src/hydrogen-instructions.h - Issue 257203002: ARM64: Use the shifter operand to merge in previous shift instructions.

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Unified Diff: src/hydrogen-instructions.h

Issue 257203002: ARM64: Use the shifter operand to merge in previous shift instructions. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Address first round of review comments Created 6 years, 8 months ago

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Index: src/hydrogen-instructions.h

diff --git a/src/hydrogen-instructions.h b/src/hydrogen-instructions.h

index c38b2485bd006ed813f3a4d3797cbcfd734e51de..866b367949f2d56be149e6ef3f3266fa9da711ee 100644

--- a/src/hydrogen-instructions.h

+++ b/src/hydrogen-instructions.h

@@ -655,6 +655,10 @@ class HValue : public ZoneObject {

HYDROGEN_ABSTRACT_INSTRUCTION_LIST(DECLARE_PREDICATE)

#undef DECLARE_PREDICATE

+ bool IsBitwiseBinaryShift() {

+ return IsShl() || IsShr() || IsSar();

+ }

HValue(HType type = HType::Tagged())

: block_(NULL),

id_(kNoNumber),

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