[llvm] 006f264 - Adding missing `useSoftFloat` check, NFCI

[Phoebe Wang via llvm-commits]

Author: Phoebe Wang
Date: 2023-11-24T13:25:24+08:00
New Revision: 006f264b0343d0a27a95854e4f3aa610e5dac3bb

URL: https://github.com/llvm/llvm-project/commit/006f264b0343d0a27a95854e4f3aa610e5dac3bb
DIFF: https://github.com/llvm/llvm-project/commit/006f264b0343d0a27a95854e4f3aa610e5dac3bb.diff

LOG: Adding missing `useSoftFloat` check, NFCI

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelLowering.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 7915edfff680da7..d0e51301945ecb5 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -1980,7 +1980,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
     }
   }// useAVX512Regs
 
-  if (Subtarget.hasVBMI2()) {
+  if (!Subtarget.useSoftFloat() && Subtarget.hasVBMI2()) {
     for (auto VT : {MVT::v8i16, MVT::v4i32, MVT::v2i64, MVT::v16i16, MVT::v8i32,
                     MVT::v4i64}) {
       setOperationAction(ISD::FSHL, VT, Custom);
@@ -2336,7 +2336,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
     }
   }
 
-  if (Subtarget.hasAMXTILE()) {
+  if (!Subtarget.useSoftFloat() && Subtarget.hasAMXTILE()) {
     addRegisterClass(MVT::x86amx, &X86::TILERegClass);
   }