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[X86] Add support for fcomip, fucomip for Intel syntax 

According to x86 spec, fcomip and fucomip should be supported for Intel syntax.

Differential Revision: http://reviews.llvm.org/D15104

llvm-svn: 254595
This commit is contained in:
Marina Yatsina 2015-12-03 08:55:33 +00:00
parent 068c2ce836
commit 90d9ffa7d6
2 changed files with 7 additions and 2 deletions
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4
llvm/lib/Target/X86/X86InstrInfo.td
View File

@ -2651,14 +2651,14 @@ def : MnemonicAlias<"fcmova", "fcmovnbe", "att">;
def : MnemonicAlias<"fcmovnae", "fcmovb", "att">; def : MnemonicAlias<"fcmovnae", "fcmovb", "att">;
def : MnemonicAlias<"fcmovna", "fcmovbe", "att">; def : MnemonicAlias<"fcmovna", "fcmovbe", "att">;
def : MnemonicAlias<"fcmovae", "fcmovnb", "att">; def : MnemonicAlias<"fcmovae", "fcmovnb", "att">;
def : MnemonicAlias<"fcomip", "fcompi", "att">; def : MnemonicAlias<"fcomip", "fcompi">;
def : MnemonicAlias<"fildq", "fildll", "att">; def : MnemonicAlias<"fildq", "fildll", "att">;
def : MnemonicAlias<"fistpq", "fistpll", "att">; def : MnemonicAlias<"fistpq", "fistpll", "att">;
def : MnemonicAlias<"fisttpq", "fisttpll", "att">; def : MnemonicAlias<"fisttpq", "fisttpll", "att">;
def : MnemonicAlias<"fldcww", "fldcw", "att">; def : MnemonicAlias<"fldcww", "fldcw", "att">;
def : MnemonicAlias<"fnstcww", "fnstcw", "att">; def : MnemonicAlias<"fnstcww", "fnstcw", "att">;
def : MnemonicAlias<"fnstsww", "fnstsw", "att">; def : MnemonicAlias<"fnstsww", "fnstsw", "att">;
def : MnemonicAlias<"fucomip", "fucompi", "att">; def : MnemonicAlias<"fucomip", "fucompi">;
def : MnemonicAlias<"fwait", "wait">; def : MnemonicAlias<"fwait", "wait">;
def : MnemonicAlias<"fxsaveq", "fxsave64", "att">; def : MnemonicAlias<"fxsaveq", "fxsave64", "att">;

5
llvm/test/MC/X86/intel-syntax.s
View File

@ -736,3 +736,8 @@ fbld tbyte ptr [eax]
fbstp tbyte ptr [eax] fbstp tbyte ptr [eax]
// CHECK: fbld (%eax) // CHECK: fbld (%eax)
// CHECK: fbstp (%eax) // CHECK: fbstp (%eax)
fcomip st, st(2)
fucomip st, st(2)
// CHECK: fcompi %st(2)
// CHECK: fucompi %st(2)