From: Evan Cheng <evan.cheng@apple.com>
Date: Tue, 10 Nov 2009 19:44:56 +0000 (+0000)
Subject: Add a comment.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1e13c797e51f031e0e22149dd3f606ad56f13c42;p=oota-llvm.git

Add a comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86706 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index 1b0b6871bbd..f2e0743466c 100644
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -418,6 +418,8 @@ def VNEGScc  : ASuI<0b11101011, 0b0001, 0b0100,
 // Misc.
 //
 
+// APSR is the application level alias of CPSR. This FPSCR N, Z, C, V flags
+// to APSR.
 let Defs = [CPSR], Uses = [FPSCR] in
 def FMSTAT : VFPAI<(outs), (ins), VFPMiscFrm, IIC_fpSTAT, "vmrs",
                    "\tAPSR_nzcv, FPSCR",