From: Kevin Enderby Date: Wed, 27 Oct 2010 03:01:02 +0000 (+0000) Subject: Yet another tweak to X86 instructions to add ud2a as an alias to ud2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e460890351ed36fa518960a417d85964c2b29eee;p=oota-llvm.git Yet another tweak to X86 instructions to add ud2a as an alias to ud2 (still to add ud2b). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117435 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 8cc5b693f17..3bfa4205289 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -711,6 +711,7 @@ ParseInstruction(StringRef Name, SMLoc NameLoc, .Case("fnstsww", "fnstsw") .Case("fstsww", "fstsw") .Case("verrw", "verr") + .Case("ud2a", "ud2") .Default(Name); // FIXME: Hack to recognize cmp{ss,sd,ps,pd}. diff --git a/test/MC/X86/x86-32.s b/test/MC/X86/x86-32.s index 27df93626ee..588a43a3238 100644 --- a/test/MC/X86/x86-32.s +++ b/test/MC/X86/x86-32.s @@ -782,3 +782,7 @@ pshufw $90, %mm4, %mm0 // CHECK: fnclex // CHECK: encoding: [0xdb,0xe2] fnclex + +// CHECK: ud2 +// CHECK: encoding: [0x0f,0x0b] + ud2a