[llvm] r286993 - vector load store with length (left justified) llvm portion

[Zaara Syeda via llvm-commits]

Author: syzaara
Date: Tue Nov 15 11:54:19 2016
New Revision: 286993

URL: http://llvm.org/viewvc/llvm-project?rev=286993&view=rev
Log:
vector load store with length (left justified) llvm portion

Modified:
    llvm/trunk/include/llvm/IR/IntrinsicsPowerPC.td
    llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td
    llvm/trunk/test/CodeGen/PowerPC/vsx-p9.ll

Modified: llvm/trunk/include/llvm/IR/IntrinsicsPowerPC.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/IR/IntrinsicsPowerPC.td?rev=286993&r1=286992&r2=286993&view=diff
==============================================================================
--- llvm/trunk/include/llvm/IR/IntrinsicsPowerPC.td (original)
+++ llvm/trunk/include/llvm/IR/IntrinsicsPowerPC.td Tue Nov 15 11:54:19 2016
@@ -741,6 +741,18 @@ def int_ppc_vsx_lxvw4x_be :
       Intrinsic<[llvm_v4i32_ty], [llvm_ptr_ty], [IntrReadMem, IntrArgMemOnly]>;
 def int_ppc_vsx_lxvd2x_be :
       Intrinsic<[llvm_v2f64_ty], [llvm_ptr_ty], [IntrReadMem, IntrArgMemOnly]>;
+def int_ppc_vsx_lxvl :
+      Intrinsic<[llvm_v4i32_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem,
+      IntrArgMemOnly]>;
+def int_ppc_vsx_lxvll :
+      Intrinsic<[llvm_v4i32_ty], [llvm_ptr_ty, llvm_i64_ty], [IntrReadMem,
+      IntrArgMemOnly]>;
+def int_ppc_vsx_stxvl :
+      Intrinsic<[], [llvm_v4i32_ty, llvm_ptr_ty, llvm_i64_ty],
+      [IntrArgMemOnly]>;
+def int_ppc_vsx_stxvll :
+      Intrinsic<[], [llvm_v4i32_ty, llvm_ptr_ty, llvm_i64_ty],
+      [IntrArgMemOnly]>;
 
 // Vector store.
 def int_ppc_vsx_stxvw4x :

Modified: llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td?rev=286993&r1=286992&r2=286993&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td (original)
+++ llvm/trunk/lib/Target/PowerPC/PPCInstrVSX.td Tue Nov 15 11:54:19 2016
@@ -2333,8 +2333,14 @@ let AddedComplexity = 400, Predicates =
                 [(set v2f64:$XT, (load xoaddr:$src))]>;
 
   // Load Vector (Left-justified) with Length
-  def LXVL    : X_XT6_RA5_RB5<31, 269, "lxvl"   , vsrc, []>;
-  def LXVLL   : X_XT6_RA5_RB5<31, 301, "lxvll"  , vsrc, []>;
+  def LXVL : XX1Form<31, 269, (outs vsrc:$XT), (ins memr:$src, g8rc:$rB),
+                   "lxvl $XT, $src, $rB", IIC_LdStLoad,
+                   [(set v4i32:$XT, (int_ppc_vsx_lxvl addr:$src, i64:$rB))]>,
+                    UseVSXReg;
+  def LXVLL : XX1Form<31,301, (outs vsrc:$XT), (ins memr:$src, g8rc:$rB),
+                   "lxvll $XT, $src, $rB", IIC_LdStLoad,
+                   [(set v4i32:$XT, (int_ppc_vsx_lxvll addr:$src, i64:$rB))]>,
+                    UseVSXReg;
 
   // Load Vector Word & Splat Indexed
   def LXVWSX  : X_XT6_RA5_RB5<31, 364, "lxvwsx" , vsrc, []>;
@@ -2378,8 +2384,14 @@ let AddedComplexity = 400, Predicates =
                  [(store v2f64:$XT, xoaddr:$dst)]>;
 
   // Store Vector (Left-justified) with Length
-  def STXVL    : X_XS6_RA5_RB5<31,  397, "stxvl"   , vsrc, []>;
-  def STXVLL   : X_XS6_RA5_RB5<31,  429, "stxvll"  , vsrc, []>;
+  def STXVL : XX1Form<31, 397, (outs), (ins vsrc:$XT, memr:$dst, g8rc:$rB),
+                   "stxvl $XT, $dst, $rB", IIC_LdStLoad,
+                   [(int_ppc_vsx_stxvl v4i32:$XT, addr:$dst, i64:$rB)]>,
+                    UseVSXReg;
+  def STXVLL : XX1Form<31, 429, (outs), (ins vsrc:$XT, memr:$dst, g8rc:$rB),
+                   "stxvll $XT, $dst, $rB", IIC_LdStLoad,
+                   [(int_ppc_vsx_stxvll v4i32:$XT, addr:$dst, i64:$rB)]>,
+                    UseVSXReg;
   } // mayStore
 
   // Patterns for which instructions from ISA 3.0 are a better match

Modified: llvm/trunk/test/CodeGen/PowerPC/vsx-p9.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/vsx-p9.ll?rev=286993&r1=286992&r2=286993&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/vsx-p9.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/vsx-p9.ll Tue Nov 15 11:54:19 2016
@@ -342,4 +342,50 @@ entry:
 ; Function Attrs: nounwind readnone
 declare <4 x float>@llvm.ppc.vsx.xvcvhpsp(<8 x i16>)
 
+; Function Attrs: nounwind readnone
+define <4 x i32> @testLXVL(i8* %a, i64 %b) {
+entry:
+  %0 = tail call <4 x i32> @llvm.ppc.vsx.lxvl(i8* %a, i64 %b)
+  ret <4 x i32> %0
+; CHECK-LABEL: testLXVL
+; CHECK: lxvl 34, 3, 4
+; CHECK: blr
+}
+; Function Attrs: nounwind readnone
+declare <4 x i32> @llvm.ppc.vsx.lxvl(i8*, i64)
+
+define void @testSTXVL(<4 x i32> %a, i8* %b, i64 %c) {
+entry:
+  tail call void @llvm.ppc.vsx.stxvl(<4 x i32> %a, i8* %b, i64 %c)
+  ret void
+; CHECK-LABEL: testSTXVL
+; CHECK: stxvl 34, 5, 6
+; CHECK: blr
+}
+; Function Attrs: nounwind readnone
+declare void @llvm.ppc.vsx.stxvl(<4 x i32>, i8*, i64)
+
+; Function Attrs: nounwind readnone
+define <4 x i32> @testLXVLL(i8* %a, i64 %b) {
+entry:
+  %0 = tail call <4 x i32> @llvm.ppc.vsx.lxvll(i8* %a, i64 %b)
+  ret <4 x i32> %0
+; CHECK-LABEL: testLXVLL
+; CHECK: lxvll 34, 3, 4
+; CHECK: blr
+}
+; Function Attrs: nounwind readnone
+declare <4 x i32> @llvm.ppc.vsx.lxvll(i8*, i64)
+
+define void @testSTXVLL(<4 x i32> %a, i8* %b, i64 %c) {
+entry:
+  tail call void @llvm.ppc.vsx.stxvll(<4 x i32> %a, i8* %b, i64 %c)
+  ret void
+; CHECK-LABEL: testSTXVLL
+; CHECK: stxvll 34, 5, 6
+; CHECK: blr
+}
+; Function Attrs: nounwind readnone
+declare void @llvm.ppc.vsx.stxvll(<4 x i32>, i8*, i64)
+
 declare void @sink(...)