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Diffstat (limited to 'test/MC/X86/x86-64.s')
-rw-r--r--test/MC/X86/x86-64.s21
1 files changed, 21 insertions, 0 deletions
diff --git a/test/MC/X86/x86-64.s b/test/MC/X86/x86-64.s
index 6f828e815d..23fa54f0d6 100644
--- a/test/MC/X86/x86-64.s
+++ b/test/MC/X86/x86-64.s
@@ -1170,3 +1170,24 @@ pclmullqhqdq (%rdi), %xmm1
// CHECK: pclmulqdq $0, (%rdi), %xmm1
// CHECK: encoding: [0x66,0x0f,0x3a,0x44,0x0f,0x00]
pclmulqdq $0, (%rdi), %xmm1
+
+// PR10345
+// CHECK: xchgq %rax, %rax
+// CHECK: encoding: [0x48,0x87,0xc0]
+xchgq %rax, %rax
+
+// CHECK: xchgl %eax, %eax
+// CHECK: encoding: [0x87,0xc0]
+xchgl %eax, %eax
+
+// CHECK: xchgw %ax, %ax
+// CHECK: encoding: [0x66,0x87,0xc0]
+xchgw %ax, %ax
+
+// CHECK: xchgl %ecx, %eax
+// CHECK: encoding: [0x91]
+xchgl %ecx, %eax
+
+// CHECK: xchgl %ecx, %eax
+// CHECK: encoding: [0x91]
+xchgl %eax, %ecx