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[int64-lowering] Remove unused functions

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Bug:v8:7510

R=ahaas@chromium.org

Change-Id: Id3c6b4ebcb89300c4b886c79f4c688bc18648b06
Reviewed-on: https://chromium-review.googlesource.com/1036650
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52924}
This commit is contained in:
Deepti Gandluri 2018-04-30 17:42:32 -07:00 committed by Commit Bot
parent 55d00c95b0
commit 996fe2d24c
2 changed files with 0 additions and 13 deletions
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6
src/compiler/int64-lowering.cc
View File

@ -126,12 +126,6 @@ int Int64Lowering::GetParameterCountAfterLowering(
signature, static_cast<int>(signature->parameter_count()));
}
// static
bool Int64Lowering::IsI64AsTwoParameters(MachineOperatorBuilder* machine,
MachineRepresentation type) {
return machine->Is32() && type == MachineRepresentation::kWord64;
}
void Int64Lowering::GetIndexNodes(Node* index, Node*& index_low,
Node*& index_high) {
if (HasReplacementLow(index)) {

7
src/compiler/int64-lowering.h
View File

@ -27,11 +27,6 @@ class V8_EXPORT_PRIVATE Int64Lowering {
static int GetParameterCountAfterLowering(
Signature<MachineRepresentation>* signature);
// Determine whether the given type is i64 and has to be passed via two
// parameters on the given machine.
static bool IsI64AsTwoParameters(MachineOperatorBuilder* machine,
MachineRepresentation type);
private:
enum class State : uint8_t { kUnvisited, kOnStack, kVisited };
@ -46,13 +41,11 @@ class V8_EXPORT_PRIVATE Int64Lowering {
CommonOperatorBuilder* common() const { return common_; }
Signature<MachineRepresentation>* signature() const { return signature_; }
void PrepareReplacements(Node* node);
void PushNode(Node* node);
void LowerNode(Node* node);
bool DefaultLowering(Node* node, bool low_word_only = false);
void LowerComparison(Node* node, const Operator* signed_op,
const Operator* unsigned_op);
void PrepareProjectionReplacements(Node* node);
void ReplaceNode(Node* old, Node* new_low, Node* new_high);
bool HasReplacementLow(Node* node);