Re-commit r221056 and others with fix, "[mips] Move F128 argument handling into MipsCCState as we did for returns. NFC."
sret arguments can never originate from an f128 argument so we detect
sret arguments and push false into OriginalArgWasF128.
llvm-svn: 221102
diff --git a/llvm/lib/Target/Mips/MipsSEISelLowering.cpp b/llvm/lib/Target/Mips/MipsSEISelLowering.cpp
index 7417f6d..4a0ce09 100644
--- a/llvm/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/llvm/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -1167,15 +1167,14 @@
}
}
-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