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comparison src/share/vm/adlc/formssel.cpp @ 4120:f03a3c8bd5e5

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7077312: Provide a CALL effect for instruct declaration in the ad file Summary: abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers) Reviewed-by: twisti, never
author roland
date Wed, 14 Sep 2011 09:22:51 +0200
parents ae839d1e7d4c
children 1dc233a8c7fe
comparison
equal deleted inserted replaced
4119:7793051af7d6 4120:f03a3c8bd5e5
29 //------------------------------InstructForm----------------------------------- 29 //------------------------------InstructForm-----------------------------------
30 InstructForm::InstructForm(const char *id, bool ideal_only) 30 InstructForm::InstructForm(const char *id, bool ideal_only)
31 : _ident(id), _ideal_only(ideal_only), 31 : _ident(id), _ideal_only(ideal_only),
32 _localNames(cmpstr, hashstr, Form::arena), 32 _localNames(cmpstr, hashstr, Form::arena),
33 _effects(cmpstr, hashstr, Form::arena), 33 _effects(cmpstr, hashstr, Form::arena),
34 _is_mach_constant(false) 34 _is_mach_constant(false),
35 _has_call(false)
35 { 36 {
36 _ftype = Form::INS; 37 _ftype = Form::INS;
37 38
38 _matrule = NULL; 39 _matrule = NULL;
39 _insencode = NULL; 40 _insencode = NULL;
60 61
61 InstructForm::InstructForm(const char *id, InstructForm *instr, MatchRule *rule) 62 InstructForm::InstructForm(const char *id, InstructForm *instr, MatchRule *rule)
62 : _ident(id), _ideal_only(false), 63 : _ident(id), _ideal_only(false),
63 _localNames(instr->_localNames), 64 _localNames(instr->_localNames),
64 _effects(instr->_effects), 65 _effects(instr->_effects),
65 _is_mach_constant(false) 66 _is_mach_constant(false),
67 _has_call(false)
66 { 68 {
67 _ftype = Form::INS; 69 _ftype = Form::INS;
68 70
69 _matrule = rule; 71 _matrule = rule;
70 _insencode = instr->_insencode; 72 _insencode = instr->_insencode;
1752 if(!strcmp(name, "USE_DEF")) return Component::USE_DEF; 1754 if(!strcmp(name, "USE_DEF")) return Component::USE_DEF;
1753 if(!strcmp(name, "KILL")) return Component::KILL; 1755 if(!strcmp(name, "KILL")) return Component::KILL;
1754 if(!strcmp(name, "USE_KILL")) return Component::USE_KILL; 1756 if(!strcmp(name, "USE_KILL")) return Component::USE_KILL;
1755 if(!strcmp(name, "TEMP")) return Component::TEMP; 1757 if(!strcmp(name, "TEMP")) return Component::TEMP;
1756 if(!strcmp(name, "INVALID")) return Component::INVALID; 1758 if(!strcmp(name, "INVALID")) return Component::INVALID;
1759 if(!strcmp(name, "CALL")) return Component::CALL;
1757 assert( false,"Invalid effect name specified\n"); 1760 assert( false,"Invalid effect name specified\n");
1758 return Component::INVALID; 1761 return Component::INVALID;
1759 } 1762 }
1760 1763
1761 Effect::Effect(const char *name) : _name(name), _use_def(effect_lookup(name)) { 1764 Effect::Effect(const char *name) : _name(name), _use_def(effect_lookup(name)) {