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author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-05-03 13:02:04 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-05-03 13:02:04 +0000 |
commit | 1df221f2bb8e8380e255d1bec73ab07b388d01a2 (patch) | |
tree | 25feae768943a171215f858d0786a4c95c52cc15 /lib/Target/MSP430/MSP430RegisterInfo.td | |
parent | 09c42f509a10e1725f52ebac36d38deee194b526 (diff) | |
download | llvm-1df221f2bb8e8380e255d1bec73ab07b388d01a2.tar.gz llvm-1df221f2bb8e8380e255d1bec73ab07b388d01a2.tar.bz2 llvm-1df221f2bb8e8380e255d1bec73ab07b388d01a2.tar.xz |
Add code enough for emission of reg-reg and reg-imm moves. This allows us to compile "ret i16 0" properly!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70710 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MSP430/MSP430RegisterInfo.td')
-rw-r--r-- | lib/Target/MSP430/MSP430RegisterInfo.td | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/Target/MSP430/MSP430RegisterInfo.td b/lib/Target/MSP430/MSP430RegisterInfo.td index 27a9842cfa..fd78161620 100644 --- a/lib/Target/MSP430/MSP430RegisterInfo.td +++ b/lib/Target/MSP430/MSP430RegisterInfo.td @@ -37,7 +37,9 @@ def R13 : MSP430Reg<13, "R13">; def R14 : MSP430Reg<14, "R14">; def R15 : MSP430Reg<15, "R15">; -def MSP430Regs : RegisterClass<"MSP430", [i16], 16, +// FIXME: we need subregs & special handling for 8 bit stuff + +def GR16 : RegisterClass<"MSP430", [i16], 16, // Volatile registers [R12, R13, R14, R15, R11, R10, R9, R8, R7, R6, R5, // Frame pointer, sometimes allocable @@ -49,8 +51,8 @@ def MSP430Regs : RegisterClass<"MSP430", [i16], 16, iterator allocation_order_end(const MachineFunction &MF) const; }]; let MethodBodies = [{ - MSP430RegsClass::iterator - MSP430RegsClass::allocation_order_end(const MachineFunction &MF) const { + GR16Class::iterator + GR16Class::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); const TargetRegisterInfo *RI = TM.getRegisterInfo(); // Depending on whether the function uses frame pointer or not, last 5 or 4 |