diff options
| -rw-r--r-- | lib/Target/X86/AsmParser/X86AsmParser.cpp | 2 | ||||
| -rw-r--r-- | test/MC/X86/x86-64.s | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 1064effbbc..b3f3dbbedd 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -758,6 +758,8 @@ ParseInstruction(StringRef Name, SMLoc NameLoc, if (getLexer().is(AsmToken::EndOfStatement)) Parser.Lex(); // Consume the EndOfStatement + else if (isPrefix && getLexer().is(AsmToken::Slash)) + Parser.Lex(); // Consume the prefix separator Slash // This is a terrible hack to handle "out[bwl]? %al, (%dx)" -> // "outb %al, %dx". Out doesn't take a memory form, but this is a widely diff --git a/test/MC/X86/x86-64.s b/test/MC/X86/x86-64.s index 17f00faafc..a285c6f645 100644 --- a/test/MC/X86/x86-64.s +++ b/test/MC/X86/x86-64.s @@ -738,6 +738,11 @@ lock incl 1(%rsp) // CHECK: lock // CHECK: incl 1(%rsp) +// rdar://8741045 +lock/incl 1(%rsp) +// CHECK: lock +// CHECK: incl 1(%rsp) + // rdar://8033482 rep movsl // CHECK: rep |