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author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-05-03 13:11:04 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-05-03 13:11:04 +0000 |
commit | d5047cb9f7f207798e1729911daa6d3752b668e3 (patch) | |
tree | 091355d8617d7bae8103cc8c0d40d5d797e9700a /lib/Target/MSP430/MSP430InstrInfo.td | |
parent | 875e1eb8ab7c6210f3d6d55d358e2c6a751f2cbb (diff) | |
download | llvm-d5047cb9f7f207798e1729911daa6d3752b668e3.tar.gz llvm-d5047cb9f7f207798e1729911daa6d3752b668e3.tar.bz2 llvm-d5047cb9f7f207798e1729911daa6d3752b668e3.tar.xz |
Add code for save/restore of callee-saved registers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70739 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/MSP430/MSP430InstrInfo.td')
-rw-r--r-- | lib/Target/MSP430/MSP430InstrInfo.td | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/Target/MSP430/MSP430InstrInfo.td b/lib/Target/MSP430/MSP430InstrInfo.td index 3afab5b0ac..8ab41ad46c 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.td +++ b/lib/Target/MSP430/MSP430InstrInfo.td @@ -117,6 +117,17 @@ let isCall = 1 in //===----------------------------------------------------------------------===// +// Miscellaneous Instructions... +// +let Defs = [SPW], Uses = [SPW], neverHasSideEffects=1 in { +let mayLoad = 1 in +def POP16r : Pseudo<(outs GR16:$reg), (ins), "pop.w\t$reg", []>; + +let mayStore = 1 in +def PUSH16r : Pseudo<(outs), (ins GR16:$reg), "push.w\t$reg",[]>; +} + +//===----------------------------------------------------------------------===// // Move Instructions // FIXME: Provide proper encoding! |