Reapply r235977 "[DebugInfo] Add debug locations to constant SD nodes"

[oota-llvm.git] / lib / Target / R600 / AMDGPUInstructions.td

diff --git a/lib/Target/R600/AMDGPUInstructions.td b/lib/Target/R600/AMDGPUInstructions.td
index 1c5f76d0fee0b3966208b7ec4b4cc4b2e3dc5ee9..caec48171f5ba39eed3432b57d45b62f8897ebee 100644 (file)
--- a/lib/Target/R600/AMDGPUInstructions.td
+++ b/lib/Target/R600/AMDGPUInstructions.td
@@ -23,8 +23,6 @@ class AMDGPUInst <dag outs, dag ins, string asm, list<dag> pattern> : Instructio
   let Pattern = pattern;
   let Itinerary = NullALU;
 
-  let isCodeGenOnly = 1;
-
   let TSFlags{63} = isRegisterLoad;
   let TSFlags{62} = isRegisterStore;
 }
@@ -360,7 +358,7 @@ def atomic_load_umax_local : local_binary_atomic_op<atomic_load_umax>;
 
 def mskor_global : PatFrag<(ops node:$val, node:$ptr),
                             (AMDGPUstore_mskor node:$val, node:$ptr), [{
-  return dyn_cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;
+  return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;
 }]>;
 
 
@@ -391,7 +389,7 @@ def flat_store : PatFrag<(ops node:$val, node:$ptr),
 
 def mskor_flat : PatFrag<(ops node:$val, node:$ptr),
                             (AMDGPUstore_mskor node:$val, node:$ptr), [{
-  return dyn_cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::FLAT_ADDRESS;
+  return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::FLAT_ADDRESS;
 }]>;
 
 class global_binary_atomic_op<SDNode atomic_op> : PatFrag<
@@ -415,11 +413,6 @@ def atomic_xor_global : global_binary_atomic_op<atomic_load_xor>;
 // Misc Pattern Fragments
 //===----------------------------------------------------------------------===//
 
-def fmad : PatFrag <
-  (ops node:$src0, node:$src1, node:$src2),
-  (fadd (fmul node:$src0, node:$src1), node:$src2)
->;
-
 class Constants {
 int TWO_PI = 0x40c90fdb;
 int PI = 0x40490fdb;
@@ -585,22 +578,20 @@ class SHA256MaPattern <Instruction BFI_INT, Instruction XOR> : Pat <
 
 // Bitfield extract patterns
 
-/*
-
-XXX: The BFE pattern is not working correctly because the XForm is not being
-applied.
+def IMMZeroBasedBitfieldMask : PatLeaf <(imm), [{
+  return isMask_32(N->getZExtValue());
+}]>;
 
-def legalshift32 : ImmLeaf <i32, [{return Imm >=0 && Imm < 32;}]>;
-def bfemask : PatLeaf <(imm), [{return isMask_32(N->getZExtValue());}],
-                            SDNodeXForm<imm, [{ return CurDAG->getTargetConstant(countTrailingOnes(N->getZExtValue()), MVT::i32);}]>>;
+def IMMPopCount : SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(countPopulation(N->getZExtValue()), SDLoc(N),
+                                   MVT::i32);
+}]>;
 
-class BFEPattern <Instruction BFE> : Pat <
-  (and (srl i32:$x, legalshift32:$y), bfemask:$z),
-  (BFE $x, $y, $z)
+class BFEPattern <Instruction BFE, Instruction MOV> : Pat <
+  (i32 (and (i32 (srl i32:$src, i32:$rshift)), IMMZeroBasedBitfieldMask:$mask)),
+  (BFE $src, $rshift, (MOV (i32 (IMMPopCount $mask))))
 >;
 
-*/
-
 // rotr pattern
 class ROTRPattern <Instruction BIT_ALIGN> : Pat <
   (rotr i32:$src0, i32:$src1),