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MC/X86: Add alias for setz, setnz, jz, jnz.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104435 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2010-05-22 06:37:33 +00:00
parent 3422cf05a8
commit 4c361972fd
2 changed files with 22 additions and 1 deletions
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4
lib/Target/X86/AsmParser/X86AsmParser.cpp
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@ -586,6 +586,10 @@ ParseInstruction(const StringRef &Name, SMLoc NameLoc,
.Case("popf", Is64Bit ? "popfq" : "popfl")
.Case("retl", Is64Bit ? "retl" : "ret")
.Case("retq", Is64Bit ? "ret" : "retq")
.Case("setz", "sete")
.Case("setnz", "setne")
.Case("jz", "je")
.Case("jnz", "jne")
.Default(Name);
Operands.push_back(X86Operand::CreateToken(PatchedName, NameLoc));

19
test/MC/AsmParser/X86/x86_64-new-encoder.s
View File

@ -106,6 +106,23 @@ movl 0, %eax // CHECK: movl 0, %eax # encoding: [0x8b,0x04,0x25,A,A,A,A]
movq $10, %rax
// rdar://8014869
retq
//
// CHECK: ret
// CHECK: encoding: [0xc3]
retq
// CHECK: sete %al
// CHECK: encoding: [0x0f,0x94,0xc0]
setz %al
// CHECK: setne %al
// CHECK: encoding: [0x0f,0x95,0xc0]
setnz %al
// CHECK: je 0
// CHECK: encoding: [0x74,A]
jz 0
// CHECK: jne
// CHECK: encoding: [0x75,A]
jnz 0