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Mark the "isRemat" instruction as never having side effects.
author
Bill Wendling
<isanbard@gmail.com>
Wed, 19 Dec 2007 06:07:48 +0000
(06:07 +0000)
committer
Bill Wendling
<isanbard@gmail.com>
Wed, 19 Dec 2007 06:07:48 +0000
(06:07 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45190
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/PowerPC/PPCInstrInfo.td
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diff --git
a/lib/Target/PowerPC/PPCInstrInfo.td
b/lib/Target/PowerPC/PPCInstrInfo.td
index
2aea254
..
512c966
100644
(file)
--- a/
lib/Target/PowerPC/PPCInstrInfo.td
+++ b/
lib/Target/PowerPC/PPCInstrInfo.td
@@
-687,7
+687,7
@@
def SUBFIC : DForm_2< 8, (outs GPRC:$rD), (ins GPRC:$rA, s16imm:$imm),
"subfic $rD, $rA, $imm", IntGeneral,
[(set GPRC:$rD, (subc immSExt16:$imm, GPRC:$rA))]>;
-let isReMaterializable = 1 in {
+let isReMaterializable = 1
, neverHasSideEffects = 1
in {
def LI : DForm_2_r0<14, (outs GPRC:$rD), (ins symbolLo:$imm),
"li $rD, $imm", IntGeneral,
[(set GPRC:$rD, immSExt16:$imm)]>;