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ppc: remove StoreTaggedFieldX

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Change-Id: Ide62ce4c8ac13e6ae8e417bbe06a28c3772be785
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2953040
Reviewed-by: Milad Fa <mfarazma@redhat.com>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/master@{#75083}
This commit is contained in:
Junliang Yan 2021-06-10 08:55:36 -04:00 committed by V8 LUCI CQ
parent f1acce32c5
commit 13e9525843
3 changed files with 2 additions and 17 deletions
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12
src/codegen/ppc/macro-assembler-ppc.cc
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@ -513,18 +513,6 @@ void TurboAssembler::SmiUntag(Register dst, const MemOperand& src, RCBit rc,
SmiUntag(dst, rc);
}
void TurboAssembler::StoreTaggedFieldX(const Register& value,
const MemOperand& dst_field_operand,
const Register& scratch) {
if (COMPRESS_POINTERS_BOOL) {
RecordComment("[ StoreTagged");
stwx(value, dst_field_operand);
RecordComment("]");
} else {
StoreU64(value, dst_field_operand);
}
}
void TurboAssembler::StoreTaggedField(const Register& value,
const MemOperand& dst_field_operand,
const Register& scratch) {

3
src/codegen/ppc/macro-assembler-ppc.h
View File

@ -666,9 +666,6 @@ class V8_EXPORT_PRIVATE TurboAssembler : public TurboAssemblerBase {
void StoreTaggedField(const Register& value,
const MemOperand& dst_field_operand,
const Register& scratch = no_reg);
void StoreTaggedFieldX(const Register& value,
const MemOperand& dst_field_operand,
const Register& scratch = no_reg);
void DecompressTaggedSigned(Register destination, MemOperand field_operand);
void DecompressTaggedSigned(Register destination, Register src);

4
src/compiler/backend/ppc/code-generator-ppc.cc
View File

@ -1236,7 +1236,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
ool = zone()->New<OutOfLineRecordWrite>(
this, object, offset, value, scratch0, scratch1, mode,
DetermineStubCallMode(), &unwinding_info_writer_);
__ StoreTaggedFieldX(value, MemOperand(object, offset), r0);
__ StoreTaggedField(value, MemOperand(object, offset), r0);
}
if (mode > RecordWriteMode::kValueIsPointer) {
__ JumpIfSmi(value, ool->exit());
@ -3824,7 +3824,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
break;
}
case kPPC_StoreCompressTagged: {
ASSEMBLE_STORE_INTEGER(StoreTaggedField, StoreTaggedFieldX);
ASSEMBLE_STORE_INTEGER(StoreTaggedField, StoreTaggedField);
break;
}
case kPPC_LoadDecompressTaggedSigned: {