From 48eb19743455842a3cf3c8b945bc4d633e493da3 Mon Sep 17 00:00:00 2001
From: Joerg Sonnenberger <joerg@bec.de>
Date: Thu, 3 Dec 2015 02:35:24 +0000
Subject: Add a TODO item that the nop handling before FP conditional branches
 is not enough for SPARCv7.

llvm-svn: 254580
---
 llvm/lib/Target/Sparc/DelaySlotFiller.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/Target/Sparc')

diff --git a/llvm/lib/Target/Sparc/DelaySlotFiller.cpp b/llvm/lib/Target/Sparc/DelaySlotFiller.cpp
index 38bff44e754..c689b7f7201 100644
--- a/llvm/lib/Target/Sparc/DelaySlotFiller.cpp
+++ b/llvm/lib/Target/Sparc/DelaySlotFiller.cpp
@@ -122,6 +122,8 @@ bool Filler::runOnMachineBasicBlock(MachineBasicBlock &MBB) {
       continue;
     }
 
+    // TODO: If we ever want to support v7, this needs to be extended
+    // to cover all floating point operations.
     if (!Subtarget->isV9() &&
         (MI->getOpcode() == SP::FCMPS || MI->getOpcode() == SP::FCMPD
          || MI->getOpcode() == SP::FCMPQ)) {
-- 
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