Add a use of shouldAssumeDSOLocal to ARM.

Now this code path knows about position independent executables.

llvm-svn: 271290

1 files changed, 18 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/ARM/pie.ll b/llvm/test/CodeGen/ARM/pie.ll
new file mode 100644
index 00000000000..1b1e6e62fda
--- /dev/null
+++ b/llvm/test/CodeGen/ARM/pie.ll
@@ -0,0 +1,18 @@
+; RUN: llc  -mtriple=armv7-pc-linux-gnueabi -relocation-model=pic < %s | FileCheck %s
+
+@foo = global i32 42
+
+define i32* @get_foo() {
+  ret i32* @foo
+}
+
+; Test that we only use one load. Even that is only needed because there
+; doesn't seem to be pc relative relocations for movw movt.
+; CHECK:      ldr     r0, .LCPI0_0
+; CHECK-NEXT: .L{{.*}}:
+; CHECK-NEXT: add     r0, pc, r0
+; CHECK-NEXT: bx      lr
+
+!llvm.module.flags = !{!0}
+
+!0 = !{i32 1, !"PIE Level", i32 2}