[X86] Move an encoding test from CodeGen to MC. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@262089 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/X86/lock-inst-encoding.ll b/test/CodeGen/X86/lock-inst-encoding.ll
deleted file mode 100644 (file)
index 5ce771f..0000000
--- a/test/CodeGen/X86/lock-inst-encoding.ll
+++ /dev/null
@@ -1,44 +0,0 @@
-; RUN: llc -O0 --show-mc-encoding < %s | FileCheck %s
-
-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"
-target triple = "x86_64-apple-darwin10.0.0"
-
-; CHECK-LABEL: f1:
-; CHECK: addq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x01,0x37]
-; CHECK: ret
-define void @f1(i64* %a, i64 %b) nounwind {
-  %1 = atomicrmw add i64* %a, i64 %b monotonic
-  ret void
-}
-
-; CHECK-LABEL: f2:
-; CHECK: subq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x29,0x37]
-; CHECK: ret
-define void @f2(i64* %a, i64 %b) nounwind {
-  %1 = atomicrmw sub i64* %a, i64 %b monotonic
-  ret void
-}
-
-; CHECK-LABEL: f3:
-; CHECK: andq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x21,0x37]
-; CHECK: ret
-define void @f3(i64* %a, i64 %b) nounwind {
-  %1 = atomicrmw and i64* %a, i64 %b monotonic
-  ret void
-}
-
-; CHECK-LABEL: f4:
-; CHECK: orq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x09,0x37]
-; CHECK: ret
-define void @f4(i64* %a, i64 %b) nounwind {
-  %1 = atomicrmw or i64* %a, i64 %b monotonic
-  ret void
-}
-
-; CHECK-LABEL: f5:
-; CHECK: xorq %{{.*}}, ({{.*}}){{.*}}encoding: [0xf0,0x48,0x31,0x37]
-; CHECK: ret
-define void @f5(i64* %a, i64 %b) nounwind {
-  %1 = atomicrmw xor i64* %a, i64 %b monotonic
-  ret void
-}

diff --git a/test/MC/X86/x86-64.s b/test/MC/X86/x86-64.s
index ae704ad..7bcbe0b 100644 (file)
--- a/test/MC/X86/x86-64.s
+++ b/test/MC/X86/x86-64.s
@@ -875,6 +875,38 @@ lock/incl 1(%rsp)
 // CHECK: lock
 // CHECK: incl 1(%rsp)
 
+
+lock addq %rsi, (%rdi)
+// CHECK: lock
+// CHECK: encoding: [0xf0]
+// CHECK: addq %rsi, (%rdi)
+// CHECK: encoding: [0x48,0x01,0x37]
+
+lock subq %rsi, (%rdi)
+// CHECK: lock
+// CHECK: encoding: [0xf0]
+// CHECK: subq %rsi, (%rdi)
+// CHECK: encoding: [0x48,0x29,0x37]
+
+lock andq %rsi, (%rdi)
+// CHECK: lock
+// CHECK: encoding: [0xf0]
+// CHECK: andq %rsi, (%rdi)
+// CHECK: encoding: [0x48,0x21,0x37]
+
+lock orq %rsi, (%rdi)
+// CHECK: lock
+// CHECK: encoding: [0xf0]
+// CHECK: orq %rsi, (%rdi)
+// CHECK: encoding: [0x48,0x09,0x37]
+
+lock xorq %rsi, (%rdi)
+// CHECK: lock
+// CHECK: encoding: [0xf0]
+// CHECK: xorq %rsi, (%rdi)
+// CHECK: encoding: [0x48,0x31,0x37]
+
+
 // rdar://8033482
 rep movsl
 // CHECK: rep