diff options
Diffstat (limited to 'llvm/lib/Target/Mips/MipsSEFrameLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/Mips/MipsSEFrameLowering.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/Target/Mips/MipsSEFrameLowering.cpp b/llvm/lib/Target/Mips/MipsSEFrameLowering.cpp index 0b19b18449e..ca19089c912 100644 --- a/llvm/lib/Target/Mips/MipsSEFrameLowering.cpp +++ b/llvm/lib/Target/Mips/MipsSEFrameLowering.cpp @@ -893,10 +893,12 @@ void MipsSEFrameLowering::determineCalleeSaves(MachineFunction &MF, } // Set scavenging frame index if necessary. - uint64_t MaxSPOffset = MF.getInfo<MipsFunctionInfo>()->getIncomingArgSize() + - estimateStackSize(MF); + uint64_t MaxSPOffset = estimateStackSize(MF); - if (isInt<16>(MaxSPOffset)) + // MSA has a minimum offset of 10 bits signed. If there is a variable + // sized object on the stack, the estimation cannot account for it. + if (isIntN(STI.hasMSA() ? 10 : 16, MaxSPOffset) && + !MF.getFrameInfo().hasVarSizedObjects()) return; const TargetRegisterClass &RC = |
