[llvm] r319352 - [Hexagon] Remove HexagonISD::PACKHL

[Krzysztof Parzyszek via llvm-commits]

Author: kparzysz
Date: Wed Nov 29 11:59:29 2017
New Revision: 319352

URL: http://llvm.org/viewvc/llvm-project?rev=319352&view=rev
Log:
[Hexagon] Remove HexagonISD::PACKHL

Added:
    llvm/trunk/test/CodeGen/Hexagon/vect/vect-infloop.ll
Removed:
    llvm/trunk/test/CodeGen/Hexagon/vect/vect-packhl.ll
Modified:
    llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.cpp
    llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.h
    llvm/trunk/lib/Target/Hexagon/HexagonPatterns.td

Modified: llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.cpp?rev=319352&r1=319351&r2=319352&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.cpp (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.cpp Wed Nov 29 11:59:29 2017
@@ -2216,7 +2216,6 @@ const char* HexagonTargetLowering::getTa
   case HexagonISD::INSERT:        return "HexagonISD::INSERT";
   case HexagonISD::INSERTRP:      return "HexagonISD::INSERTRP";
   case HexagonISD::JT:            return "HexagonISD::JT";
-  case HexagonISD::PACKHL:        return "HexagonISD::PACKHL";
   case HexagonISD::RET_FLAG:      return "HexagonISD::RET_FLAG";
   case HexagonISD::TC_RETURN:     return "HexagonISD::TC_RETURN";
   case HexagonISD::VCOMBINE:      return "HexagonISD::VCOMBINE";

Modified: llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.h?rev=319352&r1=319351&r2=319352&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.h (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonISelLowering.h Wed Nov 29 11:59:29 2017
@@ -51,7 +51,6 @@ namespace HexagonISD {
       CP,          // Constant pool.
 
       COMBINE,
-      PACKHL,
       VSPLAT,
       VASL,
       VASR,

Modified: llvm/trunk/lib/Target/Hexagon/HexagonPatterns.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Hexagon/HexagonPatterns.td?rev=319352&r1=319351&r2=319352&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Hexagon/HexagonPatterns.td (original)
+++ llvm/trunk/lib/Target/Hexagon/HexagonPatterns.td Wed Nov 29 11:59:29 2017
@@ -464,7 +464,7 @@ def: Pat<(v4i8 (trunc V4I16:$Rs)),
 // S2_vtruneh
 
 def: Pat<(v2i16 (trunc V2I32:$Rs)),
-         (LoReg (S2_packhl (HiReg $Rs), (LoReg $Rs)))>;
+         (A2_combine_ll (HiReg $Rs), (LoReg $Rs))>;
 
 
 // --(4) Logical ---------------------------------------------------------
@@ -946,14 +946,11 @@ def SDTHexagonVCOMBINE: SDTypeProfile<1,
   SDTCisSubVecOfVec<1, 0>]>;
 def SDTHexagonVPACK: SDTypeProfile<1, 2, [SDTCisSameAs<1, 2>, SDTCisVec<1>]>;
 
-def HexagonPACKHL:   SDNode<"HexagonISD::PACKHL",   SDTHexagonI64I32I32>;
 def HexagonCOMBINE:  SDNode<"HexagonISD::COMBINE",  SDTHexagonI64I32I32>;
 def HexagonVCOMBINE: SDNode<"HexagonISD::VCOMBINE", SDTHexagonVCOMBINE>;
 def HexagonVPACKE:   SDNode<"HexagonISD::VPACKE",   SDTHexagonVPACK>;
 def HexagonVPACKO:   SDNode<"HexagonISD::VPACKO",   SDTHexagonVPACK>;
 
-def: OpR_RR_pat<S2_packhl, pf2<HexagonPACKHL>, i64, I32>;
-
 def: Pat<(HexagonCOMBINE I32:$Rs, I32:$Rt), (Combinew $Rs, $Rt)>;
 
 // The complexity of the combines involving immediates should be greater

Added: llvm/trunk/test/CodeGen/Hexagon/vect/vect-infloop.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Hexagon/vect/vect-infloop.ll?rev=319352&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Hexagon/vect/vect-infloop.ll (added)
+++ llvm/trunk/test/CodeGen/Hexagon/vect/vect-infloop.ll Wed Nov 29 11:59:29 2017
@@ -0,0 +1,10 @@
+; Extracted from test/CodeGen/Generic/vector-casts.ll: used to loop indefinitely.
+; RUN: llc -march=hexagon < %s | FileCheck %s
+; CHECK: combine
+
+define void @a(<2 x double>* %p, <2 x i8>* %q) {
+        %t = load <2 x double>, <2 x double>* %p
+	%r = fptosi <2 x double> %t to <2 x i8>
+        store <2 x i8> %r, <2 x i8>* %q
+	ret void
+}

Removed: llvm/trunk/test/CodeGen/Hexagon/vect/vect-packhl.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Hexagon/vect/vect-packhl.ll?rev=319351&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/Hexagon/vect/vect-packhl.ll (original)
+++ llvm/trunk/test/CodeGen/Hexagon/vect/vect-packhl.ll (removed)
@@ -1,10 +0,0 @@
-; Extracted from test/CodeGen/Generic/vector-casts.ll: used to loop indefinitely.
-; RUN: llc -march=hexagon < %s | FileCheck %s
-; CHECK: packhl
-
-define void @a(<2 x double>* %p, <2 x i8>* %q) {
-        %t = load <2 x double>, <2 x double>* %p
-	%r = fptosi <2 x double> %t to <2 x i8>
-        store <2 x i8> %r, <2 x i8>* %q
-	ret void
-}