Add ARM fast-isel support for materializing the address of a global in cases where the global uses an indirect symbol.
rdar://9431157
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132522 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/fast-isel.ll b/test/CodeGen/ARM/fast-isel.ll
index 8299c81..499c97f 100644
--- a/test/CodeGen/ARM/fast-isel.ll
+++ b/test/CodeGen/ARM/fast-isel.ll
@@ -131,4 +131,30 @@
; ARM: sxth
; ARM: add
; ARM: sub
-}
\ No newline at end of file
+}
+
+; Check loads/stores with globals
+@test4g = external global i32
+
+define void @test4() {
+ %a = load i32* @test4g
+ %b = add i32 %a, 1
+ store i32 %b, i32* @test4g
+ ret void
+
+; THUMB: ldr.n r0, LCPI4_1
+; THUMB: ldr r0, [r0]
+; THUMB: ldr r0, [r0]
+; THUMB: adds r0, #1
+; THUMB: ldr.n r1, LCPI4_0
+; THUMB: ldr r1, [r1]
+; THUMB: str r0, [r1]
+
+; ARM: ldr r0, LCPI4_1
+; ARM: ldr r0, [r0]
+; ARM: ldr r0, [r0]
+; ARM: add r0, r0, #1
+; ARM: ldr r1, LCPI4_0
+; ARM: ldr r1, [r1]
+; ARM: str r0, [r1]
+}