Author: bwilson
Date: Mon Aug 30 14:57:13 2010
New Revision: 112504
URL: http://llvm.org/viewvc/llvm-project?rev=112504&view=rev
Log:
Translate NEON vmovn builtin to a vector truncation instead of using an llvm
intrinsic.
Modified:
cfe/trunk/lib/CodeGen/CGBuiltin.cpp
Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=112504&r1=112503&r2=112504&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Mon Aug 30 14:57:13 2010
@@ -1420,8 +1420,7 @@
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");
+ return Builder.CreateTrunc(Ops[0], Ty, "vmovn");
case ARM::BI__builtin_neon_vmull_lane_v:
splat = true;
case ARM::BI__builtin_neon_vmull_v:
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