[llvm-commits] [llvm] r76713 - in /llvm/trunk/lib/Target/X86: X86ISelLowering.cpp X86InstrMMX.td

[Eli Friedman]

Author: efriedma
Date: Tue Jul 21 20:06:52 2009
New Revision: 76713

URL: http://llvm.org/viewvc/llvm-project?rev=76713&view=rev
Log:
Add support for MMX VSETCC.


Modified:
    llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
    llvm/trunk/lib/Target/X86/X86InstrMMX.td

Modified: llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86ISelLowering.cpp?rev=76713&r1=76712&r2=76713&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86ISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86ISelLowering.cpp Tue Jul 21 20:06:52 2009
@@ -640,6 +640,9 @@
     setOperationAction(ISD::SELECT,             MVT::v4i16, Promote);
     setOperationAction(ISD::SELECT,             MVT::v2i32, Promote);
     setOperationAction(ISD::SELECT,             MVT::v1i64, Custom);
+    setOperationAction(ISD::VSETCC,             MVT::v8i8, Custom);
+    setOperationAction(ISD::VSETCC,             MVT::v4i16, Custom);
+    setOperationAction(ISD::VSETCC,             MVT::v2i32, Custom);
   }
 
   if (!UseSoftFloat && Subtarget->hasSSE1()) {
@@ -5482,8 +5485,11 @@
 
   switch (VT.getSimpleVT()) {
   default: break;
+  case MVT::v8i8:
   case MVT::v16i8: EQOpc = X86ISD::PCMPEQB; GTOpc = X86ISD::PCMPGTB; break;
+  case MVT::v4i16:
   case MVT::v8i16: EQOpc = X86ISD::PCMPEQW; GTOpc = X86ISD::PCMPGTW; break;
+  case MVT::v2i32:
   case MVT::v4i32: EQOpc = X86ISD::PCMPEQD; GTOpc = X86ISD::PCMPGTD; break;
   case MVT::v2i64: EQOpc = X86ISD::PCMPEQQ; GTOpc = X86ISD::PCMPGTQ; break;
   }

Modified: llvm/trunk/lib/Target/X86/X86InstrMMX.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrMMX.td?rev=76713&r1=76712&r2=76713&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrMMX.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrMMX.td Tue Jul 21 20:06:52 2009
@@ -657,6 +657,33 @@
                                                   (iPTR 0))))),
           (v8i8 (MMX_MOVDQ2Qrr VR128:$src))>;
 
+// Patterns for vector comparisons
+def : Pat<(v8i8 (X86pcmpeqb VR64:$src1, VR64:$src2)),
+          (MMX_PCMPEQBrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v8i8 (X86pcmpeqb VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+          (MMX_PCMPEQBrm VR64:$src1, addr:$src2)>;
+def : Pat<(v4i16 (X86pcmpeqw VR64:$src1, VR64:$src2)),
+          (MMX_PCMPEQWrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v4i16 (X86pcmpeqw VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+          (MMX_PCMPEQWrm VR64:$src1, addr:$src2)>;
+def : Pat<(v2i32 (X86pcmpeqd VR64:$src1, VR64:$src2)),
+          (MMX_PCMPEQDrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v2i32 (X86pcmpeqd VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+          (MMX_PCMPEQDrm VR64:$src1, addr:$src2)>;
+
+def : Pat<(v8i8 (X86pcmpgtb VR64:$src1, VR64:$src2)),
+          (MMX_PCMPGTBrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v8i8 (X86pcmpgtb VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+          (MMX_PCMPGTBrm VR64:$src1, addr:$src2)>;
+def : Pat<(v4i16 (X86pcmpgtw VR64:$src1, VR64:$src2)),
+          (MMX_PCMPGTWrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v4i16 (X86pcmpgtw VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+          (MMX_PCMPGTWrm VR64:$src1, addr:$src2)>;
+def : Pat<(v2i32 (X86pcmpgtd VR64:$src1, VR64:$src2)),
+          (MMX_PCMPGTDrr VR64:$src1, VR64:$src2)>;
+def : Pat<(v2i32 (X86pcmpgtd VR64:$src1, (bitconvert (load_mmx addr:$src2)))),
+          (MMX_PCMPGTDrm VR64:$src1, addr:$src2)>;
+
 // CMOV* - Used to implement the SELECT DAG operation.  Expanded by the
 // scheduler into a branch sequence.
 // These are expanded by the scheduler.