const Attributes Alignment = 0xffff<<16; ///< Alignment of parameter (16 bits)
// 0 = unknown, else in clear (not log)
-/// Function notes are implemented as attributes stored at index ~0 in
-/// parameter attribute list.
-const Attributes FN_NOTE_None = 0;
-const Attributes FN_NOTE_NoInline = 1<<0; // inline=never
-const Attributes FN_NOTE_AlwaysInline = 1<<1; // inline=always
-const Attributes FN_NOTE_OptimizeForSize = 1<<2; // opt_size
-
/// @brief Attributes that only apply to function parameters.
const Attributes ParameterOnly = ByVal | Nest | StructRet;
std::string getAsString(Attributes Attrs);
} // end namespace ParamAttr
+/// Function notes are implemented as attributes stored at index ~0 in
+/// parameter attribute list.
+const Attributes FN_NOTE_None = 0;
+const Attributes FN_NOTE_NoInline = 1<<0; // inline=never
+const Attributes FN_NOTE_AlwaysInline = 1<<1; // inline=always
+const Attributes FN_NOTE_OptimizeForSize = 1<<2; // opt_size
/// This is just a pair of values to associate a set of parameter attributes
/// with a parameter index.
/// hasNote - Return true if this function has given note.
bool hasNote(Attributes N) const {
// Notes are stored at ~0 index in parameter attribute list
- return (!isDeclaration() && paramHasAttr(~0, N));
+ return (paramHasAttr(~0, N));
}
/// setNotes - Set notes for this function
#line 1298 "/Volumes/Nanpura/mainline/llvm/lib/AsmParser/llvmAsmParser.y"
{
unsigned tmp = (yyvsp[(1) - (3)].ParamAttrs) | (yyvsp[(3) - (3)].ParamAttrs);
- if ((yyvsp[(3) - (3)].ParamAttrs) == ParamAttr::FN_NOTE_NoInline
- && ((yyvsp[(1) - (3)].ParamAttrs) & ParamAttr::FN_NOTE_AlwaysInline))
+ if ((yyvsp[(3) - (3)].ParamAttrs) == FN_NOTE_NoInline
+ && ((yyvsp[(1) - (3)].ParamAttrs) & FN_NOTE_AlwaysInline))
GEN_ERROR("Function Notes may include only one inline notes!")
- if ((yyvsp[(3) - (3)].ParamAttrs) == ParamAttr::FN_NOTE_AlwaysInline
- && ((yyvsp[(1) - (3)].ParamAttrs) & ParamAttr::FN_NOTE_NoInline))
+ if ((yyvsp[(3) - (3)].ParamAttrs) == FN_NOTE_AlwaysInline
+ && ((yyvsp[(1) - (3)].ParamAttrs) & FN_NOTE_NoInline))
GEN_ERROR("Function Notes may include only one inline notes!")
(yyval.ParamAttrs) = tmp;
CHECK_FOR_ERROR
case 131:
#line 1311 "/Volumes/Nanpura/mainline/llvm/lib/AsmParser/llvmAsmParser.y"
- { (yyval.ParamAttrs) = ParamAttr::FN_NOTE_NoInline; ;}
+ { (yyval.ParamAttrs) = FN_NOTE_NoInline; ;}
break;
case 132:
#line 1312 "/Volumes/Nanpura/mainline/llvm/lib/AsmParser/llvmAsmParser.y"
- { (yyval.ParamAttrs) = ParamAttr::FN_NOTE_AlwaysInline; ;}
+ { (yyval.ParamAttrs) = FN_NOTE_AlwaysInline; ;}
break;
case 133:
#line 1313 "/Volumes/Nanpura/mainline/llvm/lib/AsmParser/llvmAsmParser.y"
- { (yyval.ParamAttrs) = ParamAttr::FN_NOTE_OptimizeForSize; ;}
+ { (yyval.ParamAttrs) = FN_NOTE_OptimizeForSize; ;}
break;
case 134:
#line 1316 "/Volumes/Nanpura/mainline/llvm/lib/AsmParser/llvmAsmParser.y"
- { (yyval.ParamAttrs) = ParamAttr::FN_NOTE_None; ;}
+ { (yyval.ParamAttrs) = FN_NOTE_None; ;}
break;
case 135:
FuncNoteList : FuncNote { $$ = $1; }
| FuncNoteList ',' FuncNote {
unsigned tmp = $1 | $3;
- if ($3 == ParamAttr::FN_NOTE_NoInline
- && ($1 & ParamAttr::FN_NOTE_AlwaysInline))
+ if ($3 == FN_NOTE_NoInline
+ && ($1 & FN_NOTE_AlwaysInline))
GEN_ERROR("Function Notes may include only one inline notes!")
- if ($3 == ParamAttr::FN_NOTE_AlwaysInline
- && ($1 & ParamAttr::FN_NOTE_NoInline))
+ if ($3 == FN_NOTE_AlwaysInline
+ && ($1 & FN_NOTE_NoInline))
GEN_ERROR("Function Notes may include only one inline notes!")
$$ = tmp;
CHECK_FOR_ERROR
}
;
-FuncNote : INLINE '=' NEVER { $$ = ParamAttr::FN_NOTE_NoInline; }
- | INLINE '=' ALWAYS { $$ = ParamAttr::FN_NOTE_AlwaysInline; }
- | OPTIMIZEFORSIZE { $$ = ParamAttr::FN_NOTE_OptimizeForSize; }
+FuncNote : INLINE '=' NEVER { $$ = FN_NOTE_NoInline; }
+ | INLINE '=' ALWAYS { $$ = FN_NOTE_AlwaysInline; }
+ | OPTIMIZEFORSIZE { $$ = FN_NOTE_OptimizeForSize; }
;
-OptFuncNotes : /* empty */ { $$ = ParamAttr::FN_NOTE_None; }
+OptFuncNotes : /* empty */ { $$ = FN_NOTE_None; }
| FNNOTE '(' FuncNoteList ')' {
$$ = $3;
}
FuncNoteList : FuncNote { $$ = $1; }
| FuncNoteList ',' FuncNote {
unsigned tmp = $1 | $3;
- if ($3 == ParamAttr::FN_NOTE_NoInline
- && ($1 & ParamAttr::FN_NOTE_AlwaysInline))
+ if ($3 == FN_NOTE_NoInline
+ && ($1 & FN_NOTE_AlwaysInline))
GEN_ERROR("Function Notes may include only one inline notes!")
- if ($3 == ParamAttr::FN_NOTE_AlwaysInline
- && ($1 & ParamAttr::FN_NOTE_NoInline))
+ if ($3 == FN_NOTE_AlwaysInline
+ && ($1 & FN_NOTE_NoInline))
GEN_ERROR("Function Notes may include only one inline notes!")
$$ = tmp;
CHECK_FOR_ERROR
}
;
-FuncNote : INLINE '=' NEVER { $$ = ParamAttr::FN_NOTE_NoInline; }
- | INLINE '=' ALWAYS { $$ = ParamAttr::FN_NOTE_AlwaysInline; }
- | OPTIMIZEFORSIZE { $$ = ParamAttr::FN_NOTE_OptimizeForSize; }
+FuncNote : INLINE '=' NEVER { $$ = FN_NOTE_NoInline; }
+ | INLINE '=' ALWAYS { $$ = FN_NOTE_AlwaysInline; }
+ | OPTIMIZEFORSIZE { $$ = FN_NOTE_OptimizeForSize; }
;
-OptFuncNotes : /* empty */ { $$ = ParamAttr::FN_NOTE_None; }
+OptFuncNotes : /* empty */ { $$ = FN_NOTE_None; }
| FNNOTE '(' FuncNoteList ')' {
$$ = $3;
}
SwitchToTextSection(SectionName.c_str());
unsigned FnAlign = OptimizeForSize ? 1 : 4;
- if (F->hasNote(ParamAttr::FN_NOTE_OptimizeForSize))
+ if (!F->isDeclaration() && F->hasNote(FN_NOTE_OptimizeForSize))
FnAlign = 1;
switch (F->getLinkage()) {
default: assert(0 && "Unknown linkage type!");
SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
unsigned FnAlign = OptimizeForSize ? 1 : 4;
- if (F->hasNote(ParamAttr::FN_NOTE_OptimizeForSize))
+ if (!F->isDeclaration() && F->hasNote(FN_NOTE_OptimizeForSize))
FnAlign = 1;
switch (F->getLinkage()) {
default: assert(0 && "Unsupported linkage type!");
for (Module::iterator I = M.begin(), E = M.end();
I != E; ++I)
- if (!I->isDeclaration() && !I->hasNote(ParamAttr::FN_NOTE_AlwaysInline))
+ if (!I->isDeclaration() && !I->hasNote(FN_NOTE_AlwaysInline))
NeverInline.insert(I);
return false;
for (Module::iterator I = M.begin(), E = M.end();
I != E; ++I)
- if (I->hasNote(ParamAttr::FN_NOTE_NoInline))
+ if (!I->isDeclaration() && I->hasNote(FN_NOTE_NoInline))
NeverInline.insert(I);
// Get llvm.noinline
int CurrentThreshold = InlineThreshold;
Function *Fn = CS.getCaller();
- if (Fn && Fn->hasNote(ParamAttr::FN_NOTE_OptimizeForSize)
+ if (Fn && !Fn->isDeclaration() && Fn->hasNote(FN_NOTE_OptimizeForSize)
&& InlineThreshold != 50) {
CurrentThreshold = 50;
}
Function *F = loopHeader->getParent();
// Do not unswitch if the function is optimized for size.
- if (F->hasNote(ParamAttr::FN_NOTE_OptimizeForSize))
+ if (!F->isDeclaration() && F->hasNote(FN_NOTE_OptimizeForSize))
return false;
// Check to see if it would be profitable to unswitch current loop.
if (CalleeFI.NeverInline)
return 2000000000;
- if (Callee->hasNote(ParamAttr::FN_NOTE_AlwaysInline))
+ if (!Callee->isDeclaration() && Callee->hasNote(FN_NOTE_AlwaysInline))
return -2000000000;
// Add to the inline quality for properties that make the call valuable to
} else {
bool insideNotes = false;
- if (F->hasNote(ParamAttr::FN_NOTE_AlwaysInline)) {
+ if (F->hasNote(FN_NOTE_AlwaysInline)) {
Out << "notes(";
insideNotes = true;
Out << "inline=always";
}
- if (F->hasNote(ParamAttr::FN_NOTE_NoInline)) {
+ if (F->hasNote(FN_NOTE_NoInline)) {
if (insideNotes)
Out << ",";
else {
}
Out << "inline=never";
}
- if (F->hasNote(ParamAttr::FN_NOTE_OptimizeForSize)) {
+ if (F->hasNote(FN_NOTE_OptimizeForSize)) {
if (insideNotes)
Out << ",";
else {