OpenJDK / jdk / jdk
changeset 59893:9fce19fdda7e
8247979: aarch64: missing side effect of killing flags for clearArray_reg_reg
Reviewed-by: adinn
Contributed-by: wangyadong4@huawei.com
| author | fyang |
|---|---|
| date | Mon, 22 Jun 2020 20:26:02 +0800 |
| parents | ab0b56034852 |
| children | a6860c505636 |
| files | src/hotspot/cpu/aarch64/aarch64.ad |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/src/hotspot/cpu/aarch64/aarch64.ad Tue Jun 23 07:48:39 2020 -0700 +++ b/src/hotspot/cpu/aarch64/aarch64.ad Mon Jun 22 20:26:02 2020 +0800 @@ -13845,7 +13845,7 @@ instruct clearArray_reg_reg(iRegL_R11 cnt, iRegP_R10 base, Universe dummy, rFlagsReg cr) %{ match(Set dummy (ClearArray cnt base)); - effect(USE_KILL cnt, USE_KILL base); + effect(USE_KILL cnt, USE_KILL base, KILL cr); ins_cost(4 * INSN_COST); format %{ "ClearArray $cnt, $base" %}