From b3c417845d88bef2128fa30f472f6ef3121786b4 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 30 Oct 2010 18:22:53 +0000 Subject: [PATCH] move fcompi alias to .td file and zap some useless code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117823 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/AsmParser/X86AsmParser.cpp | 11 ----------- lib/Target/X86/X86InstrInfo.td | 1 + 2 files changed, 1 insertion(+), 11 deletions(-) diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index 111afbf47a6..bd31ad4e28c 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -622,8 +622,6 @@ ParseInstruction(StringRef Name, SMLoc NameLoc, SmallVectorImpl &Operands) { // FIXME: Hack to recognize some aliases. StringRef PatchedName = StringSwitch(Name) - .Case("repe", "rep") - .Case("repz", "rep") .Case("push", Is64Bit ? "pushq" : "pushl") .Case("pop", Is64Bit ? "popq" : "popl") .Case("pushf", Is64Bit ? "pushfq" : "pushfl") @@ -921,15 +919,6 @@ ParseInstruction(StringRef Name, SMLoc NameLoc, NameLoc, NameLoc)); } - // The assembler accepts this instruction with no operand as a synonym for an - // instruction taking %st(1),%st(0). e.g. "fcompi" -> "fcompi %st(1),st(0)". - if (Name == "fcompi" && Operands.size() == 1) { - Operands.push_back(X86Operand::CreateReg(MatchRegisterName("st(1)"), - NameLoc, NameLoc)); - Operands.push_back(X86Operand::CreateReg(MatchRegisterName("st(0)"), - NameLoc, NameLoc)); - } - // The assembler accepts these instructions with two few operands as a synonym // for taking %st(1),%st(0) or X, %st(0). if ((Name == "fcomi" || Name == "fucomi" || Name == "fucompi" || diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 9df65293890..8dc360a5010 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -1293,6 +1293,7 @@ def : MnemonicAlias<"fcmova", "fcmovnbe">; def : MnemonicAlias<"fcmovnae", "fcmovb">; def : MnemonicAlias<"fcmovna", "fcmovbe">; def : MnemonicAlias<"fcmovae", "fcmovnb">; +def : MnemonicAlias<"fcompi", "fcomip">; def : MnemonicAlias<"fildq", "fildll">; def : MnemonicAlias<"fldcww", "fldcw">; def : MnemonicAlias<"fnstcww", "fnstcw">; -- 2.34.1