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-rw-r--r--clang/lib/CodeGen/TargetInfo.cpp118
1 files changed, 81 insertions, 37 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 84694033418..af23769012c 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -1037,7 +1037,8 @@ public:
const llvm::Triple &Triple, const CodeGenOptions &Opts);
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override;
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override;
int getDwarfEHStackPointer(CodeGen::CodeGenModule &CGM) const override {
// Darwin uses different dwarf register numbers for EH.
@@ -1904,9 +1905,11 @@ bool X86_32TargetCodeGenInfo::isStructReturnInRegABI(
}
}
-void X86_32TargetCodeGenInfo::setTargetAttributes(const Decl *D,
- llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const {
+void X86_32TargetCodeGenInfo::setTargetAttributes(
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const {
+ if (!IsForDefinition)
+ return;
if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) {
if (FD->hasAttr<X86ForceAlignArgPointerAttr>()) {
// Get the LLVM function.
@@ -2266,7 +2269,10 @@ public:
}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override {
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override {
+ if (!IsForDefinition)
+ return;
if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) {
if (FD->hasAttr<AnyX86InterruptAttr>()) {
llvm::Function *Fn = cast<llvm::Function>(GV);
@@ -2314,7 +2320,8 @@ public:
Win32StructABI, NumRegisterParameters, false) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override;
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override;
void getDependentLibraryOption(llvm::StringRef Lib,
llvm::SmallString<24> &Opt) const override {
@@ -2342,11 +2349,12 @@ static void addStackProbeSizeTargetAttribute(const Decl *D,
}
}
-void WinX86_32TargetCodeGenInfo::setTargetAttributes(const Decl *D,
- llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const {
- X86_32TargetCodeGenInfo::setTargetAttributes(D, GV, CGM);
-
+void WinX86_32TargetCodeGenInfo::setTargetAttributes(
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const {
+ X86_32TargetCodeGenInfo::setTargetAttributes(D, GV, CGM, IsForDefinition);
+ if (!IsForDefinition)
+ return;
addStackProbeSizeTargetAttribute(D, GV, CGM);
}
@@ -2357,7 +2365,8 @@ public:
: TargetCodeGenInfo(new WinX86_64ABIInfo(CGT)) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override;
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override;
int getDwarfEHStackPointer(CodeGen::CodeGenModule &CGM) const override {
return 7;
@@ -2386,11 +2395,12 @@ public:
}
};
-void WinX86_64TargetCodeGenInfo::setTargetAttributes(const Decl *D,
- llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const {
- TargetCodeGenInfo::setTargetAttributes(D, GV, CGM);
-
+void WinX86_64TargetCodeGenInfo::setTargetAttributes(
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const {
+ TargetCodeGenInfo::setTargetAttributes(D, GV, CGM, IsForDefinition);
+ if (!IsForDefinition)
+ return;
if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) {
if (FD->hasAttr<AnyX86InterruptAttr>()) {
llvm::Function *Fn = cast<llvm::Function>(GV);
@@ -5475,7 +5485,10 @@ public:
}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override {
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override {
+ if (!IsForDefinition)
+ return;
const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D);
if (!FD)
return;
@@ -5517,7 +5530,8 @@ public:
: ARMTargetCodeGenInfo(CGT, K) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override;
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override;
void getDependentLibraryOption(llvm::StringRef Lib,
llvm::SmallString<24> &Opt) const override {
@@ -5531,8 +5545,11 @@ public:
};
void WindowsARMTargetCodeGenInfo::setTargetAttributes(
- const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &CGM) const {
- ARMTargetCodeGenInfo::setTargetAttributes(D, GV, CGM);
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const {
+ ARMTargetCodeGenInfo::setTargetAttributes(D, GV, CGM, IsForDefinition);
+ if (!IsForDefinition)
+ return;
addStackProbeSizeTargetAttribute(D, GV, CGM);
}
}
@@ -6061,7 +6078,9 @@ public:
: TargetCodeGenInfo(new NVPTXABIInfo(CGT)) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &M) const override;
+ CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const override;
+
private:
// Adds a NamedMDNode with F, Name, and Operand as operands, and adds the
// resulting MDNode to the nvvm.annotations MDNode.
@@ -6115,9 +6134,11 @@ Address NVPTXABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
llvm_unreachable("NVPTX does not support varargs");
}
-void NVPTXTargetCodeGenInfo::
-setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &M) const{
+void NVPTXTargetCodeGenInfo::setTargetAttributes(
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const {
+ if (!IsForDefinition)
+ return;
const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D);
if (!FD) return;
@@ -6553,14 +6574,17 @@ public:
MSP430TargetCodeGenInfo(CodeGenTypes &CGT)
: TargetCodeGenInfo(new DefaultABIInfo(CGT)) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &M) const override;
+ CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const override;
};
}
-void MSP430TargetCodeGenInfo::setTargetAttributes(const Decl *D,
- llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &M) const {
+void MSP430TargetCodeGenInfo::setTargetAttributes(
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const {
+ if (!IsForDefinition)
+ return;
if (const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D)) {
if (const MSP430InterruptAttr *attr = FD->getAttr<MSP430InterruptAttr>()) {
// Handle 'interrupt' attribute:
@@ -6619,10 +6643,21 @@ public:
}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override {
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override {
const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D);
if (!FD) return;
llvm::Function *Fn = cast<llvm::Function>(GV);
+
+ if (FD->hasAttr<MipsLongCallAttr>())
+ Fn->addFnAttr("long-call");
+ else if (FD->hasAttr<MipsShortCallAttr>())
+ Fn->addFnAttr("short-call");
+
+ // Other attributes do not have a meaning for declarations.
+ if (!IsForDefinition)
+ return;
+
if (FD->hasAttr<Mips16Attr>()) {
Fn->addFnAttr("mips16");
}
@@ -6992,7 +7027,10 @@ public:
: TargetCodeGenInfo(new DefaultABIInfo(CGT)) { }
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &CGM) const override {
+ CodeGen::CodeGenModule &CGM,
+ ForDefinition_t IsForDefinition) const override {
+ if (!IsForDefinition)
+ return;
const auto *FD = dyn_cast_or_null<FunctionDecl>(D);
if (!FD) return;
auto *Fn = cast<llvm::Function>(GV);
@@ -7020,11 +7058,15 @@ public:
: DefaultTargetCodeGenInfo(CGT) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &M) const override;
+ CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const override;
};
void TCETargetCodeGenInfo::setTargetAttributes(
- const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &M) const {
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const {
+ if (!IsForDefinition)
+ return;
const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D);
if (!FD) return;
@@ -7364,7 +7406,8 @@ public:
AMDGPUTargetCodeGenInfo(CodeGenTypes &CGT)
: TargetCodeGenInfo(new AMDGPUABIInfo(CGT)) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &M) const override;
+ CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const override;
unsigned getOpenCLKernelCallingConv() const override;
llvm::Constant *getNullPointer(const CodeGen::CodeGenModule &CGM,
@@ -7380,9 +7423,10 @@ public:
}
void AMDGPUTargetCodeGenInfo::setTargetAttributes(
- const Decl *D,
- llvm::GlobalValue *GV,
- CodeGen::CodeGenModule &M) const {
+ const Decl *D, llvm::GlobalValue *GV, CodeGen::CodeGenModule &M,
+ ForDefinition_t IsForDefinition) const {
+ if (!IsForDefinition)
+ return;
const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D);
if (!FD)
return;
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