Windows uses PE/COFF which is inherently position independent. The use
of the PIC model is unnecessary. In fact, we would generate invalid
code using the ELF PIC model when PIC was enabled previously. Now that
we no longer accept -fPIC and -fpoc, this switches the internal
representation to the static model to permit us to make PIC modules
invalid when targeting Windows. This should not change the code
generation, only the internal state management.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@290569
91177308-0d34-0410-b5e6-
96231b3b80d8
return getArch() == llvm::Triple::x86_64;
}
-bool MSVCToolChain::isPICDefault() const {
- return getArch() == llvm::Triple::x86_64;
-}
-
-bool MSVCToolChain::isPIEDefault() const {
- return false;
-}
-
-bool MSVCToolChain::isPICDefaultForced() const {
- return getArch() == llvm::Triple::x86_64;
-}
-
#ifdef USE_WIN32
static bool readFullStringValue(HKEY hkey, const char *valueName,
std::string &value) {
bool Generic_GCC::isPICDefault() const {
switch (getArch()) {
- case llvm::Triple::x86_64:
- return getTriple().isOSWindows();
+ default: return false;
case llvm::Triple::ppc64:
case llvm::Triple::ppc64le:
return !getTriple().isOSBinFormatMachO() && !getTriple().isMacOSX();
- default:
- return false;
}
}
-bool Generic_GCC::isPIEDefault() const { return false; }
-
-bool Generic_GCC::isPICDefaultForced() const {
- return getArch() == llvm::Triple::x86_64 && getTriple().isOSWindows();
-}
-
bool Generic_GCC::IsIntegratedAssemblerDefault() const {
switch (getTriple().getArch()) {
case llvm::Triple::x86:
bool IsUnwindTablesDefault() const override;
bool isPICDefault() const override;
- bool isPIEDefault() const override;
- bool isPICDefaultForced() const override;
+ bool isPIEDefault() const override { return false; }
+ bool isPICDefaultForced() const override { return false; }
bool IsIntegratedAssemblerDefault() const override;
llvm::opt::DerivedArgList *
TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
bool IsIntegratedAssemblerDefault() const override;
bool IsUnwindTablesDefault() const override;
- bool isPICDefault() const override;
- bool isPIEDefault() const override;
- bool isPICDefaultForced() const override;
+ bool isPICDefault() const override { return false; }
+ bool isPIEDefault() const override { return false; }
+ bool isPICDefaultForced() const override { return false; }
void
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
// RUN: %clang -c %s -target arm64-linux-android -### 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECK-PIC1
-//
-// On Windows-X64 PIC is enabled by default
-// RUN: %clang -c %s -target x86_64-pc-windows-msvc18.0.0 -### 2>&1 \
-// RUN: | FileCheck %s --check-prefix=CHECK-PIC2
-// RUN: %clang -c %s -target x86_64-pc-windows-gnu -### 2>&1 \
-// RUN: | FileCheck %s --check-prefix=CHECK-PIC2
+