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/X86/mmx-emms.ll b/test/CodeGen/X86/mmx-emms.ll
new file mode 100644
index 0000000..60ba84d
--- /dev/null
+++ b/test/CodeGen/X86/mmx-emms.ll
@@ -0,0 +1,11 @@
+; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep emms
+define void @foo() {
+entry:
+ call void @llvm.x86.mmx.emms( )
+ br label %return
+
+return: ; preds = %entry
+ ret void
+}
+
+declare void @llvm.x86.mmx.emms()