Merge V8 5.3.332.45. DO NOT MERGE
Test: Manual
FPIIM-449
Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/src/s390/assembler-s390.h b/src/s390/assembler-s390.h
index 28cdbb6..391a5d4 100644
--- a/src/s390/assembler-s390.h
+++ b/src/s390/assembler-s390.h
@@ -145,8 +145,6 @@
return r;
}
- const char* ToString();
- bool IsAllocatable() const;
bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; }
bool is(Register reg) const { return reg_code == reg.reg_code; }
int code() const {
@@ -187,6 +185,8 @@
const Register kRootRegister = r10; // Roots array pointer.
const Register cp = r13; // JavaScript context pointer.
+static const bool kSimpleFPAliasing = true;
+
// Double word FP register.
struct DoubleRegister {
enum Code {
@@ -200,8 +200,6 @@
static const int kNumRegisters = Code::kAfterLast;
static const int kMaxNumRegisters = kNumRegisters;
- const char* ToString();
- bool IsAllocatable() const;
bool is_valid() const { return 0 <= reg_code && reg_code < kNumRegisters; }
bool is(DoubleRegister reg) const { return reg_code == reg.reg_code; }
@@ -548,7 +546,6 @@
// Helper for unconditional branch to Label with update to save register
void b(Register r, Label* l) {
- positions_recorder()->WriteRecordedPositions();
int32_t halfwords = branch_offset(l) / 2;
brasl(r, Operand(halfwords));
}
@@ -609,7 +606,7 @@
void breakpoint(bool do_print) {
if (do_print) {
- printf("DebugBreak is inserted to %p\n", pc_);
+ PrintF("DebugBreak is inserted to %p\n", static_cast<void*>(pc_));
}
#if V8_HOST_ARCH_64_BIT
int64_t value = reinterpret_cast<uint64_t>(&v8::base::OS::DebugBreak);