From: Chris Lattner <sabre@nondot.org>
Date: Sun, 2 Apr 2006 00:43:36 +0000 (+0000)
Subject: Custom lower all BUILD_VECTOR's so that we can compile vec_splat_u8(8) into
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=541f91b17c33712e2c92f02916082832e6d73c46;p=oota-llvm.git

Custom lower all BUILD_VECTOR's so that we can compile vec_splat_u8(8) into
"vspltisb v0, 8" instead of a constant pool load.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27335 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 9dace121cd6..03e63a28719 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -204,6 +204,8 @@ PPCTargetLowering::PPCTargetLowering(TargetMachine &TM)
     setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v4f32, Custom);
     setOperationAction(ISD::SCALAR_TO_VECTOR, MVT::v4i32, Custom);
     
+    setOperationAction(ISD::BUILD_VECTOR, MVT::v16i8, Custom);
+    setOperationAction(ISD::BUILD_VECTOR, MVT::v8i16, Custom);
     setOperationAction(ISD::BUILD_VECTOR, MVT::v4i32, Custom);
     setOperationAction(ISD::BUILD_VECTOR, MVT::v4f32, Custom);
   }