[llvm-commits] CVS: llvm/lib/Target/PowerPC/PowerPCInstrInfo.td

[Chris Lattner]

Changes in directory llvm/lib/Target/PowerPC:

PowerPCInstrInfo.td updated: 1.117 -> 1.118
---
Log message:

add patterns for float binops and fma ops


---
Diffs of the changes:  (+12 -8)

 PowerPCInstrInfo.td |   20 ++++++++++++--------
 1 files changed, 12 insertions(+), 8 deletions(-)


Index: llvm/lib/Target/PowerPC/PowerPCInstrInfo.td
diff -u llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.117 llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.118
--- llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.117	Sun Oct  2 02:07:49 2005
+++ llvm/lib/Target/PowerPC/PowerPCInstrInfo.td	Sun Oct  2 02:46:28 2005
@@ -763,7 +763,8 @@
 def FMADDS : AForm_1<59, 29,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
                     "fmadds $FRT, $FRA, $FRC, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fadd (fmul F4RC:$FRA, F4RC:$FRC),
+                                           F4RC:$FRB))]>;
 def FMSUB : AForm_1<63, 28,
                     (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRC, F8RC:$FRB),
                     "fmsub $FRT, $FRA, $FRC, $FRB",
@@ -772,7 +773,8 @@
 def FMSUBS : AForm_1<59, 28,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
                     "fmsubs $FRT, $FRA, $FRC, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fsub (fmul F4RC:$FRA, F4RC:$FRC),
+                                           F4RC:$FRB))]>;
 def FNMADD : AForm_1<63, 31,
                     (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRC, F8RC:$FRB),
                     "fnmadd $FRT, $FRA, $FRC, $FRB",
@@ -781,7 +783,8 @@
 def FNMADDS : AForm_1<59, 31,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
                     "fnmadds $FRT, $FRA, $FRC, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fneg (fadd (fmul F4RC:$FRA, F4RC:$FRC),
+                                                 F4RC:$FRB)))]>;
 def FNMSUB : AForm_1<63, 30,
                     (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRC, F8RC:$FRB),
                     "fnmsub $FRT, $FRA, $FRC, $FRB",
@@ -790,7 +793,8 @@
 def FNMSUBS : AForm_1<59, 30,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRC, F4RC:$FRB),
                     "fnmsubs $FRT, $FRA, $FRC, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fneg (fsub (fmul F4RC:$FRA, F4RC:$FRC),
+                                                 F4RC:$FRB)))]>;
 // FSEL is artificially split into 4 and 8-byte forms for the result.  To avoid
 // having 4 of these, force the comparison to always be an 8-byte double (code
 // should use an FMRSD if the input comparison value really wants to be a float)
@@ -810,7 +814,7 @@
 def FADDS : AForm_2<59, 21,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRB),
                     "fadds $FRT, $FRA, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fadd F4RC:$FRA, F4RC:$FRB))]>;
 def FDIV  : AForm_2<63, 18,
                     (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRB),
                     "fdiv $FRT, $FRA, $FRB",
@@ -818,7 +822,7 @@
 def FDIVS : AForm_2<59, 18,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRB),
                     "fdivs $FRT, $FRA, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fdiv F4RC:$FRA, F4RC:$FRB))]>;
 def FMUL  : AForm_3<63, 25,
                     (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRB),
                     "fmul $FRT, $FRA, $FRB",
@@ -826,7 +830,7 @@
 def FMULS : AForm_3<59, 25,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRB),
                     "fmuls $FRT, $FRA, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fmul F4RC:$FRA, F4RC:$FRB))]>;
 def FSUB  : AForm_2<63, 20,
                     (ops F8RC:$FRT, F8RC:$FRA, F8RC:$FRB),
                     "fsub $FRT, $FRA, $FRB",
@@ -834,7 +838,7 @@
 def FSUBS : AForm_2<59, 20,
                     (ops F4RC:$FRT, F4RC:$FRA, F4RC:$FRB),
                     "fsubs $FRT, $FRA, $FRB",
-                    []>;
+                    [(set F4RC:$FRT, (fsub F4RC:$FRA, F4RC:$FRB))]>;
 
 // M-Form instructions.  rotate and mask instructions.
 //