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8233788: Remove useless asserts in PhaseCFG::insert_anti_dependences

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Removed useless asserts.

Reviewed-by: kvn
This commit is contained in:
Tobias Hartmann 2019-11-08 09:16:48 +01:00
parent 61a6ef79ae
commit f225f7cd0b
2 changed files with 2 additions and 12 deletions
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1
src/hotspot/share/opto/compile.cpp
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@ -1653,6 +1653,7 @@ const TypePtr *Compile::flatten_alias_type( const TypePtr *tj ) const {
}
void Compile::AliasType::Init(int i, const TypePtr* at) {
assert(AliasIdxTop <= i && i < Compile::current()->_max_alias_types, "Invalid alias index");
_index = i;
_adr_type = at;
_field = NULL;

13
src/hotspot/share/opto/gcm.cpp
View File

@ -510,6 +510,7 @@ Block* PhaseCFG::insert_anti_dependences(Block* LCA, Node* load, bool verify) {
// do not need anti-dependence edges.
int load_alias_idx = C->get_alias_index(load->adr_type());
#ifdef ASSERT
assert(Compile::AliasIdxTop <= load_alias_idx && load_alias_idx < C->num_alias_types(), "Invalid alias index");
if (load_alias_idx == Compile::AliasIdxBot && C->AliasLevel() > 0 &&
(PrintOpto || VerifyAliases ||
(PrintMiscellaneous && (WizardMode || Verbose)))) {
@ -522,18 +523,6 @@ Block* PhaseCFG::insert_anti_dependences(Block* LCA, Node* load, bool verify) {
if (VerifyAliases) assert(load_alias_idx != Compile::AliasIdxBot, "");
}
#endif
assert(load_alias_idx || (load->is_Mach() && load->as_Mach()->ideal_Opcode() == Op_StrComp),
"String compare is only known 'load' that does not conflict with any stores");
assert(load_alias_idx || (load->is_Mach() && load->as_Mach()->ideal_Opcode() == Op_StrEquals),
"String equals is a 'load' that does not conflict with any stores");
assert(load_alias_idx || (load->is_Mach() && load->as_Mach()->ideal_Opcode() == Op_StrIndexOf),
"String indexOf is a 'load' that does not conflict with any stores");
assert(load_alias_idx || (load->is_Mach() && load->as_Mach()->ideal_Opcode() == Op_StrIndexOfChar),
"String indexOfChar is a 'load' that does not conflict with any stores");
assert(load_alias_idx || (load->is_Mach() && load->as_Mach()->ideal_Opcode() == Op_AryEq),
"Arrays equals is a 'load' that does not conflict with any stores");
assert(load_alias_idx || (load->is_Mach() && load->as_Mach()->ideal_Opcode() == Op_HasNegatives),
"HasNegatives is a 'load' that does not conflict with any stores");
if (!C->alias_type(load_alias_idx)->is_rewritable()) {
// It is impossible to spoil this load by putting stores before it,