6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-07 12:28:24 +00:00
Code Issues Projects Releases Wiki Activity

80-column and whitespace fixes.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83489 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2009-10-07 21:14:25 +00:00
parent 5440f6309d
commit 37c8b86d43
1 changed files with 156 additions and 135 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
lib/Transforms/Scalar/SimplifyLibCalls.cpp
View File

@@ -138,7 +138,7 @@ Value *LibCallOptimization::EmitStrLen(Value *Ptr, IRBuilder<> &B) {
Constant *StrLen =M->getOrInsertFunction("strlen", AttrListPtr::get(AWI, 2),
TD->getIntPtrType(*Context),
Type::getInt8PtrTy(*Context),
Type::getInt8PtrTy(*Context),
NULL);
CallInst *CI = B.CreateCall(StrLen, CastToCStr(Ptr, B), "strlen");
if (const Function *F = dyn_cast<Function>(StrLen->stripPointerCasts()))
@@ -169,9 +169,10 @@ Value *LibCallOptimization::EmitMemChr(Value *Ptr, Value *Val,
AWI = AttributeWithIndex::get(~0u, Attribute::ReadOnly | Attribute::NoUnwind);
Value *MemChr = M->getOrInsertFunction("memchr", AttrListPtr::get(&AWI, 1),
Type::getInt8PtrTy(*Context),
Type::getInt8PtrTy(*Context),
Type::getInt32Ty(*Context), TD->getIntPtrType(*Context),
Type::getInt8PtrTy(*Context),
Type::getInt8PtrTy(*Context),
Type::getInt32Ty(*Context),
TD->getIntPtrType(*Context),
NULL);
CallInst *CI = B.CreateCall3(MemChr, CastToCStr(Ptr, B), Val, Len, "memchr");
@@ -256,7 +257,9 @@ void LibCallOptimization::EmitPutChar(Value *Char, IRBuilder<> &B) {
Value *PutChar = M->getOrInsertFunction("putchar", Type::getInt32Ty(*Context),
Type::getInt32Ty(*Context), NULL);
CallInst *CI = B.CreateCall(PutChar,
B.CreateIntCast(Char, Type::getInt32Ty(*Context), "chari"),
B.CreateIntCast(Char,
Type::getInt32Ty(*Context),
"chari"),
"putchar");
if (const Function *F = dyn_cast<Function>(PutChar->stripPointerCasts()))
@@ -290,10 +293,14 @@ void LibCallOptimization::EmitFPutC(Value *Char, Value *File, IRBuilder<> &B) {
AWI[1] = AttributeWithIndex::get(~0u, Attribute::NoUnwind);
Constant *F;
if (isa<PointerType>(File->getType()))
F = M->getOrInsertFunction("fputc", AttrListPtr::get(AWI, 2), Type::getInt32Ty(*Context),
Type::getInt32Ty(*Context), File->getType(), NULL);
F = M->getOrInsertFunction("fputc", AttrListPtr::get(AWI, 2),
Type::getInt32Ty(*Context),
Type::getInt32Ty(*Context), File->getType(),
NULL);
else
F = M->getOrInsertFunction("fputc", Type::getInt32Ty(*Context), Type::getInt32Ty(*Context),
F = M->getOrInsertFunction("fputc",
Type::getInt32Ty(*Context),
Type::getInt32Ty(*Context),
File->getType(), NULL);
Char = B.CreateIntCast(Char, Type::getInt32Ty(*Context), "chari");
CallInst *CI = B.CreateCall2(F, Char, File, "fputc");
@@ -312,7 +319,8 @@ void LibCallOptimization::EmitFPutS(Value *Str, Value *File, IRBuilder<> &B) {
AWI[2] = AttributeWithIndex::get(~0u, Attribute::NoUnwind);
Constant *F;
if (isa<PointerType>(File->getType()))
F = M->getOrInsertFunction("fputs", AttrListPtr::get(AWI, 3), Type::getInt32Ty(*Context),
F = M->getOrInsertFunction("fputs", AttrListPtr::get(AWI, 3),
Type::getInt32Ty(*Context),
Type::getInt8PtrTy(*Context),
File->getType(), NULL);
else
@@ -339,12 +347,14 @@ void LibCallOptimization::EmitFWrite(Value *Ptr, Value *Size, Value *File,
F = M->getOrInsertFunction("fwrite", AttrListPtr::get(AWI, 3),
TD->getIntPtrType(*Context),
Type::getInt8PtrTy(*Context),
TD->getIntPtrType(*Context), TD->getIntPtrType(*Context),
TD->getIntPtrType(*Context),
TD->getIntPtrType(*Context),
File->getType(), NULL);
else
F = M->getOrInsertFunction("fwrite", TD->getIntPtrType(*Context),
Type::getInt8PtrTy(*Context),
TD->getIntPtrType(*Context), TD->getIntPtrType(*Context),
TD->getIntPtrType(*Context),
TD->getIntPtrType(*Context),
File->getType(), NULL);
CallInst *CI = B.CreateCall4(F, CastToCStr(Ptr, B), Size,
ConstantInt::get(TD->getIntPtrType(*Context), 1), File);
@@ -664,7 +674,8 @@ struct StrCmpOpt : public LibCallOptimization {
virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) {
// Verify the "strcmp" function prototype.
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 2 || FT->getReturnType() != Type::getInt32Ty(*Context) ||
if (FT->getNumParams() != 2 ||
FT->getReturnType() != Type::getInt32Ty(*Context) ||
FT->getParamType(0) != FT->getParamType(1) ||
FT->getParamType(0) != Type::getInt8PtrTy(*Context))
return 0;
@@ -711,7 +722,8 @@ struct StrNCmpOpt : public LibCallOptimization {
virtual Value *CallOptimizer(Function *Callee, CallInst *CI, IRBuilder<> &B) {
// Verify the "strncmp" function prototype.
const FunctionType *FT = Callee->getFunctionType();
if (FT->getNumParams() != 3 || FT->getReturnType() != Type::getInt32Ty(*Context) ||
if (FT->getNumParams() != 3 ||
FT->getReturnType() != Type::getInt32Ty(*Context) ||
FT->getParamType(0) != FT->getParamType(1) ||
FT->getParamType(0) != Type::getInt8PtrTy(*Context) ||
!isa<IntegerType>(FT->getParamType(2)))
@@ -804,7 +816,8 @@ struct StrNCpyOpt : public LibCallOptimization {
if (SrcLen == 0) {
// strncpy(x, "", y) -> memset(x, '\0', y, 1)
EmitMemSet(Dst, ConstantInt::get(Type::getInt8Ty(*Context), '\0'), LenOp, B);
EmitMemSet(Dst, ConstantInt::get(Type::getInt8Ty(*Context), '\0'), LenOp,
B);
return Dst;
}
@@ -992,7 +1005,8 @@ struct MemSetOpt : public LibCallOptimization {
return 0;
// memset(p, v, n) -> llvm.memset(p, v, n, 1)
Value *Val = B.CreateIntCast(CI->getOperand(2), Type::getInt8Ty(*Context), false);
Value *Val = B.CreateIntCast(CI->getOperand(2), Type::getInt8Ty(*Context),
false);
EmitMemSet(CI->getOperand(1), Val, CI->getOperand(3), B);
return CI->getOperand(1);
}
@@ -1075,10 +1089,12 @@ struct Exp2Opt : public LibCallOptimization {
Value *LdExpArg = 0;
if (SIToFPInst *OpC = dyn_cast<SIToFPInst>(Op)) {
if (OpC->getOperand(0)->getType()->getPrimitiveSizeInBits() <= 32)
LdExpArg = B.CreateSExt(OpC->getOperand(0), Type::getInt32Ty(*Context), "tmp");
LdExpArg = B.CreateSExt(OpC->getOperand(0),
Type::getInt32Ty(*Context), "tmp");
} else if (UIToFPInst *OpC = dyn_cast<UIToFPInst>(Op)) {
if (OpC->getOperand(0)->getType()->getPrimitiveSizeInBits() < 32)
LdExpArg = B.CreateZExt(OpC->getOperand(0), Type::getInt32Ty(*Context), "tmp");
LdExpArg = B.CreateZExt(OpC->getOperand(0),
Type::getInt32Ty(*Context), "tmp");
}
if (LdExpArg) {
@@ -1096,7 +1112,8 @@ struct Exp2Opt : public LibCallOptimization {
Module *M = Caller->getParent();
Value *Callee = M->getOrInsertFunction(Name, Op->getType(),
Op->getType(), Type::getInt32Ty(*Context),NULL);
Op->getType(),
Type::getInt32Ty(*Context),NULL);
CallInst *CI = B.CreateCall2(Callee, One, LdExpArg);
if (const Function *F = dyn_cast<Function>(Callee->stripPointerCasts()))
CI->setCallingConv(F->getCallingConv());
@@ -1142,7 +1159,8 @@ struct FFSOpt : public LibCallOptimization {
const FunctionType *FT = Callee->getFunctionType();
// Just make sure this has 2 arguments of the same FP type, which match the
// result type.
if (FT->getNumParams() != 1 || FT->getReturnType() != Type::getInt32Ty(*Context) ||
if (FT->getNumParams() != 1 ||
FT->getReturnType() != Type::getInt32Ty(*Context) ||
!isa<IntegerType>(FT->getParamType(0)))
return 0;
@@ -1165,7 +1183,8 @@ struct FFSOpt : public LibCallOptimization {
V = B.CreateIntCast(V, Type::getInt32Ty(*Context), false, "tmp");
Value *Cond = B.CreateICmpNE(Op, Constant::getNullValue(ArgType), "tmp");
return B.CreateSelect(Cond, V, ConstantInt::get(Type::getInt32Ty(*Context), 0));
return B.CreateSelect(Cond, V,
ConstantInt::get(Type::getInt32Ty(*Context), 0));
}
};
@@ -1358,10 +1377,12 @@ struct SPrintFOpt : public LibCallOptimization {
if (FormatStr[1] == 'c') {
// sprintf(dst, "%c", chr) --> *(i8*)dst = chr; *((i8*)dst+1) = 0
if (!isa<IntegerType>(CI->getOperand(3)->getType())) return 0;
Value *V = B.CreateTrunc(CI->getOperand(3), Type::getInt8Ty(*Context), "char");
Value *V = B.CreateTrunc(CI->getOperand(3),
Type::getInt8Ty(*Context), "char");
Value *Ptr = CastToCStr(CI->getOperand(1), B);
B.CreateStore(V, Ptr);
Ptr = B.CreateGEP(Ptr, ConstantInt::get(Type::getInt32Ty(*Context), 1), "nul");
Ptr = B.CreateGEP(Ptr, ConstantInt::get(Type::getInt32Ty(*Context), 1),
"nul");
B.CreateStore(Constant::getNullValue(Type::getInt8Ty(*Context)), Ptr);
return ConstantInt::get(CI->getType(), 1);