Reviewers: ulan,
Description:
Remove obsolete distance switch in SubStringStub::Generate.
[email protected]
Please review this at https://codereview.chromium.org/72073004/
SVN Base: https://v8.googlecode.com/svn/branches/bleeding_edge
Affected files (+2, -8 lines):
M src/x64/code-stubs-x64.cc
Index: src/x64/code-stubs-x64.cc
diff --git a/src/x64/code-stubs-x64.cc b/src/x64/code-stubs-x64.cc
index
4ccda2df8b1e2040c73a8fbe858677ad64f1911f..a3fb077d3c8b0814615cbf67599af7fe6188699f
100644
--- a/src/x64/code-stubs-x64.cc
+++ b/src/x64/code-stubs-x64.cc
@@ -4224,15 +4224,9 @@ void SubStringStub::Generate(MacroAssembler* masm) {
STATIC_ASSERT((kStringEncodingMask & kOneByteStringTag) != 0);
STATIC_ASSERT((kStringEncodingMask & kTwoByteStringTag) == 0);
__ testb(rbx, Immediate(kStringEncodingMask));
- // Make long jumps when allocations tracking is on due to
- // RecordObjectAllocation inside MacroAssembler::Allocate.
- Label::Distance jump_distance =
- masm->isolate()->heap_profiler()->is_tracking_allocations()
- ? Label::kFar
- : Label::kNear;
- __ j(zero, &two_byte_slice, jump_distance);
+ __ j(zero, &two_byte_slice, Label::kNear);
__ AllocateAsciiSlicedString(rax, rbx, r14, &runtime);
- __ jmp(&set_slice_header, jump_distance);
+ __ jmp(&set_slice_header, Label::kNear);
__ bind(&two_byte_slice);
__ AllocateTwoByteSlicedString(rax, rbx, r14, &runtime);
__ bind(&set_slice_header);
--
--
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