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/mul.ll b/test/CodeGen/ARM/mul.ll
new file mode 100644
index 0000000..7a2c43b
--- /dev/null
+++ b/test/CodeGen/ARM/mul.ll
@@ -0,0 +1,24 @@
+; RUN: llvm-as < %s | llc -march=arm | grep mul | wc -l | grep 2
+; RUN: llvm-as < %s | llc -march=arm | grep lsl | wc -l | grep 2
+; RUN: llvm-as < %s | llc -march=thumb | grep mul | wc -l | grep 3
+; RUN: llvm-as < %s | llc -march=thumb | grep lsl | wc -l | grep 1
+
+define i32 @f1(i32 %u) {
+ %tmp = mul i32 %u, %u
+ ret i32 %tmp
+}
+
+define i32 @f2(i32 %u, i32 %v) {
+ %tmp = mul i32 %u, %v
+ ret i32 %tmp
+}
+
+define i32 @f3(i32 %u) {
+ %tmp = mul i32 %u, 5
+ ret i32 %tmp
+}
+
+define i32 @f4(i32 %u) {
+ %tmp = mul i32 %u, 4
+ ret i32 %tmp
+}