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[AArch64] Fix a few InstRWs in the A53 scheduler model and enable FullInstRWOverlapCheck. 

This fixes the errors found by the new check added in r327808.

llvm-svn: 327812
This commit is contained in:
Craig Topper 2018-03-18 22:16:53 +00:00
parent f7fdfb3fb6
commit 75aeb62eb4
1 changed files with 4 additions and 7 deletions
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11
llvm/lib/Target/AArch64/AArch64SchedA53.td
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@ -28,9 +28,6 @@ def CortexA53Model : SchedMachineModel {
let CompleteModel = 1;
list<Predicate> UnsupportedFeatures = [HasSVE];
// FIXME: Remove when all errors have been fixed.
let FullInstRWOverlapCheck = 0;
}
@ -225,10 +222,10 @@ def : InstRW<[A53WriteVLD1], (instregex "LD2i(8|16|32|64)$")>;
def : InstRW<[A53WriteVLD1], (instregex "LD2Rv(8b|4h|2s|1d|16b|8h|4s|2d)$")>;
def : InstRW<[A53WriteVLD2], (instregex "LD2Twov(8b|4h|2s)$")>;
def : InstRW<[A53WriteVLD4], (instregex "LD2Twov(16b|8h|4s|2d)$")>;
def : InstRW<[A53WriteVLD1, WriteAdr], (instregex "LD2i(8|16|32|64)(_POST)?$")>;
def : InstRW<[A53WriteVLD1, WriteAdr], (instregex "LD2Rv(8b|4h|2s|1d|16b|8h|4s|2d)(_POST)?$")>;
def : InstRW<[A53WriteVLD2, WriteAdr], (instregex "LD2Twov(8b|4h|2s)(_POST)?$")>;
def : InstRW<[A53WriteVLD4, WriteAdr], (instregex "LD2Twov(16b|8h|4s|2d)(_POST)?$")>;
def : InstRW<[A53WriteVLD1, WriteAdr], (instregex "LD2i(8|16|32|64)_POST$")>;
def : InstRW<[A53WriteVLD1, WriteAdr], (instregex "LD2Rv(8b|4h|2s|1d|16b|8h|4s|2d)_POST$")>;
def : InstRW<[A53WriteVLD2, WriteAdr], (instregex "LD2Twov(8b|4h|2s)_POST$")>;
def : InstRW<[A53WriteVLD4, WriteAdr], (instregex "LD2Twov(16b|8h|4s|2d)_POST$")>;
def : InstRW<[A53WriteVLD2], (instregex "LD3i(8|16|32|64)$")>;
def : InstRW<[A53WriteVLD2], (instregex "LD3Rv(8b|4h|2s|1d|16b|8h|4s|2d)$")>;