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Re-commit r221056 and others with fix, "[mips] Move F128 argument handling into MipsCCState as we did for returns. NFC."

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sret arguments can never originate from an f128 argument so we detect
sret arguments and push false into OriginalArgWasF128.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221102 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Sanders
2014-11-02 16:09:29 +00:00
parent 0a6665ead5
commit eaa221a23e
10 changed files with 255 additions and 175 deletions
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9
lib/Target/Mips/MipsSEISelLowering.cpp
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@@ -1167,15 +1167,14 @@ MipsSETargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI,
}
}
bool MipsSETargetLowering::
isEligibleForTailCallOptimization(const MipsCC &MipsCCInfo,
unsigned NextStackOffset,
const MipsFunctionInfo& FI) const {
bool MipsSETargetLowering::isEligibleForTailCallOptimization(
const CCState &CCInfo, unsigned NextStackOffset,
const MipsFunctionInfo &FI) const {
if (!EnableMipsTailCalls)
return false;
// Return false if either the callee or caller has a byval argument.
if (MipsCCInfo.hasByValArg() || FI.hasByvalArg())
if (CCInfo.getInRegsParamsCount() > 0 || FI.hasByvalArg())
return false;
// Return true if the callee's argument area is no larger than the