Add a testcase for the addc improvements introduced some commits ago. Patch by Akira...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127358 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Mips/addc.ll b/test/CodeGen/Mips/addc.ll
new file mode 100644 (file)
index 0000000..e5d05b1
--- /dev/null
+++ b/test/CodeGen/Mips/addc.ll
@@ -0,0 +1,13 @@
+; RUN: llc  < %s -march=mipsel | FileCheck %s 
+; RUN: llc  < %s -march=mips   | FileCheck %s
+
+define void @f(i64 %l, i64* nocapture %p) nounwind {
+entry:
+; CHECK: lui  
+; CHECK: ori
+; CHECK: addu  
+  %add = add i64 %l, 1311768467294899695
+  store i64 %add, i64* %p, align 4 
+  ret void
+}
+