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Unified Diff: src/x64/macro-assembler-x64.h

Issue 272203002: Reland and fix r21225 and r21226 (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 7 months ago
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Index: src/x64/macro-assembler-x64.h
diff --git a/src/x64/macro-assembler-x64.h b/src/x64/macro-assembler-x64.h
index d9893d62109a7db7fe8e13958462a2cc26e79924..ddbe297851260fe44c2b8987ff22e4e491992963 100644
--- a/src/x64/macro-assembler-x64.h
+++ b/src/x64/macro-assembler-x64.h
@@ -1011,11 +1011,10 @@ class MacroAssembler: public Assembler {
template<typename Field>
void DecodeField(Register reg) {
- static const int shift = Field::kShift + kSmiShift;
+ static const int shift = Field::kShift;
static const int mask = Field::kMask >> Field::kShift;
shrp(reg, Immediate(shift));
andp(reg, Immediate(mask));
- shlp(reg, Immediate(kSmiShift));
}
// Abort execution if argument is not a number, enabled via --debug-code.
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