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fconsts and fconstd are obviously re-materializable.
author
Evan Cheng
<evan.cheng@apple.com>
Wed, 28 Oct 2009 18:19:56 +0000
(18:19 +0000)
committer
Evan Cheng
<evan.cheng@apple.com>
Wed, 28 Oct 2009 18:19:56 +0000
(18:19 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85410
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/ARM/ARMInstrVFP.td
patch
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diff --git
a/lib/Target/ARM/ARMInstrVFP.td
b/lib/Target/ARM/ARMInstrVFP.td
index
b739c63
..
455c33b
100644
(file)
--- 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",