Add definitions of two subclasses of MipsInstrInfo, MipsInstrInfo (for mips16),
and MipsSEInstrInfo (for mips32/64).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161081 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/MipsTargetMachine.cpp b/lib/Target/Mips/MipsTargetMachine.cpp
index 96f0a00..d166324 100644
--- a/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/lib/Target/Mips/MipsTargetMachine.cpp
@@ -12,6 +12,8 @@
//===----------------------------------------------------------------------===//
#include "MipsTargetMachine.h"
+#include "MipsSEInstrInfo.h"
+#include "Mips16InstrInfo.h"
#include "Mips.h"
#include "llvm/PassManager.h"
#include "llvm/CodeGen/Passes.h"
@@ -26,6 +28,17 @@
RegisterTargetMachine<MipselTargetMachine> B(TheMips64elTarget);
}
+static const MipsInstrInfo *genInstrInfo(MipsTargetMachine &TM) {
+ const MipsInstrInfo *II;
+
+ if (TM.getSubtargetImpl()->inMips16Mode())
+ II = new Mips16InstrInfo(TM);
+ else
+ II = new MipsSEInstrInfo(TM);
+
+ return II;
+}
+
// DataLayout --> Big-endian, 32-bit pointer/ABI/alignment
// The stack is always 8 byte aligned
// On function prologue, the stack is created by decrementing
@@ -48,7 +61,7 @@
(Subtarget.isABI_N64() ?
"E-p:64:64:64-i8:8:32-i16:16:32-i64:64:64-f128:128:128-n32" :
"E-p:32:32:32-i8:8:32-i16:16:32-i64:64:64-n32")),
- InstrInfo(*this),
+ InstrInfo(genInstrInfo(*this)),
FrameLowering(Subtarget),
TLInfo(*this), TSInfo(*this), JITInfo() {
}