Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(115)

Unified Diff: src/compiler/mips64/code-generator-mips64.cc

Issue 1928903002: [turbofan] Abort compilation when the max deoptimization table size is exceeded. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Uhm, re-enable verifier Created 4 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/compiler/mips/code-generator-mips.cc ('k') | src/compiler/ppc/code-generator-ppc.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/compiler/mips64/code-generator-mips64.cc
diff --git a/src/compiler/mips64/code-generator-mips64.cc b/src/compiler/mips64/code-generator-mips64.cc
index dffae4ae527d7f88557c0e532a675b4bbb6769f9..1cd51a1ccd8df145a9f102f7488d3b02229d4593 100644
--- a/src/compiler/mips64/code-generator-mips64.cc
+++ b/src/compiler/mips64/code-generator-mips64.cc
@@ -543,7 +543,8 @@ void CodeGenerator::AssemblePopArgumentsAdaptorFrame(Register args_reg,
}
// Assembles an instruction after register allocation, producing machine code.
-void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
+CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
+ Instruction* instr) {
MipsOperandConverter i(this, instr);
InstructionCode opcode = instr->opcode();
ArchOpcode arch_opcode = ArchOpcodeField::decode(opcode);
@@ -663,7 +664,9 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
Deoptimizer::BailoutType bailout_type =
Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
- AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+ CodeGenResult result =
+ AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+ if (result != kSuccess) return result;
break;
}
case kArchRet:
@@ -1594,6 +1597,7 @@ void CodeGenerator::AssembleArchInstruction(Instruction* instr) {
ASSEMBLE_ATOMIC_LOAD_INTEGER(lw);
break;
}
+ return kSuccess;
} // NOLINT(readability/fn_size)
@@ -1905,12 +1909,13 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
});
}
-
-void CodeGenerator::AssembleDeoptimizerCall(
+CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
isolate(), deoptimization_id, bailout_type);
+ if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
__ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
+ return kSuccess;
}
void CodeGenerator::FinishFrame(Frame* frame) {
« no previous file with comments | « src/compiler/mips/code-generator-mips.cc ('k') | src/compiler/ppc/code-generator-ppc.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698