[AVX512] Added intrinsics for 128- and 256-bit versions of VCMPEQ{BWDQ}

[oota-llvm.git] / lib / Target / X86 / X86InstrAVX512.td

diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td
index c2a95849b6a8c0f021fc39b7866a0fd5cb05327d..7383ae09145cd49c49ff422ddce5dff16316ed9a 100644 (file)
--- a/lib/Target/X86/X86InstrAVX512.td
+++ b/lib/Target/X86/X86InstrAVX512.td
@@ -1768,6 +1768,17 @@ def : Pat<(v16i1 (insert_subvector undef, (v8i1 VK8:$src), (iPTR 0))),
 def : Pat<(v8i1 (extract_subvector (v16i1 VK16:$src), (iPTR 8))),
           (v8i1 (COPY_TO_REGCLASS (KSHIFTRWri VK16:$src, (i8 8)), VK8))>;
 
+let Predicates = [HasVLX] in {
+  def : Pat<(v8i1 (insert_subvector undef, (v4i1 VK4:$src), (iPTR 0))),
+            (v8i1 (COPY_TO_REGCLASS VK4:$src, VK8))>;
+  def : Pat<(v8i1 (insert_subvector undef, (v2i1 VK2:$src), (iPTR 0))),
+            (v8i1 (COPY_TO_REGCLASS VK2:$src, VK8))>;
+  def : Pat<(v4i1 (extract_subvector (v8i1 VK8:$src), (iPTR 0))),
+            (v4i1 (COPY_TO_REGCLASS VK8:$src, VK4))>;
+  def : Pat<(v2i1 (extract_subvector (v8i1 VK8:$src), (iPTR 0))),
+            (v2i1 (COPY_TO_REGCLASS VK8:$src, VK2))>;
+}
+
 def : Pat<(v8i1 (X86vshli VK8:$src, (i8 imm:$imm))),
           (v8i1 (COPY_TO_REGCLASS (KSHIFTLWri (COPY_TO_REGCLASS VK8:$src, VK16), (I8Imm $imm)), VK8))>;