vendor/llvm/llvm-trunk-r178860

1 files changed, 18 insertions, 0 deletions

diff --git a/test/CodeGen/AArch64/blockaddress.ll b/test/CodeGen/AArch64/blockaddress.ll
new file mode 100644
index 000000000000..3d0a5cf96bcd
--- /dev/null
+++ b/test/CodeGen/AArch64/blockaddress.ll
@@ -0,0 +1,18 @@
+; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs < %s | FileCheck %s
+
+@addr = global i8* null
+
+define void @test_blockaddress() {
+; CHECK: test_blockaddress:
+  store volatile i8* blockaddress(@test_blockaddress, %block), i8** @addr
+  %val = load volatile i8** @addr
+  indirectbr i8* %val, [label %block]
+; CHECK: adrp [[DEST_HI:x[0-9]+]], [[DEST_LBL:.Ltmp[0-9]+]]
+; CHECK: add [[DEST:x[0-9]+]], [[DEST_HI]], #:lo12:[[DEST_LBL]]
+; CHECK: str [[DEST]],
+; CHECK: ldr [[NEWDEST:x[0-9]+]]
+; CHECK: br [[NEWDEST]]
+
+block:
+  ret void
+}