From: Chad Rosier <mcrosier@apple.com>
Date: Tue, 14 Feb 2012 22:29:48 +0000 (+0000)
Subject: Remove unnecessary assignment to temporary, ResultReg.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5793a6586d94a5032a815af97113c3ba47cbdf8a;p=oota-llvm.git

Remove unnecessary assignment to temporary, ResultReg.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150520 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index 39b3bd4bded..cc9d42a86c0 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -1878,10 +1878,8 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl<Value*> &Args,
       case CCValAssign::Full: break;
       case CCValAssign::SExt: {
         MVT DestVT = VA.getLocVT();
-        unsigned ResultReg = ARMEmitIntExt(ArgVT, Arg, DestVT,
-                                           /*isZExt*/false);
-        assert (ResultReg != 0 && "Failed to emit a sext");
-        Arg = ResultReg;
+        Arg = ARMEmitIntExt(ArgVT, Arg, DestVT, /*isZExt*/false);
+        assert (Arg != 0 && "Failed to emit a sext");
         ArgVT = DestVT;
         break;
       }
@@ -1889,10 +1887,8 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl<Value*> &Args,
         // Intentional fall-through.  Handle AExt and ZExt.
       case CCValAssign::ZExt: {
         MVT DestVT = VA.getLocVT();
-        unsigned ResultReg = ARMEmitIntExt(ArgVT, Arg, DestVT,
-                                           /*isZExt*/true);
-        assert (ResultReg != 0 && "Failed to emit a sext");
-        Arg = ResultReg;
+        Arg = ARMEmitIntExt(ArgVT, Arg, DestVT, /*isZExt*/true);
+        assert (Arg != 0 && "Failed to emit a sext");
         ArgVT = DestVT;
         break;
       }