Update the X86 disassembler to use xacquire and xrelease when appropriate.

[oota-llvm.git] / test / MC / Disassembler / X86 / simple-tests.txt

diff --git a/test/MC/Disassembler/X86/simple-tests.txt b/test/MC/Disassembler/X86/simple-tests.txt
index 9827a1809f1b7c09439a6925c9a14f4296ff2b52..d51f0a1c9266a393eaec94159562f6d6685a8f72 100644 (file)
--- a/test/MC/Disassembler/X86/simple-tests.txt
+++ b/test/MC/Disassembler/X86/simple-tests.txt
@@ -764,7 +764,35 @@
 # CHECK: repne
 # CHECK-NEXT: movb  $0, (%rax)
 0xf2 0xc6 0x0 0x0
-# CHECK: rep
+
+# rdar://11019859 Support 2013 Haswell RTM instructions and HLE prefixes
+# CHECK: xrelease
 # CHECK-NEXT: lock
 # CHECK-NEXT: incl   (%rax)
 0xf3 0xf0 0xff 0x00
+
+# CHECK: xrelease
+# CHECK-NEXT: xchgl %ebx, %eax
+0xf3 0x93
+# CHECK: xrelease
+# CHECK-NEXT: xchgl %ebx, (%rax)
+0xf3 0x87 0x18
+# CHECK: xrelease
+# CHECK-NEXT: movb %al, (%rbx)
+0xf3 0x88 0x03
+# CHECK: xrelease
+# CHECK-NEXT: movl %eax, (%rbx)
+0xf3 0x89 0x03
+# CHECK: xrelease
+# CHECK-NEXT: movb $1, (%rbx)
+0xf3 0xc6 0x03 0x01
+# CHECK: xrelease
+# CHECK-NEXT: movl $1, (%rbx)
+0xf3 0xc7 0x03 0x01 0x00 0x00 0x00
+
+# CHECK: xacquire
+# CHECK-NEXT: xchgl %ebx, %eax
+0xf2 0x93
+# CHECK: xacquire
+# CHECK-NEXT: xchgl %ebx, (%rax)
+0xf2 0x87 0x18