maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

ARM VFP pre-UAL mnemonic aliases for fmul[sd]. 

llvm-svn: 146892
This commit is contained in:
Jim Grosbach 2011-12-19 19:43:50 +00:00
parent bfb7c68b5f
commit e16acacc3a
2 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
llvm/lib/Target/ARM/ARMInstrVFP.td
View File

@ -1175,6 +1175,7 @@ def : VFP2MnemonicAlias<"fmrdd", "vmov">;
def : VFP2MnemonicAlias<"fmrds", "vmov">;
def : VFP2MnemonicAlias<"fmrrd", "vmov">;
def : VFP2MnemonicAlias<"fmdrr", "vmov">;
def : VFP2MnemonicAlias<"fmuls", "vmul.f32">;
def : VFP2MnemonicAlias<"fmuld", "vmul.f64">;
def : VFP2MnemonicAlias<"fnegs", "vneg.f32">;
def : VFP2MnemonicAlias<"fnegd", "vneg.f64">;

4
llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
View File

@ -4352,7 +4352,8 @@ StringRef ARMAsmParser::splitMnemonic(StringRef Mnemonic,
Mnemonic == "vcge" || Mnemonic == "vclt" || Mnemonic == "vacgt" ||
Mnemonic == "vcgt" || Mnemonic == "vcle" || Mnemonic == "smlal" ||
Mnemonic == "umaal" || Mnemonic == "umlal" || Mnemonic == "vabal" ||
Mnemonic == "vmlal" || Mnemonic == "vpadal" || Mnemonic == "vqdmlal")
Mnemonic == "vmlal" || Mnemonic == "vpadal" || Mnemonic == "vqdmlal" ||
Mnemonic == "fmuls")
return Mnemonic;
// First, split out any predication code. Ignore mnemonics we know aren't
@ -4396,6 +4397,7 @@ StringRef ARMAsmParser::splitMnemonic(StringRef Mnemonic,
Mnemonic == "vrsqrts" || Mnemonic == "srs" || Mnemonic == "flds" ||
Mnemonic == "fmrs" || Mnemonic == "fsqrts" || Mnemonic == "fsubs" ||
Mnemonic == "fsts" || Mnemonic == "fcpys" || Mnemonic == "fdivs" ||
Mnemonic == "fmuls" ||
(Mnemonic == "movs" && isThumb()))) {
Mnemonic = Mnemonic.slice(0, Mnemonic.size() - 1);
CarrySetting = true;