Fix the ridiculous SubtargetFeatures API where it implicitly expects CPU name to
be the first encoded as the first feature. It then uses the CPU name to look up
features / scheduling itineray even though clients know full well the CPU name
being used to query these properties.
The fix is to just have the clients explictly pass the CPU name!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134127 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index d27e54e..09fc1e3 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -67,9 +67,10 @@
PPCTargetMachine::PPCTargetMachine(const Target &T, const std::string &TT,
+ const std::string &CPU,
const std::string &FS, bool is64Bit)
: LLVMTargetMachine(T, TT),
- Subtarget(TT, FS, is64Bit),
+ Subtarget(TT, CPU, FS, is64Bit),
DataLayout(Subtarget.getTargetDataString()), InstrInfo(*this),
FrameLowering(Subtarget), JITInfo(*this, is64Bit),
TLInfo(*this), TSInfo(*this),
@@ -88,14 +89,16 @@
bool PPCTargetMachine::getEnableTailMergeDefault() const { return false; }
PPC32TargetMachine::PPC32TargetMachine(const Target &T, const std::string &TT,
+ const std::string &CPU,
const std::string &FS)
- : PPCTargetMachine(T, TT, FS, false) {
+ : PPCTargetMachine(T, TT, CPU, FS, false) {
}
PPC64TargetMachine::PPC64TargetMachine(const Target &T, const std::string &TT,
+ const std::string &CPU,
const std::string &FS)
- : PPCTargetMachine(T, TT, FS, true) {
+ : PPCTargetMachine(T, TT, CPU, FS, true) {
}