[X86] Remove a ternary operator that can only ever be false. NFC

We are checking for AVX512 in an SSE1 only block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318891 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 1cf410e73372f81ea8d1842ebb00c85e9f988707..754267a91ef3738ce0e80e8877b770a737d42be8 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -548,8 +548,7 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
   } else if (UseX87 && X86ScalarSSEf32) {
     // Use SSE for f32, x87 for f64.
     // Set up the FP register classes.
-    addRegisterClass(MVT::f32, Subtarget.hasAVX512() ? &X86::FR32XRegClass
-                                                     : &X86::FR32RegClass);
+    addRegisterClass(MVT::f32, &X86::FR32RegClass);
     addRegisterClass(MVT::f64, &X86::RFP64RegClass);
 
     // Use ANDPS to simulate FABS.