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Refactor away tSpill and tRestore pseudos in ARM backend.

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The tSpill and tRestore instructions are just copies of the tSTRspi and
tLDRspi instructions, respectively. Just use those directly instead.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134092 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2011-06-29 20:26:39 +00:00
parent 1e965641dc
commit 74472b4bf9
6 changed files with 9 additions and 39 deletions
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4
utils/TableGen/ARMDecoderEmitter.cpp
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@@ -1667,14 +1667,12 @@ ARMDEBackend::populateInstruction(const CodeGenInstruction &CGI,
// tPOP_RET/t2LDMIA_RET conflict with tPOP/t2LDM (ditto)
// tMOVCCi conflicts with tMOVi8
// tMOVCCr conflicts with tMOVgpr2gpr
// tSpill conflicts with tSTRspi
// tLDRcp conflicts with tLDRspi
// tRestore conflicts with tLDRspi
// t2MOVCCi16 conflicts with tMOVi16
if (Name == "tBfar" ||
Name == "tPOP_RET" || Name == "t2LDMIA_RET" ||
Name == "tMOVCCi" || Name == "tMOVCCr" ||
Name == "tSpill" || Name == "tLDRcp" || Name == "tRestore" ||
Name == "tLDRcp" ||
Name == "t2MOVCCi16")
return false;
}