Revert 75762, 75763, 75766..75769, 75772..75775, 75778, 75780, 75782 to repair broken LLVM-GCC build.
Will revert 75770 in the llvm-gcc trunk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75799 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index ad80020..932659d 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -36,11 +36,8 @@
int ARMTargetMachineModule = 0;
// Register the target.
-extern Target TheARMTarget;
-static RegisterTarget<ARMTargetMachine> X(TheARMTarget, "arm", "ARM");
-
-extern Target TheThumbTarget;
-static RegisterTarget<ThumbTargetMachine> Y(TheThumbTarget, "thumb", "Thumb");
+static RegisterTarget<ARMTargetMachine> X("arm", "ARM");
+static RegisterTarget<ThumbTargetMachine> Y("thumb", "Thumb");
// Force static initialization.
extern "C" void LLVMInitializeARMTarget() { }
@@ -48,32 +45,57 @@
// No assembler printer by default
ARMBaseTargetMachine::AsmPrinterCtorFn ARMBaseTargetMachine::AsmPrinterCtor = 0;
+/// ThumbTargetMachine - Create an Thumb architecture model.
+///
+unsigned ThumbTargetMachine::getJITMatchQuality() {
+#if defined(__thumb__)
+ return 10;
+#endif
+ return 0;
+}
+
+unsigned ThumbTargetMachine::getModuleMatchQuality(const Module &M) {
+ std::string TT = M.getTargetTriple();
+ // Match thumb-foo-bar, as well as things like thumbv5blah-*
+ if (TT.size() >= 6 &&
+ (TT.substr(0, 6) == "thumb-" || TT.substr(0, 6) == "thumbv"))
+ return 20;
+
+ // If the target triple is something non-thumb, we don't match.
+ if (!TT.empty()) return 0;
+
+ if (M.getEndianness() == Module::LittleEndian &&
+ M.getPointerSize() == Module::Pointer32)
+ return 10; // Weak match
+ else if (M.getEndianness() != Module::AnyEndianness ||
+ M.getPointerSize() != Module::AnyPointerSize)
+ return 0; // Match for some other target
+
+ return getJITMatchQuality()/2;
+}
+
/// TargetMachine ctor - Create an ARM architecture model.
///
-ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T,
- const Module &M,
+ARMBaseTargetMachine::ARMBaseTargetMachine(const Module &M,
const std::string &FS,
bool isThumb)
- : LLVMTargetMachine(T),
- Subtarget(M, FS, isThumb),
+ : Subtarget(M, FS, isThumb),
FrameInfo(Subtarget),
JITInfo(),
InstrItins(Subtarget.getInstrItineraryData()) {
DefRelocModel = getRelocationModel();
}
-ARMTargetMachine::ARMTargetMachine(const Target &T, const Module &M,
- const std::string &FS)
- : ARMBaseTargetMachine(T, M, FS, false), InstrInfo(Subtarget),
+ARMTargetMachine::ARMTargetMachine(const Module &M, const std::string &FS)
+ : ARMBaseTargetMachine(M, FS, false), InstrInfo(Subtarget),
DataLayout(Subtarget.isAPCS_ABI() ?
std::string("e-p:32:32-f64:32:32-i64:32:32") :
std::string("e-p:32:32-f64:64:64-i64:64:64")),
TLInfo(*this) {
}
-ThumbTargetMachine::ThumbTargetMachine(const Target &T, const Module &M,
- const std::string &FS)
- : ARMBaseTargetMachine(T, M, FS, true),
+ThumbTargetMachine::ThumbTargetMachine(const Module &M, const std::string &FS)
+ : ARMBaseTargetMachine(M, FS, true),
DataLayout(Subtarget.isAPCS_ABI() ?
std::string("e-p:32:32-f64:32:32-i64:32:32-"
"i16:16:32-i8:8:32-i1:8:32-a:0:32") :
@@ -87,6 +109,32 @@
InstrInfo = new Thumb1InstrInfo(Subtarget);
}
+unsigned ARMTargetMachine::getJITMatchQuality() {
+#if defined(__arm__)
+ return 10;
+#endif
+ return 0;
+}
+
+unsigned ARMTargetMachine::getModuleMatchQuality(const Module &M) {
+ std::string TT = M.getTargetTriple();
+ // Match arm-foo-bar, as well as things like armv5blah-*
+ if (TT.size() >= 4 &&
+ (TT.substr(0, 4) == "arm-" || TT.substr(0, 4) == "armv"))
+ return 20;
+ // If the target triple is something non-arm, we don't match.
+ if (!TT.empty()) return 0;
+
+ if (M.getEndianness() == Module::LittleEndian &&
+ M.getPointerSize() == Module::Pointer32)
+ return 10; // Weak match
+ else if (M.getEndianness() != Module::AnyEndianness ||
+ M.getPointerSize() != Module::AnyPointerSize)
+ return 0; // Match for some other target
+
+ return getJITMatchQuality()/2;
+}
+
const TargetAsmInfo *ARMBaseTargetMachine::createTargetAsmInfo() const {
switch (Subtarget.TargetType) {