1 ; RUN: llc -O0 --show-mc-encoding < %s | FileCheck %s 2 3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" 4 target triple = "x86_64-apple-darwin10.0.0" 5 6 ; CHECK: f1: 7 ; CHECK: addq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x01,0x37] 8 ; CHECK: ret 9 define void @f1(i64* %a, i64 %b) nounwind { 10 %1 = atomicrmw add i64* %a, i64 %b monotonic 11 ret void 12 } 13 14 ; CHECK: f2: 15 ; CHECK: subq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x29,0x37] 16 ; CHECK: ret 17 define void @f2(i64* %a, i64 %b) nounwind { 18 %1 = atomicrmw sub i64* %a, i64 %b monotonic 19 ret void 20 } 21 22 ; CHECK: f3: 23 ; CHECK: andq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x21,0x37] 24 ; CHECK: ret 25 define void @f3(i64* %a, i64 %b) nounwind { 26 %1 = atomicrmw and i64* %a, i64 %b monotonic 27 ret void 28 } 29 30 ; CHECK: f4: 31 ; CHECK: orq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x09,0x37] 32 ; CHECK: ret 33 define void @f4(i64* %a, i64 %b) nounwind { 34 %1 = atomicrmw or i64* %a, i64 %b monotonic 35 ret void 36 } 37 38 ; CHECK: f5: 39 ; CHECK: xorq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x31,0x37] 40 ; CHECK: ret 41 define void @f5(i64* %a, i64 %b) nounwind { 42 %1 = atomicrmw xor i64* %a, i64 %b monotonic 43 ret void 44 } 45