It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/str_trunc.ll b/test/CodeGen/ARM/str_trunc.ll
new file mode 100644
index 0000000..5a1b961
--- /dev/null
+++ b/test/CodeGen/ARM/str_trunc.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | \
+; RUN: grep strb | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | \
+; RUN: grep strh | wc -l | grep 1
+
+void %test1(int %v, short* %ptr) {
+ %tmp = cast int %v to short
+ store short %tmp, short* %ptr
+ ret void
+}
+
+void %test2(int %v, ubyte* %ptr) {
+ %tmp = cast int %v to ubyte
+ store ubyte %tmp, ubyte* %ptr
+ ret void
+}