runtime/vm/intermediate_language_ia32.cc - Issue 2974633003: Option to truncate integers to 64 bits, part 1 (core VM changes)

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Unified Diff: runtime/vm/intermediate_language_ia32.cc

Issue 2974633003: Option to truncate integers to 64 bits, part 1 (core VM changes) (Closed)

Patch Set: Corrections in comments Created 3 years, 5 months ago

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Index: runtime/vm/intermediate_language_ia32.cc

diff --git a/runtime/vm/intermediate_language_ia32.cc b/runtime/vm/intermediate_language_ia32.cc

index 8484162172dab831b35f0bb28b50362bdf73266e..bcd1f58cab2c7332ffd9209ed93bfe72d493e088 100644

--- a/runtime/vm/intermediate_language_ia32.cc

+++ b/runtime/vm/intermediate_language_ia32.cc

@@ -6085,6 +6085,8 @@ void ShiftMintOpInstr::EmitNativeCode(FlowGraphCompiler* compiler) {

ASSERT(locs()->in(1).constant().IsSmi());

const int32_t shift =

reinterpret_cast<int32_t>(locs()->in(1).constant().raw()) >> 1;

+ ASSERT(!has_shift_count_check());

+ ASSERT(shift >= 0);

switch (op_kind()) {

case Token::kSHR: {

if (shift > 31) {