runtime/vm/intermediate_language.h - Issue 726593002: Reland "Suppress canonicalization of Unbox() instruction that can deoptimize."

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Unified Diff: runtime/vm/intermediate_language.h

Issue 726593002: Reland "Suppress canonicalization of Unbox() instruction that can deoptimize." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: more fixes Created 6 years, 1 month ago

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Index: runtime/vm/intermediate_language.h

diff --git a/runtime/vm/intermediate_language.h b/runtime/vm/intermediate_language.h

index 5867762ad37c47e8db3a4552fa25a9cdde4c6d47..b877e9354759db32d9d670120bf6ad302557a25c 100644

--- a/runtime/vm/intermediate_language.h

+++ b/runtime/vm/intermediate_language.h

@@ -741,6 +741,8 @@ FOR_EACH_ABSTRACT_INSTRUCTION(INSTRUCTION_TYPE_CHECK)

lifetime_position_ = pos;

}

+ bool HasUnmatchedInputRepresentations() const;

// Returns representation expected for the input operand at the given index.

virtual Representation RequiredInputRepresentation(intptr_t idx) const {

return kTagged;

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