[llvm] [AArch64] Remove unused references to MVT::f80. (PR #169545)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-aarch64

Author: David Green (davemgreen)

<details>
<summary>Changes</summary>

These f80 fp types are only supported on X86 and can be removed from AArch64. It looks like they were copied from another backend by mistake.

---
Full diff: https://github.com/llvm/llvm-project/pull/169545.diff


1 Files Affected:

- (modified) llvm/lib/Target/AArch64/AArch64ISelLowering.cpp (-2) 


``````````diff
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index e91f5a877b35b..2c40966bfa65d 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -530,7 +530,6 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
 
   setOperationAction(ISD::FREM, MVT::f32, Expand);
   setOperationAction(ISD::FREM, MVT::f64, Expand);
-  setOperationAction(ISD::FREM, MVT::f80, Expand);
 
   setOperationAction(ISD::BUILD_PAIR, MVT::i64, Expand);
 
@@ -1064,7 +1063,6 @@ AArch64TargetLowering::AArch64TargetLowering(const TargetMachine &TM,
     setLoadExtAction(ISD::EXTLOAD, VT, MVT::f16, Expand);
     setLoadExtAction(ISD::EXTLOAD, VT, MVT::f32, Expand);
     setLoadExtAction(ISD::EXTLOAD, VT, MVT::f64, Expand);
-    setLoadExtAction(ISD::EXTLOAD, VT, MVT::f80, Expand);
   }
   for (MVT VT : MVT::integer_valuetypes())
     setLoadExtAction(ISD::SEXTLOAD, VT, MVT::i1, Expand);

``````````

</details>


https://github.com/llvm/llvm-project/pull/169545