diff options
Diffstat (limited to 'llvm/lib/Target/SystemZ/SystemZISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/SystemZ/SystemZISelLowering.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp index 36f46061929..25690a2ef73 100644 --- a/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp +++ b/llvm/lib/Target/SystemZ/SystemZISelLowering.cpp @@ -570,13 +570,11 @@ SystemZTargetLowering::SystemZTargetLowering(const TargetMachine &TM, } } - // We have fused multiply-addition for f32 and f64 but not f128. - setOperationAction(ISD::FMA, MVT::f32, Legal); - setOperationAction(ISD::FMA, MVT::f64, Legal); - if (Subtarget.hasVectorEnhancements1()) - setOperationAction(ISD::FMA, MVT::f128, Legal); - else + // We only have fused f128 multiply-addition on vector registers. + if (!Subtarget.hasVectorEnhancements1()) { setOperationAction(ISD::FMA, MVT::f128, Expand); + setOperationAction(ISD::STRICT_FMA, MVT::f128, Expand); + } // We don't have a copysign instruction on vector registers. if (Subtarget.hasVectorEnhancements1()) |
