ARM: add test for r199108. Oops.

rdar://problem/15800156

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199109 91177308-0d34-0410-b5e6-96231b3b80d8

Author: TNorthover

test/CodeGen/ARM/thumb-litpool.ll

@@ -0,0 +1,15 @@
+; RUN: llc -mtriple=thumbv6m-apple-macho %s -relocation-model=static -o - | FileCheck %s
+; RUN: llc -mtriple=thumbv6m-apple-macho %s -relocation-model=pic -o - | FileCheck %s
+
+@var = global i8 zeroinitializer
+
+declare void @callee(i8*)
+
+define void @foo() minsize {
+; CHECK-LABEL: foo:
+; CHECK: ldr {{r[0-7]}}, LCPI0_0
+  call void @callee(i8* @var)
+  call void asm sideeffect "", "~{r0},~{r1},~{r2},~{r3},~{r4},~{r5},~{r6},~{r7}"()
+  call void @callee(i8* @var)
+  ret void
+}