From c9616f26bd20e573c0a881a6d7c98584e1277af9 Mon Sep 17 00:00:00 2001
From: Eric Christopher <echristo@apple.com>
Date: Sat, 23 Oct 2010 09:37:17 +0000
Subject: [PATCH] Move rejection of NEON parameters earlier in fast isel call
 processing, note that we can actually handle some f64 arguments.

llvm-svn: 117209
---
 llvm/lib/Target/ARM/ARMFastISel.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/Target/ARM/ARMFastISel.cpp b/llvm/lib/Target/ARM/ARMFastISel.cpp
index 85d28f9b044b..bbaa308ee810 100644
--- a/llvm/lib/Target/ARM/ARMFastISel.cpp
+++ b/llvm/lib/Target/ARM/ARMFastISel.cpp
@@ -1314,6 +1314,10 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl<Value*> &Args,
     unsigned Arg = ArgRegs[VA.getValNo()];
     EVT ArgVT = ArgVTs[VA.getValNo()];
 
+    // We don't handle NEON parameters yet.
+    if (VA.getLocVT().isVector() && VA.getLocVT().getSizeInBits() > 64)
+      return false;
+
     // Handle arg promotion, etc.
     switch (VA.getLocInfo()) {
       case CCValAssign::Full: break;
@@ -1334,9 +1338,6 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl<Value*> &Args,
         break;
       }
       case CCValAssign::AExt: {
-        // We don't handle NEON or f64 parameters yet.
-        if (VA.getLocVT().isVector() && VA.getLocVT().getSizeInBits() >= 64)
-          return false;
         bool Emitted = FastEmitExtend(ISD::ANY_EXTEND, VA.getLocVT(),
                                          Arg, ArgVT, Arg);
         if (!Emitted)