| Ulrich Weigand | 9e3577f | 2013-05-06 16:17:29 +0000 | [diff] [blame] | 1 | ; Test the stacksave builtin. |
| 2 | ; | ||||
| 3 | ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s | ||||
| 4 | |||||
| 5 | declare i8 *@llvm.stacksave() | ||||
| 6 | |||||
| 7 | define void @f1(i8 **%dest) { | ||||
| 8 | ; CHECK: f1: | ||||
| 9 | ; CHECK: stg %r15, 0(%r2) | ||||
| 10 | ; CHECK: br %r14 | ||||
| 11 | %addr = call i8 *@llvm.stacksave() | ||||
| 12 | store volatile i8 *%addr, i8 **%dest | ||||
| 13 | ret void | ||||
| 14 | } | ||||