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Unified Diff: src/ia32/codegen-ia32.cc

Issue 2625073002: Revert of Internalize strings in-place (Closed)
Patch Set: Created 3 years, 11 months ago
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Index: src/ia32/codegen-ia32.cc
diff --git a/src/ia32/codegen-ia32.cc b/src/ia32/codegen-ia32.cc
index 339aa716f35afa616e5b8544c42eb512706766c6..ccd159e2991658a55b3f3381a954d824f0a238d5 100644
--- a/src/ia32/codegen-ia32.cc
+++ b/src/ia32/codegen-ia32.cc
@@ -501,12 +501,9 @@
__ j(zero, &check_sequential, Label::kNear);
// Dispatch on the indirect string shape: slice or cons.
- Label cons_string, thin_string;
- __ and_(result, Immediate(kStringRepresentationMask));
- __ cmp(result, Immediate(kConsStringTag));
- __ j(equal, &cons_string, Label::kNear);
- __ cmp(result, Immediate(kThinStringTag));
- __ j(equal, &thin_string, Label::kNear);
+ Label cons_string;
+ __ test(result, Immediate(kSlicedNotConsMask));
+ __ j(zero, &cons_string, Label::kNear);
// Handle slices.
Label indirect_string_loaded;
@@ -514,11 +511,6 @@
__ SmiUntag(result);
__ add(index, result);
__ mov(string, FieldOperand(string, SlicedString::kParentOffset));
- __ jmp(&indirect_string_loaded, Label::kNear);
-
- // Handle thin strings.
- __ bind(&thin_string);
- __ mov(string, FieldOperand(string, ThinString::kActualOffset));
__ jmp(&indirect_string_loaded, Label::kNear);
// Handle cons strings.
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