runtime/vm/assembler_mips.h - Issue 2149023002: VM: Array bounds checks that don't deoptimize for precompiled code.

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Unified Diff: runtime/vm/assembler_mips.h

Issue 2149023002: VM: Array bounds checks that don't deoptimize for precompiled code. (Closed) Base URL: git@github.com:dart-lang/sdk.git@master

Patch Set: merge Created 4 years, 5 months ago

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Index: runtime/vm/assembler_mips.h

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

index a3cbebbb099b410b07c75b170ebc7192e90b29ef..87717b656cdaec326d7fd12e563167a35dcbbbe7 100644

--- a/runtime/vm/assembler_mips.h

+++ b/runtime/vm/assembler_mips.h

@@ -1472,6 +1472,11 @@ class Assembler : public ValueObject {

sra(dst, src, kSmiTagSize);

}

+ void BranchIfNotSmi(Register reg, Label* label) {

+ andi(CMPRES1, reg, Immediate(kSmiTagMask));

+ bne(CMPRES1, ZR, label);

+ }

void LoadFromOffset(Register reg, Register base, int32_t offset) {

ASSERT(!in_delay_slot_);

if (Utils::IsInt(kImmBits, offset)) {

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