Add a test for the non frame-index path

Author: ssijaric-nv

llvm/test/CodeGen/AArch64/trampoline.ll

@@ -1,5 +1,7 @@
 ; RUN: llc -mtriple=aarch64-- < %s | FileCheck %s
 
+@trampg = internal global [36 x i8] zeroinitializer, align 8
+
 declare void @llvm.init.trampoline(ptr, ptr, ptr);
 declare ptr @llvm.adjust.trampoline(ptr);
 
@@ -8,7 +10,7 @@ define i64 @f(ptr nest %c, i64 %x, i64 %y) {
   ret i64 %sum
 }
 
-define i64 @main() {
+define i64 @func1() {
   %val = alloca i64
   %nval = bitcast ptr %val to ptr
   %tramp = alloca [36 x i8], align 8
@@ -18,3 +20,13 @@ define i64 @main() {
   %fp = call ptr @llvm.adjust.trampoline(ptr %tramp)
   ret i64 0
 }
+
+define i64 @func2() {
+  %val = alloca i64
+  %nval = bitcast ptr %val to ptr
+  ; CHECK:	mov	w1, #36
+  ; CHECK:	bl	__trampoline_setup
+  call void @llvm.init.trampoline(ptr @trampg, ptr @f, ptr %nval)
+  %fp = call ptr @llvm.adjust.trampoline(ptr @trampg)
+  ret i64 0
+}