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[deoptimizer] Remove obsolete DeoptInfo::mnemonic field.

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R=jarin@chromium.org

Review-Url: https://codereview.chromium.org/1945363002
Cr-Commit-Position: refs/heads/master@{#36069}
This commit is contained in:
mstarzinger 2016-05-06 03:04:40 -07:00 committed by Commit bot
parent 69963b4c5a
commit 85572b0189
3 changed files with 5 additions and 6 deletions
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2
src/crankshaft/lithium-codegen.cc
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@ -374,7 +374,7 @@ void LCodeGenBase::LogDeoptCallPosition(int pc_offset, int inlining_id) {
Deoptimizer::DeoptInfo LCodeGenBase::MakeDeoptInfo(
LInstruction* instr, Deoptimizer::DeoptReason deopt_reason) {
Deoptimizer::DeoptInfo deopt_info(instr->hydrogen_value()->position(),
instr->Mnemonic(), deopt_reason);
deopt_reason);
HEnterInlined* enter_inlined = instr->environment()->entry();
deopt_info.inlining_id = enter_inlined ? enter_inlined->inlining_id() : 0;
return deopt_info;

4
src/deoptimizer.cc
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@ -2651,7 +2651,7 @@ Deoptimizer::DeoptInfo Deoptimizer::GetDeoptInfo(Code* code, Address pc) {
RelocInfo::ModeMask(RelocInfo::POSITION);
for (RelocIterator it(code, mask); !it.done(); it.next()) {
RelocInfo* info = it.rinfo();
if (info->pc() >= pc) return DeoptInfo(last_position, NULL, last_reason);
if (info->pc() >= pc) return DeoptInfo(last_position, last_reason);
if (info->rmode() == RelocInfo::POSITION) {
int raw_position = static_cast<int>(info->data());
last_position = raw_position ? SourcePosition::FromRaw(raw_position)
@ -2660,7 +2660,7 @@ Deoptimizer::DeoptInfo Deoptimizer::GetDeoptInfo(Code* code, Address pc) {
last_reason = static_cast<Deoptimizer::DeoptReason>(info->data());
}
}
return DeoptInfo(SourcePosition::Unknown(), NULL, Deoptimizer::kNoReason);
return DeoptInfo(SourcePosition::Unknown(), Deoptimizer::kNoReason);
}

5
src/deoptimizer.h
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@ -410,11 +410,10 @@ class Deoptimizer : public Malloced {
static const char* GetDeoptReason(DeoptReason deopt_reason);
struct DeoptInfo {
DeoptInfo(SourcePosition position, const char* m, DeoptReason d)
: position(position), mnemonic(m), deopt_reason(d), inlining_id(0) {}
DeoptInfo(SourcePosition position, DeoptReason d)
: position(position), deopt_reason(d), inlining_id(0) {}
SourcePosition position;
const char* mnemonic;
DeoptReason deopt_reason;
int inlining_id;
};