ARM add some pre-UAL VFP mnemonics for convenience when porting old code.

[oota-llvm.git] / lib / Target / ARM / ARMInstrVFP.td

diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index 828b9a2bb346fae2a42395348071c5ea3339a0a9..9839ccd770e2fa7a1a8f82779f9346418f317bd5 100644 (file)
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -1161,15 +1161,26 @@ def FCONSTS : VFPAI<(outs SPR:$Sd), (ins vfp_f32imm:$imm),
 // Assembler aliases.
 //
 
+class VFP2MnemonicAlias<string src, string dst> : MnemonicAlias<src, dst>,
+          Requires<[HasVFP2]>;
 // A few mnemnoic aliases for pre-unifixed syntax. We don't guarantee to
 // support them all, but supporting at least some of the basics is
 // good to be friendly.
-def : MnemonicAlias<"flds", "vldr">;
-def : MnemonicAlias<"fldd", "vldr">;
-def : MnemonicAlias<"fmrs", "vmov">;
-def : MnemonicAlias<"fmsr", "vmov">;
-def : MnemonicAlias<"fsqrts", "vsqrt">;
-def : MnemonicAlias<"fsqrtd", "vsqrt">;
+def : VFP2MnemonicAlias<"flds", "vldr">;
+def : VFP2MnemonicAlias<"fldd", "vldr">;
+def : VFP2MnemonicAlias<"fmrs", "vmov">;
+def : VFP2MnemonicAlias<"fmsr", "vmov">;
+def : VFP2MnemonicAlias<"fsqrts", "vsqrt">;
+def : VFP2MnemonicAlias<"fsqrtd", "vsqrt">;
+def : VFP2MnemonicAlias<"fadds", "vadd.f32">;
+def : VFP2MnemonicAlias<"faddd", "vadd.f64">;
+def : VFP2MnemonicAlias<"fmrdd", "vmov">;
+def : VFP2MnemonicAlias<"fmrds", "vmov">;
+def : VFP2MnemonicAlias<"fmrrd", "vmov">;
+def : VFP2MnemonicAlias<"fmdrr", "vmov">;
+def : VFP2MnemonicAlias<"fmuld", "vmul.f64">;
+def : VFP2MnemonicAlias<"fnegs", "vneg.f32">;
+def : VFP2MnemonicAlias<"fnegd", "vneg.f64">;
 
 def : VFP2InstAlias<"fmstat${p}", (FMSTAT pred:$p)>;