From: Julian Seward <jseward@acm.org>
Date: Sun, 20 Jan 2013 11:38:43 +0000 (+0000)
Subject: Remove a bit of dead code, spotted by Florian using Coverity.
X-Git-Tag: svn/VALGRIND_3_9_0^2~148
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=565de09daf1205add1d2b8bac240779afb54abe1;p=thirdparty%2Fvalgrind.git

Remove a bit of dead code, spotted by Florian using Coverity.


git-svn-id: svn://svn.valgrind.org/vex/trunk@2646
---

diff --git a/VEX/priv/host_x86_isel.c b/VEX/priv/host_x86_isel.c
index 7885c21109..8b4e55d88b 100644
--- a/VEX/priv/host_x86_isel.c
+++ b/VEX/priv/host_x86_isel.c
@@ -3094,8 +3094,8 @@ static HReg iselDblExpr_wrk ( ISelEnv* env, IRExpr* e )
          HReg res = newVRegF(env);
          HReg src = iselDblExpr(env, e->Iex.Unop.arg);
          addInstr(env, X86Instr_FpUnary(fpop,src,res));
-	 if (fpop != Xfp_NEG && fpop != Xfp_ABS)
-            roundToF64(env, res);
+         /* No need to do roundToF64(env,res) for Xfp_NEG or Xfp_ABS,
+            but might need to do that for other unary ops. */
          return res;
       }
    }