From: Bob Wilson <bob.wilson@apple.com>
Date: Fri, 20 Aug 2010 03:36:08 +0000 (+0000)
Subject: Translate NEON vmovl intrinsics to zero/sign-extend operations.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7cea322bf019b0d38867a27e20e3771d84dbb1af;p=clang

Translate NEON vmovl intrinsics to zero/sign-extend operations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111612 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index d59131d1de..23c63e4452 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -1377,8 +1377,9 @@ Value *CodeGenFunction::EmitARMBuiltinExpr(unsigned BuiltinID,
     Int = usgn ? Intrinsic::arm_neon_vmlslu : Intrinsic::arm_neon_vmlsls;
     return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vmlsl", splat);
   case ARM::BI__builtin_neon_vmovl_v:
-    Int = usgn ? Intrinsic::arm_neon_vmovlu : Intrinsic::arm_neon_vmovls;
-    return EmitNeonCall(CGM.getIntrinsic(Int, &Ty, 1), Ops, "vmovl");
+    if (usgn)
+      return Builder.CreateZExt(Ops[0], Ty, "vmovl");
+    return Builder.CreateSExt(Ops[0], Ty, "vmovl");
   case ARM::BI__builtin_neon_vmovn_v:
     return EmitNeonCall(CGM.getIntrinsic(Intrinsic::arm_neon_vmovn, &Ty, 1),
                         Ops, "vmovn");