diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/RISCV/RISCVSubtarget.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/RISCV/RISCVSubtarget.cpp | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVSubtarget.cpp b/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVSubtarget.cpp index 7589b44b81d3..0446edefa979 100644 --- a/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVSubtarget.cpp +++ b/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVSubtarget.cpp @@ -202,11 +202,9 @@ bool RISCVSubtarget::useRVVForFixedLengthVectors() const { } bool RISCVSubtarget::enableSubRegLiveness() const { - if (EnableSubRegLiveness.getNumOccurrences()) - return EnableSubRegLiveness; - // Enable subregister liveness for RVV to better handle LMUL>1 and segment - // load/store. - return hasVInstructions(); + // FIXME: Enable subregister liveness by default for RVV to better handle + // LMUL>1 and segment load/store. + return EnableSubRegLiveness; } void RISCVSubtarget::getPostRAMutations( |