From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Fri, 29 Jul 2011 01:31:07 +0000 (+0000)
Subject: Add v8i32 and v4i64 vpermil patterns
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e89c7d4ce3636b52ab528bcb1c8a1c4b6dc649c7;p=oota-llvm.git

Add v8i32 and v4i64 vpermil patterns

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136451 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 441c14639e0..066f7c01a53 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -5581,6 +5581,10 @@ def : Pat<(v8f32 (X86VPermilpsy VR256:$src1, (i8 imm:$imm))),
           (VPERMILPSYri VR256:$src1, imm:$imm)>;
 def : Pat<(v4f64 (X86VPermilpdy VR256:$src1, (i8 imm:$imm))),
           (VPERMILPDYri VR256:$src1, imm:$imm)>;
+def : Pat<(v8i32 (X86VPermilpsy VR256:$src1, (i8 imm:$imm))),
+          (VPERMILPSYri VR256:$src1, imm:$imm)>;
+def : Pat<(v4i64 (X86VPermilpdy VR256:$src1, (i8 imm:$imm))),
+          (VPERMILPDYri VR256:$src1, imm:$imm)>;
 
 //===----------------------------------------------------------------------===//
 // VZERO - Zero YMM registers
diff --git a/test/CodeGen/X86/avx-vpermil.ll b/test/CodeGen/X86/avx-vpermil.ll
index d57c1737c46..f059948a799 100644
--- a/test/CodeGen/X86/avx-vpermil.ll
+++ b/test/CodeGen/X86/avx-vpermil.ll
@@ -14,3 +14,16 @@ entry:
   ret <4 x double> %shuffle
 }
 
+; CHECK: vpermilps
+define <8 x i32> @funcC(<8 x i32> %a) nounwind uwtable readnone ssp {
+entry:
+  %shuffle = shufflevector <8 x i32> %a, <8 x i32> undef, <8 x i32> <i32 1, i32 2, i32 3, i32 1, i32 5, i32 6, i32 7, i32 5>
+  ret <8 x i32> %shuffle
+}
+
+; CHECK: vpermilpd
+define <4 x i64> @funcD(<4 x i64> %a) nounwind uwtable readnone ssp {
+entry:
+  %shuffle = shufflevector <4 x i64> %a, <4 x i64> undef, <4 x i32> <i32 1, i32 0, i32 3, i32 3>
+  ret <4 x i64> %shuffle
+}