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

[Chris Lattner]

Changes in directory llvm/lib/Target/PowerPC:

PPCInstrAltivec.td updated: 1.12 -> 1.13
PPCInstrFormats.td updated: 1.70 -> 1.71
---
Log message:

Fix the JIT encoding of VSEL


---
Diffs of the changes:  (+24 -4)

 PPCInstrAltivec.td |    8 ++++----
 PPCInstrFormats.td |   20 ++++++++++++++++++++
 2 files changed, 24 insertions(+), 4 deletions(-)


Index: llvm/lib/Target/PowerPC/PPCInstrAltivec.td
diff -u llvm/lib/Target/PowerPC/PPCInstrAltivec.td:1.12 
llvm/lib/Target/PowerPC/PPCInstrAltivec.td:1.13
--- llvm/lib/Target/PowerPC/PPCInstrAltivec.td:1.12     Sun Mar 26 21:28:57 2006
+++ llvm/lib/Target/PowerPC/PPCInstrAltivec.td  Sun Mar 26 21:34:17 2006
@@ -116,16 +116,16 @@
                                                    VRRC:$vB)))]>,
                        Requires<[FPContractions]>;
 
-def VPERM   : VAForm_1<43, (ops VRRC:$vD, VRRC:$vA, VRRC:$vC, VRRC:$vB),
-                       "vperm $vD, $vA, $vB, $vC", VecPerm,
-                       [(set VRRC:$vD,
+def VPERM   : VAForm_1a<43, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, VRRC:$vC),
+                        "vperm $vD, $vA, $vB, $vC", VecPerm,
+                        [(set VRRC:$vD,
                              (PPCvperm (v4f32 VRRC:$vA), VRRC:$vB, 
VRRC:$vC))]>;
 def VSLDOI  : VAForm_2<44, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, u5imm:$SH),
                        "vsldoi $vD, $vA, $vB, $SH", VecFP,
                        [(set VRRC:$vD,
                              (int_ppc_altivec_vsldoi VRRC:$vA, VRRC:$vB,
                                                      imm:$SH))]>;
-def VSEL   : VAForm_1<42, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, VRRC:$vC),
+def VSEL   : VAForm_1a<42, (ops VRRC:$vD, VRRC:$vA, VRRC:$vB, VRRC:$vC),
                        "vsel $vD, $vA, $vB, $vC", VecFP,
                        [(set VRRC:$vD,
                          (int_ppc_altivec_vsel VRRC:$vA, VRRC:$vB, 
VRRC:$vC))]>;


Index: llvm/lib/Target/PowerPC/PPCInstrFormats.td
diff -u llvm/lib/Target/PowerPC/PPCInstrFormats.td:1.70 
llvm/lib/Target/PowerPC/PPCInstrFormats.td:1.71
--- llvm/lib/Target/PowerPC/PPCInstrFormats.td:1.70     Sun Mar 26 21:28:57 2006
+++ llvm/lib/Target/PowerPC/PPCInstrFormats.td  Sun Mar 26 21:34:17 2006
@@ -590,6 +590,8 @@
 }
 
 // E-1 VA-Form
+
+// VAForm_1 - DACB ordering.
 class VAForm_1<bits<6> xo, dag OL, string asmstr,
                InstrItinClass itin, list<dag> pattern>
     : I<4, OL, asmstr, itin> {
@@ -607,6 +609,24 @@
   let Inst{26-31} = xo;
 }
 
+// VAForm_1a - DABC ordering.
+class VAForm_1a<bits<6> xo, dag OL, string asmstr,
+                InstrItinClass itin, list<dag> pattern>
+    : I<4, OL, asmstr, itin> {
+  bits<5> VD;
+  bits<5> VA;
+  bits<5> VB;
+  bits<5> VC;
+
+  let Pattern = pattern;
+  
+  let Inst{6-10}  = VD;
+  let Inst{11-15} = VA;
+  let Inst{16-20} = VB;
+  let Inst{21-25} = VC;
+  let Inst{26-31} = xo;
+}
+
 class VAForm_2<bits<6> xo, dag OL, string asmstr,
                InstrItinClass itin, list<dag> pattern>
     : I<4, OL, asmstr, itin> {



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