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Unified Diff: src/arm/lithium-codegen-arm.cc

Issue 1376333003: Eliminate no_frame_range data (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 3 months ago
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Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index d958405e82c2ac6759a49be03f5c132f6277c285..0b8200160badd135d6f26054cbb58bc1668f20f6 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -142,7 +142,6 @@ bool LCodeGen::GeneratePrologue() {
__ Prologue(info()->IsCodePreAgingActive());
}
frame_is_built_ = true;
- info_->AddNoFrameRange(0, masm_->pc_offset());
}
// Reserve space for the stack slots needed by the code.
@@ -2759,9 +2758,8 @@ void LCodeGen::DoReturn(LReturn* instr) {
if (info()->saves_caller_doubles()) {
RestoreCallerDoubles();
}
- int no_frame_start = -1;
if (NeedsEagerFrame()) {
- no_frame_start = masm_->LeaveFrame(StackFrame::JAVA_SCRIPT);
+ masm_->LeaveFrame(StackFrame::JAVA_SCRIPT);
}
{ ConstantPoolUnavailableScope constant_pool_unavailable(masm());
if (instr->has_constant_parameter_count()) {
@@ -2779,10 +2777,6 @@ void LCodeGen::DoReturn(LReturn* instr) {
}
__ Jump(lr);
-
- if (no_frame_start != -1) {
- info_->AddNoFrameRange(no_frame_start, masm_->pc_offset());
- }
}
}
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