1.s | count 1
+; RUN: grep st16 %t1.s | count 2
+; RUN: grep shr %t1.s | count 1
+
+; Byte aligned store. Expands to call to __misaligned_store.
+define void @align1(i32* %p, i32 %val) nounwind {
+entry:
+	store i32 %val, i32* %p, align 1
+	ret void
+}
+
+; Half word aligned store. Expands to two 16bit stores.
+define void @align2(i32* %p, i32 %val) nounwind {
+entry:
+	store i32 %val, i32* %p, align 2
+	ret void
+}