[llvm-commits] CVS: llvm/lib/Target/X86/X86InstrInfo.td X86RegisterInfo.cpp

Chris Lattner lattner at cs.uiuc.edu
Mon Jan 10 14:09:48 PST 2005



Changes in directory llvm/lib/Target/X86:

X86InstrInfo.td updated: 1.114 -> 1.115
X86RegisterInfo.cpp updated: 1.96 -> 1.97
---
Log message:

Add conditional moves for the parity flag.


---
Diffs of the changes:  (+36 -0)

Index: llvm/lib/Target/X86/X86InstrInfo.td
diff -u llvm/lib/Target/X86/X86InstrInfo.td:1.114 llvm/lib/Target/X86/X86InstrInfo.td:1.115
--- llvm/lib/Target/X86/X86InstrInfo.td:1.114	Sun Jan  2 19:27:59 2005
+++ llvm/lib/Target/X86/X86InstrInfo.td	Mon Jan 10 16:09:33 2005
@@ -486,6 +486,34 @@
                   (ops R32:$dst, R32:$src1, i32mem:$src2),
                   "cmovns {$src2, $dst|$dst, $src2}">, TB;
 
+def CMOVP16rr : I<0x4A, MRMSrcReg,       // if parity, R16 = R16
+                  (ops R16:$dst, R16:$src1, R16:$src2),
+                  "cmovp {$src2, $dst|$dst, $src2}">, TB, OpSize;
+def CMOVP16rm : I<0x4A, MRMSrcMem,       // if parity, R16 = [mem16]
+                  (ops R16:$dst, R16:$src1, i16mem:$src2),
+                  "cmovp {$src2, $dst|$dst, $src2}">, TB, OpSize;
+def CMOVP32rr : I<0x4A, MRMSrcReg,       // if parity, R32 = R32
+                  (ops R32:$dst, R32:$src1, R32:$src2),
+                  "cmovp {$src2, $dst|$dst, $src2}">, TB;
+def CMOVP32rm : I<0x4A, MRMSrcMem,       // if parity, R32 = [mem32]
+                  (ops R32:$dst, R32:$src1, i32mem:$src2),
+                  "cmovp {$src2, $dst|$dst, $src2}">, TB;
+
+ 
+def CMOVNP16rr : I<0x4B, MRMSrcReg,       // if !parity, R16 = R16
+                  (ops R16:$dst, R16:$src1, R16:$src2),
+                  "cmovnp {$src2, $dst|$dst, $src2}">, TB, OpSize;
+def CMOVNP16rm : I<0x4B, MRMSrcMem,       // if !parity, R16 = [mem16]
+                  (ops R16:$dst, R16:$src1, i16mem:$src2),
+                  "cmovnp {$src2, $dst|$dst, $src2}">, TB, OpSize;
+def CMOVNP32rr : I<0x4B, MRMSrcReg,       // if !parity, R32 = R32
+                  (ops R32:$dst, R32:$src1, R32:$src2),
+                  "cmovnp {$src2, $dst|$dst, $src2}">, TB;
+def CMOVNP32rm : I<0x4B, MRMSrcMem,       // if !parity, R32 = [mem32]
+                  (ops R32:$dst, R32:$src1, i32mem:$src2),
+                  "cmovnp {$src2, $dst|$dst, $src2}">, TB;
+
+
 def CMOVL16rr : I<0x4C, MRMSrcReg,       // if <s, R16 = R16
                   (ops R16:$dst, R16:$src1, R16:$src2),
                   "cmovl {$src2, $dst|$dst, $src2}">, TB, OpSize;
@@ -1355,12 +1383,16 @@
                     (ops RST:$op), "fcmovbe {$op, %ST(0)|%ST(0), $op}">, DA;
   def FCMOVE  : FPI<0xC8, AddRegFrm, CondMovFP,
                     (ops RST:$op), "fcmove {$op, %ST(0)|%ST(0), $op}">, DA;
+  def FCMOVP  : FPI<0xD8, AddRegFrm, CondMovFP,
+                    (ops RST:$op), "fcmovu  {$op, %ST(0)|%ST(0), $op}">, DA;
   def FCMOVAE : FPI<0xC0, AddRegFrm, CondMovFP,
                     (ops RST:$op), "fcmovae {$op, %ST(0)|%ST(0), $op}">, DB;
   def FCMOVA  : FPI<0xD0, AddRegFrm, CondMovFP,
                     (ops RST:$op), "fcmova {$op, %ST(0)|%ST(0), $op}">, DB;
   def FCMOVNE : FPI<0xC8, AddRegFrm, CondMovFP,
                     (ops RST:$op), "fcmovne {$op, %ST(0)|%ST(0), $op}">, DB;
+  def FCMOVNP : FPI<0xD8, AddRegFrm, CondMovFP,
+                    (ops RST:$op), "fcmovnu {$op, %ST(0)|%ST(0), $op}">, DB;
 }
 
 // Floating point loads & stores...


Index: llvm/lib/Target/X86/X86RegisterInfo.cpp
diff -u llvm/lib/Target/X86/X86RegisterInfo.cpp:1.96 llvm/lib/Target/X86/X86RegisterInfo.cpp:1.97
--- llvm/lib/Target/X86/X86RegisterInfo.cpp:1.96	Sat Jan  1 20:37:46 2005
+++ llvm/lib/Target/X86/X86RegisterInfo.cpp	Mon Jan 10 16:09:33 2005
@@ -276,6 +276,10 @@
     case X86::CMOVS32rr: return MakeRMInst(X86::CMOVS32rm , FrameIndex, MI);
     case X86::CMOVNS16rr: return MakeRMInst(X86::CMOVNS16rm , FrameIndex, MI);
     case X86::CMOVNS32rr: return MakeRMInst(X86::CMOVNS32rm , FrameIndex, MI);
+    case X86::CMOVP16rr: return MakeRMInst(X86::CMOVP16rm , FrameIndex, MI);
+    case X86::CMOVP32rr: return MakeRMInst(X86::CMOVP32rm , FrameIndex, MI);
+    case X86::CMOVNP16rr: return MakeRMInst(X86::CMOVNP16rm , FrameIndex, MI);
+    case X86::CMOVNP32rr: return MakeRMInst(X86::CMOVNP32rm , FrameIndex, MI);
     case X86::CMOVL16rr: return MakeRMInst(X86::CMOVL16rm , FrameIndex, MI);
     case X86::CMOVL32rr: return MakeRMInst(X86::CMOVL32rm , FrameIndex, MI);
     case X86::CMOVGE16rr: return MakeRMInst(X86::CMOVGE16rm , FrameIndex, MI);






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