Make check in CheckTailCallReturnConstraints for ignorable instructions between
a CALL and a RET node more generic. Add a test for tail calls with a void
return.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67943 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/X86/tailcall-void.ll b/test/CodeGen/X86/tailcall-void.ll
new file mode 100644
index 0000000..27b2a28
--- /dev/null
+++ b/test/CodeGen/X86/tailcall-void.ll
@@ -0,0 +1,6 @@
+; RUN: llvm-as < %s | llc -march=x86 -tailcallopt | grep TAILCALL
+define fastcc void @i1test(i32, i32, i32, i32) {
+ entry:
+ tail call fastcc void @i1test( i32 %0, i32 %1, i32 %2, i32 %3)
+ ret void
+}