From: Chris Lattner <sabre@nondot.org>
Date: Tue, 21 Oct 2003 16:29:23 +0000 (+0000)
Subject: Fix preselection/lowerswitches bug
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=ff3d5d97026f957924e9a74ae14363a30da742a4;p=oota-llvm.git

Fix preselection/lowerswitches bug


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9333 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/SparcV9/SparcV9InstrInfo.cpp b/lib/Target/SparcV9/SparcV9InstrInfo.cpp
index 0a3ccc84e83..2d872314e9a 100644
--- a/lib/Target/SparcV9/SparcV9InstrInfo.cpp
+++ b/lib/Target/SparcV9/SparcV9InstrInfo.cpp
@@ -431,6 +431,9 @@ UltraSparcInstrInfo::ConstantMayNotFitInImmedField(const Constant* CV,
   if (isa<ConstantPointerNull>(CV))               // can always use %g0
     return false;
 
+  if (isa<SwitchInst>(I)) // Switch instructions will be lowered!
+    return false;
+
   if (const ConstantInt* CI = dyn_cast<ConstantInt>(CV))
     return labs((int64_t)CI->getRawValue()) > MaxConstantsTable[I->getOpcode()];