Add missing index versions of instructions to the map.

llvm-svn: 41776
diff --git a/llvm/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll b/llvm/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll
new file mode 100644
index 0000000..c5e7a4d
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/2007-09-07-LoadStoreIdxForms.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as < %s | llc -march=ppc64 | grep lwzx
+
+        %struct.__db_region = type { %struct.__mutex_t, [4 x i8], %struct.anon, i32, [1 x i32] }
+        %struct.__mutex_t = type { i32 }
+        %struct.anon = type { i64, i64 }
+
+define void @foo() {
+entry:
+        %ttype = alloca i32, align 4            ; <i32*> [#uses=1]
+        %regs = alloca [1024 x %struct.__db_region], align 16           ; <[1024 x %struct.__db_region]*> [#uses=0]
+        %tmp = load i32* %ttype, align 4                ; <i32> [#uses=1]
+        %tmp1 = call i32 (...)* @bork( i32 %tmp )               ; <i32> [#uses=0]
+        ret void
+}
+
+declare i32 @bork(...)