| Michael Liao | da22b30 | 2013-03-06 00:17:04 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -mtriple=i686-none-linux -verify-machineinstrs | FileCheck %s |
| Eli Friedman | 79a6b30 | 2012-08-17 23:24:29 +0000 | [diff] [blame] | 2 | |
| 3 | define i32* @test_atomic_ptr_load(i32** %a0) { |
| 4 | ; CHECK: test_atomic_ptr_load |
| 5 | ; CHECK: movl |
| 6 | ; CHECK: movl |
| 7 | ; CHECK: ret |
| 8 | 0: |
| 9 | %0 = load atomic i32** %a0 seq_cst, align 4 |
| 10 | ret i32* %0 |
| 11 | } |
| 12 | |
| 13 | define void @test_atomic_ptr_store(i32* %a0, i32** %a1) { |
| 14 | ; CHECK: test_atomic_ptr_store |
| 15 | ; CHECK: movl |
| 16 | ; CHECK: movl |
| 17 | ; CHECK: xchgl |
| 18 | ; CHECK: ret |
| 19 | 0: |
| 20 | store atomic i32* %a0, i32** %a1 seq_cst, align 4 |
| 21 | ret void |
| 22 | } |