From: Chris Lattner <sabre@nondot.org>
Date: Thu, 2 Dec 2004 17:57:21 +0000 (+0000)
Subject: Consider 64-bit registers to be FP as well.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3986924e0b572e90ab0403a4412967da2c5f78d6;p=oota-llvm.git

Consider 64-bit registers to be FP as well.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18432 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelSimple.cpp b/lib/Target/X86/X86ISelSimple.cpp
index 89842a4e9f1..b1336f74d91 100644
--- a/lib/Target/X86/X86ISelSimple.cpp
+++ b/lib/Target/X86/X86ISelSimple.cpp
@@ -815,7 +815,9 @@ void X86ISel::InsertFPRegKills() {
       MachineBasicBlock *SBB = *SI;
       for (MachineBasicBlock::iterator I = SBB->begin();
            I != SBB->end() && I->getOpcode() == X86::PHI; ++I) {
-        if (RegMap.getRegClass(I->getOperand(0).getReg())->getSize() == 10)
+        const TargetRegisterClass *RC =
+          RegMap.getRegClass(I->getOperand(0).getReg());
+        if (RC->getSize() == 10 || RC->getSize() == 8)
           goto UsesFPReg;
       }
     }