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| author | Geoff Berry <gberry@codeaurora.org> | 2017-06-19 21:57:42 +0000 |
|---|---|---|
| committer | Geoff Berry <gberry@codeaurora.org> | 2017-06-19 21:57:42 +0000 |
| commit | e9972cabbdccb4935cced8e60e1dd9b897a0252e (patch) | |
| tree | 8e96e253c6b908ae2a2e5e89a282104d5fd17d37 | |
| parent | 3cc4b9f780323d82a1ab6efa7e997249b8913364 (diff) | |
| download | bcm5719-llvm-e9972cabbdccb4935cced8e60e1dd9b897a0252e.tar.gz bcm5719-llvm-e9972cabbdccb4935cced8e60e1dd9b897a0252e.zip | |
[AArch64][Kryo] Add missing write latency for LDAXP, LDXP second destination.
Fixes PR33491 and PR33512.
llvm-svn: 305751
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64SchedKryoDetails.td | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64SchedKryoDetails.td b/llvm/lib/Target/AArch64/AArch64SchedKryoDetails.td index 02cccccd307..cf4cdabb8cb 100644 --- a/llvm/lib/Target/AArch64/AArch64SchedKryoDetails.td +++ b/llvm/lib/Target/AArch64/AArch64SchedKryoDetails.td @@ -1374,7 +1374,9 @@ def KryoWrite_3cyc_LS_LS_400ln : let Latency = 3; let NumMicroOps = 2; } def : InstRW<[KryoWrite_3cyc_LS_LS_400ln], - (instregex "(LDAX?R(B|H|W|X)|LDAXP(W|X))")>; + (instregex "LDAX?R(B|H|W|X)")>; +def : InstRW<[KryoWrite_3cyc_LS_LS_400ln, WriteLDHi], + (instregex "LDAXP(W|X)")>; def KryoWrite_3cyc_LS_LS_401ln : SchedWriteRes<[KryoUnitLS, KryoUnitLS]> { let Latency = 3; let NumMicroOps = 2; @@ -1565,7 +1567,7 @@ def KryoWrite_3cyc_LS_258ln : SchedWriteRes<[KryoUnitLS]> { let Latency = 3; let NumMicroOps = 1; } -def : InstRW<[KryoWrite_3cyc_LS_258ln], +def : InstRW<[KryoWrite_3cyc_LS_258ln, WriteLDHi], (instregex "LDXP(W|X)")>; def KryoWrite_3cyc_LS_258_1ln : SchedWriteRes<[KryoUnitLS]> { |
