| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i686-none-linux -verify-machineinstrs | FileCheck %s |
| |
| define ptr @test_atomic_ptr_load(ptr %a0) { |
| ; CHECK-LABEL: test_atomic_ptr_load: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movl (%eax), %eax |
| ; CHECK-NEXT: retl |
| entry: |
| %0 = load atomic ptr, ptr %a0 seq_cst, align 4 |
| ret ptr %0 |
| } |
| |
| define void @test_atomic_ptr_store(ptr %a0, ptr %a1) { |
| ; CHECK-LABEL: test_atomic_ptr_store: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK-NEXT: xchgl %ecx, (%eax) |
| ; CHECK-NEXT: retl |
| entry: |
| store atomic ptr %a0, ptr %a1 seq_cst, align 4 |
| ret void |
| } |