Turn avx2 vinserti128 intrinsic calls into INSERT_SUBVECTOR DAG nodes and remove...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154272 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index cf04e7d0f896780492a8b9e5d07f7939336c9ef0..ca6cc94c977092883961460600ac05a81cd07baa 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4848,7 +4848,8 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
   }
   case Intrinsic::x86_avx_vinsertf128_pd_256:
   case Intrinsic::x86_avx_vinsertf128_ps_256:
-  case Intrinsic::x86_avx_vinsertf128_si_256: {
+  case Intrinsic::x86_avx_vinsertf128_si_256:
+  case Intrinsic::x86_avx2_vinserti128: {
     DebugLoc dl = getCurDebugLoc();
     EVT DestVT = TLI.getValueType(I.getType());
     EVT ElVT = TLI.getValueType(I.getArgOperand(1)->getType());

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 7ccf93e5290807882d5363b2c8c6a2b445ab3677..f4e4418491512bc7c63aaeb6192533e713962582 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -7783,18 +7783,17 @@ def : Pat<(v8i32 (X86VPerm2x128 VR256:$src1, (bc_v8i32 (memopv4i64 addr:$src2)),
 //===----------------------------------------------------------------------===//
 // VINSERTI128 - Insert packed integer values
 //
+let neverHasSideEffects = 1 in {
 def VINSERTI128rr : AVX2AIi8<0x38, MRMSrcReg, (outs VR256:$dst),
           (ins VR256:$src1, VR128:$src2, i8imm:$src3),
           "vinserti128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
-          [(set VR256:$dst,
-            (int_x86_avx2_vinserti128 VR256:$src1, VR128:$src2, imm:$src3))]>,
+          []>,
           VEX_4V;
 def VINSERTI128rm : AVX2AIi8<0x38, MRMSrcMem, (outs VR256:$dst),
           (ins VR256:$src1, i128mem:$src2, i8imm:$src3),
           "vinserti128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
-          [(set VR256:$dst,
-            (int_x86_avx2_vinserti128 VR256:$src1, (memopv2i64 addr:$src2),
-             imm:$src3))]>, VEX_4V;
+          []>, VEX_4V;
+}
 
 let Predicates = [HasAVX2], AddedComplexity = 1 in {
 def : Pat<(vinsertf128_insert:$ins (v4i64 VR256:$src1), (v2i64 VR128:$src2),