From 69c7249a6f628db393aaa426c9595dccd4a1d87b Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 6 Sep 2010 20:10:12 +0000 Subject: [PATCH] simplify the hacks around jrcxz. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113167 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/AsmParser/X86AsmParser.cpp | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 54288769a09..52ca15ba1a6 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -622,9 +622,6 @@ ParseInstruction(StringRef Name, SMLoc NameLoc, // FIXME: We can do jcxz/jecxz, we just don't have the encoding right yet. if (Name == "jcxz" || Name == "jecxz") return Error(NameLoc, Name + " cannot be encoded in 64-bit mode"); - } else { - if (Name == "jrcxz") - return Error(NameLoc, "jrcxz cannot be encoded in 32-bit mode"); } // FIXME: Hack to recognize "sal..." and "rep..." for now. We need a way to @@ -652,7 +649,7 @@ ParseInstruction(StringRef Name, SMLoc NameLoc, // jecxz requires an AdSize prefix but jecxz does not have a prefix in // 32-bit mode. .Case("jecxz", "jcxz") - .Case("jrcxz", "jcxz") + .Case("jrcxz", Is64Bit ? "jcxz" : "jrcxz") .Case("jna", "jbe") .Case("jnae", "jb") .Case("jnb", "jae")