Add a GVN dependency 'GC' for garbage collection.
This will be used by incoming architecture specific optimizations. The
dependencies must be conservative. When an HInstruction is created we
may not be sure whether it can trigger GC. In that case the
'ChangesGC' dependency must be set. We control at code-generation time
that HInstructions that can call have the 'ChangesGC' dependency
set.
Change-Id: Iea6a7f430009f37a9599b0a0039207049906e45d
diff --git a/compiler/optimizing/code_generator_arm64.cc b/compiler/optimizing/code_generator_arm64.cc
index b44c5ba..e5b6df5 100644
--- a/compiler/optimizing/code_generator_arm64.cc
+++ b/compiler/optimizing/code_generator_arm64.cc
@@ -1103,23 +1103,11 @@
HInstruction* instruction,
uint32_t dex_pc,
SlowPathCode* slow_path) {
- // Ensure that the call kind indication given to the register allocator is
- // coherent with the runtime call generated.
- if (slow_path == nullptr) {
- DCHECK(instruction->GetLocations()->WillCall());
- } else {
- DCHECK(instruction->GetLocations()->OnlyCallsOnSlowPath() || slow_path->IsFatal());
- }
-
+ ValidateInvokeRuntime(instruction, slow_path);
BlockPoolsScope block_pools(GetVIXLAssembler());
__ Ldr(lr, MemOperand(tr, entry_point_offset));
__ Blr(lr);
RecordPcInfo(instruction, dex_pc, slow_path);
- DCHECK(instruction->IsSuspendCheck()
- || instruction->IsBoundsCheck()
- || instruction->IsNullCheck()
- || instruction->IsDivZeroCheck()
- || !IsLeafMethod());
}
void InstructionCodeGeneratorARM64::GenerateClassInitializationCheck(SlowPathCodeARM64* slow_path,