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Diffstat (limited to 'test/CodeGen/XCore/unaligned_store.ll')
-rw-r--r-- | test/CodeGen/XCore/unaligned_store.ll | 18 |
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 0000000..62078e6 --- /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 +} |