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-rw-r--r--lib/Target/CBackend/CBackend.cpp59
-rw-r--r--lib/Target/CBackend/Writer.cpp59
2 files changed, 62 insertions, 56 deletions
diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index c59dd60..ff87be7 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -826,23 +826,26 @@ void CWriter::printConstant(Constant *CPV) {
return;
}
- switch (CPV->getType()->getTypeID()) {
- case Type::BoolTyID:
- Out << (cast<ConstantBool>(CPV)->getValue() ? '1' : '0');
- break;
- case Type::Int8TyID:
- Out << "((char)" << cast<ConstantInt>(CPV)->getSExtValue() << ")";
- break;
- case Type::Int16TyID:
- Out << "((short)" << cast<ConstantInt>(CPV)->getSExtValue() << ")";
- break;
- case Type::Int32TyID:
- Out << "((int)" << cast<ConstantInt>(CPV)->getSExtValue() << ")";
- break;
- case Type::Int64TyID:
- Out << "((long long)" << cast<ConstantInt>(CPV)->getSExtValue() << "ll)";
- break;
+ if (ConstantBool *CB = dyn_cast<ConstantBool>(CPV)) {
+ Out << (CB->getValue() ? '1' : '0') ;
+ return;
+ }
+ if (ConstantInt *CI = dyn_cast<ConstantInt>(CPV)) {
+ const Type* Ty = CI->getType();
+ Out << "((";
+ printPrimitiveType(Out, Ty, true) << ')';
+ if (CI->isMinValue(true))
+ Out << CI->getZExtValue() << 'u';
+ else
+ Out << CI->getSExtValue();
+ if (Ty->getPrimitiveSizeInBits() > 32)
+ Out << "ll";
+ Out << ')';
+ return;
+ }
+
+ switch (CPV->getType()->getTypeID()) {
case Type::FloatTyID:
case Type::DoubleTyID: {
ConstantFP *FPC = cast<ConstantFP>(CPV);
@@ -1586,29 +1589,29 @@ bool CWriter::doInitialization(Module &M) {
Out << "static inline int llvm_fcmp_uno(double X, double Y) { ";
Out << "return X != X || Y != Y; }\n";
Out << "static inline int llvm_fcmp_ueq(double X, double Y) { ";
- Out << "return X == Y || X != X || Y != Y; }\n";
+ Out << "return X == Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_une(double X, double Y) { ";
- Out << "return X != Y || X != X || Y != Y; }\n";
+ Out << "return X != Y; }\n";
Out << "static inline int llvm_fcmp_ult(double X, double Y) { ";
- Out << "return X < Y || X != X || Y != Y; }\n";
+ Out << "return X < Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_ugt(double X, double Y) { ";
- Out << "return X > Y || X != X || Y != Y; }\n";
+ Out << "return X > Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_ule(double X, double Y) { ";
- Out << "return X <= Y || X != X || Y != Y; }\n";
+ Out << "return X <= Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_uge(double X, double Y) { ";
- Out << "return X >= Y || X != X || Y != Y; }\n";
+ Out << "return X >= Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_oeq(double X, double Y) { ";
- Out << "return X == Y && X == X && Y == Y; }\n";
+ Out << "return X == Y ; }\n";
Out << "static inline int llvm_fcmp_one(double X, double Y) { ";
- Out << "return X != Y && X == X && Y == Y; }\n";
+ Out << "return X != Y && llvm_fcmp_ord(X, Y); }\n";
Out << "static inline int llvm_fcmp_olt(double X, double Y) { ";
- Out << "return X < Y && X == X && Y == Y; }\n";
+ Out << "return X < Y ; }\n";
Out << "static inline int llvm_fcmp_ogt(double X, double Y) { ";
- Out << "return X > Y && X == X && Y == Y; }\n";
+ Out << "return X > Y ; }\n";
Out << "static inline int llvm_fcmp_ole(double X, double Y) { ";
- Out << "return X <= Y && X == X && Y == Y; }\n";
+ Out << "return X <= Y ; }\n";
Out << "static inline int llvm_fcmp_oge(double X, double Y) { ";
- Out << "return X >= Y && X == X && Y == Y; }\n";
+ Out << "return X >= Y ; }\n";
return false;
}
diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index c59dd60..ff87be7 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -826,23 +826,26 @@ void CWriter::printConstant(Constant *CPV) {
return;
}
- switch (CPV->getType()->getTypeID()) {
- case Type::BoolTyID:
- Out << (cast<ConstantBool>(CPV)->getValue() ? '1' : '0');
- break;
- case Type::Int8TyID:
- Out << "((char)" << cast<ConstantInt>(CPV)->getSExtValue() << ")";
- break;
- case Type::Int16TyID:
- Out << "((short)" << cast<ConstantInt>(CPV)->getSExtValue() << ")";
- break;
- case Type::Int32TyID:
- Out << "((int)" << cast<ConstantInt>(CPV)->getSExtValue() << ")";
- break;
- case Type::Int64TyID:
- Out << "((long long)" << cast<ConstantInt>(CPV)->getSExtValue() << "ll)";
- break;
+ if (ConstantBool *CB = dyn_cast<ConstantBool>(CPV)) {
+ Out << (CB->getValue() ? '1' : '0') ;
+ return;
+ }
+ if (ConstantInt *CI = dyn_cast<ConstantInt>(CPV)) {
+ const Type* Ty = CI->getType();
+ Out << "((";
+ printPrimitiveType(Out, Ty, true) << ')';
+ if (CI->isMinValue(true))
+ Out << CI->getZExtValue() << 'u';
+ else
+ Out << CI->getSExtValue();
+ if (Ty->getPrimitiveSizeInBits() > 32)
+ Out << "ll";
+ Out << ')';
+ return;
+ }
+
+ switch (CPV->getType()->getTypeID()) {
case Type::FloatTyID:
case Type::DoubleTyID: {
ConstantFP *FPC = cast<ConstantFP>(CPV);
@@ -1586,29 +1589,29 @@ bool CWriter::doInitialization(Module &M) {
Out << "static inline int llvm_fcmp_uno(double X, double Y) { ";
Out << "return X != X || Y != Y; }\n";
Out << "static inline int llvm_fcmp_ueq(double X, double Y) { ";
- Out << "return X == Y || X != X || Y != Y; }\n";
+ Out << "return X == Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_une(double X, double Y) { ";
- Out << "return X != Y || X != X || Y != Y; }\n";
+ Out << "return X != Y; }\n";
Out << "static inline int llvm_fcmp_ult(double X, double Y) { ";
- Out << "return X < Y || X != X || Y != Y; }\n";
+ Out << "return X < Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_ugt(double X, double Y) { ";
- Out << "return X > Y || X != X || Y != Y; }\n";
+ Out << "return X > Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_ule(double X, double Y) { ";
- Out << "return X <= Y || X != X || Y != Y; }\n";
+ Out << "return X <= Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_uge(double X, double Y) { ";
- Out << "return X >= Y || X != X || Y != Y; }\n";
+ Out << "return X >= Y || llvm_fcmp_uno(X, Y); }\n";
Out << "static inline int llvm_fcmp_oeq(double X, double Y) { ";
- Out << "return X == Y && X == X && Y == Y; }\n";
+ Out << "return X == Y ; }\n";
Out << "static inline int llvm_fcmp_one(double X, double Y) { ";
- Out << "return X != Y && X == X && Y == Y; }\n";
+ Out << "return X != Y && llvm_fcmp_ord(X, Y); }\n";
Out << "static inline int llvm_fcmp_olt(double X, double Y) { ";
- Out << "return X < Y && X == X && Y == Y; }\n";
+ Out << "return X < Y ; }\n";
Out << "static inline int llvm_fcmp_ogt(double X, double Y) { ";
- Out << "return X > Y && X == X && Y == Y; }\n";
+ Out << "return X > Y ; }\n";
Out << "static inline int llvm_fcmp_ole(double X, double Y) { ";
- Out << "return X <= Y && X == X && Y == Y; }\n";
+ Out << "return X <= Y ; }\n";
Out << "static inline int llvm_fcmp_oge(double X, double Y) { ";
- Out << "return X >= Y && X == X && Y == Y; }\n";
+ Out << "return X >= Y ; }\n";
return false;
}
generated by cgit v1.1 at 2025-02-11 21:04:26 +0000