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/X86/2007-03-24-InlineAsmXConstraint.ll b/test/CodeGen/X86/2007-03-24-InlineAsmXConstraint.ll
new file mode 100644
index 0000000..e440cdb
--- /dev/null
+++ b/test/CodeGen/X86/2007-03-24-InlineAsmXConstraint.ll
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep {psrlw \$8, %xmm0}
+target datalayout = "e-p:32:32"
+target triple = "i686-apple-darwin9"
+
+define void @test() {
+ tail call void asm sideeffect "psrlw $0, %xmm0", "X,~{dirflag},~{fpsr},~{flags}"( i32 8 )
+ ret void
+}
+