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8287288: Fix some typos in C1

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Reviewed-by: aph, dholmes, dlong, chagedorn
This commit is contained in:
Zhuojun Miao 2022-05-30 07:52:49 +00:00 committed by Christian Hagedorn
parent 447ae00616
commit 1b9987cb08
6 changed files with 13 additions and 16 deletions
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2
src/hotspot/cpu/aarch64/c1_LIRAssembler_aarch64.cpp
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@ -965,7 +965,7 @@ void LIR_Assembler::mem2reg(LIR_Opr src, LIR_Opr dest, BasicType type, LIR_Patch
if (UseCompressedOops && !wide) {
__ ldrw(dest->as_register(), as_Address(from_addr));
} else {
__ ldr(dest->as_register(), as_Address(from_addr));
__ ldr(dest->as_register(), as_Address(from_addr));
}
break;
case T_METADATA:

6
src/hotspot/cpu/aarch64/c1_LIRGenerator_aarch64.cpp
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@ -917,7 +917,6 @@ void LIRGenerator::do_update_CRC32(Intrinsic* x) {
assert(UseCRC32Intrinsics, "why are we here?");
// Make all state_for calls early since they can emit code
LIR_Opr result = rlock_result(x);
int flags = 0;
switch (x->id()) {
case vmIntrinsics::_updateCRC32: {
LIRItem crc(x->argument_at(0), this);
@ -942,9 +941,9 @@ void LIRGenerator::do_update_CRC32(Intrinsic* x) {
LIR_Opr index = off.result();
int offset = is_updateBytes ? arrayOopDesc::base_offset_in_bytes(T_BYTE) : 0;
if(off.result()->is_constant()) {
if (off.result()->is_constant()) {
index = LIR_OprFact::illegalOpr;
offset += off.result()->as_jint();
offset += off.result()->as_jint();
}
LIR_Opr base_op = buf.result();
@ -994,7 +993,6 @@ void LIRGenerator::do_update_CRC32C(Intrinsic* x) {
assert(UseCRC32CIntrinsics, "why are we here?");
// Make all state_for calls early since they can emit code
LIR_Opr result = rlock_result(x);
int flags = 0;
switch (x->id()) {
case vmIntrinsics::_updateBytesCRC32C:
case vmIntrinsics::_updateDirectByteBufferCRC32C: {

4
src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
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@ -466,8 +466,8 @@ address TemplateInterpreterGenerator::generate_return_entry_for(TosState state,
__ sub(rscratch1, rscratch2, rscratch1, ext::uxtw, 3);
__ andr(sp, rscratch1, -16);
__ check_and_handle_popframe(rthread);
__ check_and_handle_earlyret(rthread);
__ check_and_handle_popframe(rthread);
__ check_and_handle_earlyret(rthread);
__ get_dispatch();
__ dispatch_next(state, step);

12
src/hotspot/share/c1/c1_LIR.hpp
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@ -198,14 +198,14 @@ class LIR_Const: public LIR_OprPtr {
class LIR_Opr {
public:
// value structure:
// data opr-type opr-kind
// +--------------+-------+-------+
// [max...........|7 6 5 4|3 2 1 0]
// ^
// is_pointer bit
// data other-non-data opr-type opr-kind
// +-------------------+--------------+-------+-----+
// [max...............................|6 5 4 3|2 1 0]
// ^
// is_pointer bit
//
// lowest bit cleared, means it is a structure pointer
// we need 4 bits to represent types
// we need 4 bits to represent types
private:
friend class LIR_OprFact;

4
src/hotspot/share/c1/c1_LIRGenerator.cpp
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@ -1187,7 +1187,7 @@ void LIRGenerator::do_Return(Return* x) {
set_no_result(x);
}
// Examble: ref.get()
// Example: ref.get()
// Combination of LoadField and g1 pre-write barrier
void LIRGenerator::do_Reference_get(Intrinsic* x) {
@ -1198,7 +1198,7 @@ void LIRGenerator::do_Reference_get(Intrinsic* x) {
LIRItem reference(x->argument_at(0), this);
reference.load_item();
// need to perform the null check on the reference objecy
// need to perform the null check on the reference object
CodeEmitInfo* info = NULL;
if (x->needs_null_check()) {
info = state_for(x);

1
src/hotspot/share/c1/c1_LIRGenerator.hpp
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@ -649,7 +649,6 @@ class LIRItem: public CompilationResourceObj {
} else {
return _result;
}
return _result;
}
void set_result(LIR_Opr opr);