1 files changed, 69 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/xray-tail-call-sled.ll b/llvm/test/CodeGen/AArch64/xray-tail-call-sled.ll
new file mode 100644
index 00000000000..6ada3ce8d55
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/xray-tail-call-sled.ll
@@ -0,0 +1,69 @@
+; RUN: llc -filetype=asm -o - -mtriple=aarch64-linux-gnu < %s | FileCheck %s
+
+define i32 @callee() nounwind noinline uwtable "function-instrument"="xray-always" {
+; CHECK:       .p2align	2
+; CHECK-LABEL: .Lxray_sled_0:
+; CHECK-NEXT:  b	#32
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-LABEL: .Ltmp0:
+  ret i32 0
+; CHECK-NEXT:  mov	w0, wzr
+; CHECK-NEXT:  .p2align	2
+; CHECK-LABEL: .Lxray_sled_1:
+; CHECK-NEXT:  b	#32
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-LABEL: .Ltmp1:
+; CHECK-NEXT:  ret
+}
+; CHECK:       .p2align 4
+; CHECK-NEXT:  .xword .Lxray_synthetic_0
+; CHECK-NEXT:  .section xray_instr_map,{{.*}}
+; CHECK-LABEL: Lxray_synthetic_0:
+; CHECK:       .xword .Lxray_sled_0
+; CHECK:       .xword .Lxray_sled_1
+
+define i32 @caller() nounwind noinline uwtable "function-instrument"="xray-always" {
+; CHECK:       .p2align	2
+; CHECK-LABEL: .Lxray_sled_2:
+; CHECK-NEXT:  b	#32
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-LABEL: .Ltmp2:
+; CHECK:       .p2align	2
+; CHECK-LABEL: .Lxray_sled_3:
+; CHECK-NEXT:  b	#32
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-NEXT:  nop
+; CHECK-LABEL: .Ltmp3:
+  %retval = tail call i32 @callee()
+; CHECK:       b	callee
+  ret i32 %retval
+}
+; CHECK:       .p2align 4
+; CHECK-NEXT:  .xword .Lxray_synthetic_1
+; CHECK-NEXT:  .section xray_instr_map,{{.*}}
+; CHECK-LABEL: Lxray_synthetic_1:
+; CHECK:       .xword .Lxray_sled_2
+; CHECK:       .xword .Lxray_sled_3