diff options
Diffstat (limited to 'llvm/lib/Target/RISCV/RISCVFeatures.td')
| -rw-r--r-- | llvm/lib/Target/RISCV/RISCVFeatures.td | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/RISCV/RISCVFeatures.td b/llvm/lib/Target/RISCV/RISCVFeatures.td index cfee6ab..5b72334 100644 --- a/llvm/lib/Target/RISCV/RISCVFeatures.td +++ b/llvm/lib/Target/RISCV/RISCVFeatures.td @@ -1856,6 +1856,11 @@ def TuneShortForwardBranchIMinMax "true", "Enable short forward branch optimization for min,max instructions in Zbb", [TuneShortForwardBranchOpt]>; +def TuneShortForwardBranchIMul + : SubtargetFeature<"short-forward-branch-i-mul", "HasShortForwardBranchIMul", + "true", "Enable short forward branch optimization for mul instruction", + [TuneShortForwardBranchOpt]>; + // Some subtargets require a S2V transfer buffer to move scalars into vectors. // FIXME: Forming .vx/.vf/.wx/.wf can reduce register pressure. def TuneNoSinkSplatOperands |