From: Evan Cheng <evan.cheng@apple.com>
Date: Wed, 28 Oct 2009 18:19:56 +0000 (+0000)
Subject: fconsts and fconstd are obviously re-materializable.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=30c80211b648c7344e949af594a9a191a1d36acc;p=oota-llvm.git

fconsts and fconstd are obviously re-materializable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85410 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index b739c639ad4..455c33b7959 100644
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -431,6 +431,7 @@ def FMSTAT : VFPAI<(outs), (ins), VFPMiscFrm, IIC_fpSTAT, "fmstat", "",
 
 
 // Materialize FP immediates. VFP3 only.
+let isReMaterializable = 1 in 
 def FCONSTS : VFPAI<(outs SPR:$dst), (ins vfp_f32imm:$imm),
                     VFPMiscFrm, IIC_VMOVImm,
                     "fconsts", "\t$dst, $imm",
@@ -442,6 +443,7 @@ def FCONSTS : VFPAI<(outs SPR:$dst), (ins vfp_f32imm:$imm),
   let Inst{7-4}   = 0b0000;
 }
 
+let isReMaterializable = 1 in 
 def FCONSTD : VFPAI<(outs DPR:$dst), (ins vfp_f64imm:$imm),
                     VFPMiscFrm, IIC_VMOVImm,
                     "fconstd", "\t$dst, $imm",