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| author | Kevin Enderby <enderby@apple.com> | 2010-05-28 20:59:10 +0000 |
|---|---|---|
| committer | Kevin Enderby <enderby@apple.com> | 2010-05-28 20:59:10 +0000 |
| commit | 5e394429ab0a51af87056fbdaceeae879e651963 (patch) | |
| tree | 0fe06869e58e6e21e347421a71eecdc9783b73a2 | |
| parent | 31b6c5b2f3118ba8ab9366ecf37085a26be6db97 (diff) | |
| download | llvm-5e394429ab0a51af87056fbdaceeae879e651963.tar.gz llvm-5e394429ab0a51af87056fbdaceeae879e651963.tar.bz2 llvm-5e394429ab0a51af87056fbdaceeae879e651963.tar.xz | |
MC/X86: Add alias for fwait.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105001 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/AsmParser/X86AsmParser.cpp | 1 | ||||
| -rw-r--r-- | test/MC/AsmParser/X86/x86_32-new-encoder.s | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 80f047f0fd..fe10598146 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -644,6 +644,7 @@ ParseInstruction(const StringRef &Name, SMLoc NameLoc, .Case("cmovnlel", "cmovgl") .Case("cmovnzl", "cmovnel") .Case("cmovzl", "cmovel") + .Case("fwait", "wait") .Default(Name); // FIXME: Hack to recognize cmp<comparison code>{ss,sd,ps,pd}. diff --git a/test/MC/AsmParser/X86/x86_32-new-encoder.s b/test/MC/AsmParser/X86/x86_32-new-encoder.s index ab3521e71e..2363d60f29 100644 --- a/test/MC/AsmParser/X86/x86_32-new-encoder.s +++ b/test/MC/AsmParser/X86/x86_32-new-encoder.s @@ -388,3 +388,8 @@ retl // CHECK: movl %dr7, %eax // CHECK: encoding: [0x0f,0x21,0xf8] movl %dr7,%eax + +// radr://8017522 +// CHECK: wait +// CHECK: encoding: [0x9b] + fwait |