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gerrit-public.fairphone.software / toolchain / llvm-project / a486cb972f5b45311c4fb03d8cc6f91c23fcfb97 / . / llvm / test / CodeGen / X86 / lock-inst-encoding.ll
blob: 9765faeecadc13c059d3f19f31ed490d77eaf8bc [file] [log] [blame]
Daniel Dunbar1844a712010-08-27 01:30:14 +0000[diff] [blame]1; RUN: llc -O0 --show-mc-encoding < %s | FileCheck %s
2
3target 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"
4target triple = "x86_64-apple-darwin10.0.0"
5
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]6; CHECK: f1:
7; CHECK: addq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x01,0x37]
Daniel Dunbar1844a712010-08-27 01:30:14 +0000[diff] [blame]8; CHECK: ret
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]9define void @f1(i64* %a, i64 %b) nounwind {
Eli Friedmana486cb92011-09-26 23:15:09 +0000[diff] [blame^]10 %1 = atomicrmw add i64* %a, i64 %b monotonic
Daniel Dunbar1844a712010-08-27 01:30:14 +0000[diff] [blame]11 ret void
12}
13
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]14; CHECK: f2:
15; CHECK: subq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x29,0x37]
16; CHECK: ret
17define void @f2(i64* %a, i64 %b) nounwind {
Eli Friedmana486cb92011-09-26 23:15:09 +0000[diff] [blame^]18 %1 = atomicrmw sub i64* %a, i64 %b monotonic
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]19 ret void
20}
21
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]22; CHECK: f3:
23; CHECK: andq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x21,0x37]
24; CHECK: ret
25define void @f3(i64* %a, i64 %b) nounwind {
Eli Friedmana486cb92011-09-26 23:15:09 +0000[diff] [blame^]26 %1 = atomicrmw and i64* %a, i64 %b monotonic
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]27 ret void
28}
29
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]30; CHECK: f4:
31; CHECK: orq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x09,0x37]
32; CHECK: ret
33define void @f4(i64* %a, i64 %b) nounwind {
Eli Friedmana486cb92011-09-26 23:15:09 +0000[diff] [blame^]34 %1 = atomicrmw or i64* %a, i64 %b monotonic
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]35 ret void
36}
37
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]38; CHECK: f5:
39; CHECK: xorq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x31,0x37]
40; CHECK: ret
41define void @f5(i64* %a, i64 %b) nounwind {
Eli Friedmana486cb92011-09-26 23:15:09 +0000[diff] [blame^]42 %1 = atomicrmw xor i64* %a, i64 %b monotonic
Eli Friedman4ef24262011-08-09 22:17:39 +0000[diff] [blame]43 ret void
44}