Checkpoint refactoring of ThumbInstrInfo and ThumbRegisterInfo into Thumb1InstrInfo, Thumb2InstrInfo, Thumb1RegisterInfo and Thumb2RegisterInfo. Move methods from ARMInstrInfo to ARMBaseInstrInfo to prepare for sharing with Thumb2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74731 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index a4ac705..2344733 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -95,13 +95,18 @@
}
ThumbTargetMachine::ThumbTargetMachine(const Module &M, const std::string &FS)
- : ARMBaseTargetMachine(M, FS, true), InstrInfo(Subtarget),
+ : 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") :
std::string("e-p:32:32-f64:64:64-i64:64:64-"
"i16:16:32-i8:8:32-i1:8:32-a:0:32")),
TLInfo(*this) {
+ // Create the approriate type of Thumb InstrInfo
+ if (Subtarget.hasThumb2())
+ InstrInfo = new Thumb2InstrInfo(Subtarget);
+ else
+ InstrInfo = new Thumb1InstrInfo(Subtarget);
}
unsigned ARMTargetMachine::getJITMatchQuality() {