[PATCH] D151178: [RISCV][NFC] Simplify code.

[Jianjian Guan via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGc6d3347e1376: [RISCV][NFC] Simplify code. (authored by jacquesguan).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151178/new/

https://reviews.llvm.org/D151178

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp


Index: llvm/lib/Target/RISCV/RISCVISelLowering.cpp
===================================================================
--- llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -264,25 +264,19 @@
     setLibcallName(RTLIB::MULO_I64, nullptr);
   }
 
-  if (!Subtarget.hasStdExtM() && !Subtarget.hasStdExtZmmul()) {
+  if (!Subtarget.hasStdExtM() && !Subtarget.hasStdExtZmmul())
     setOperationAction({ISD::MUL, ISD::MULHS, ISD::MULHU}, XLenVT, Expand);
-  } else {
-    if (Subtarget.is64Bit()) {
-      setOperationAction(ISD::MUL, {MVT::i32, MVT::i128}, Custom);
-    } else {
-      setOperationAction(ISD::MUL, MVT::i64, Custom);
-    }
-  }
+  else if (Subtarget.is64Bit())
+    setOperationAction(ISD::MUL, {MVT::i32, MVT::i128}, Custom);
+  else
+    setOperationAction(ISD::MUL, MVT::i64, Custom);
 
-  if (!Subtarget.hasStdExtM()) {
+  if (!Subtarget.hasStdExtM())
     setOperationAction({ISD::SDIV, ISD::UDIV, ISD::SREM, ISD::UREM},
                        XLenVT, Expand);
-  } else {
-    if (Subtarget.is64Bit()) {
-      setOperationAction({ISD::SDIV, ISD::UDIV, ISD::UREM},
-                          {MVT::i8, MVT::i16, MVT::i32}, Custom);
-    }
-  }
+  else if (Subtarget.is64Bit())
+    setOperationAction({ISD::SDIV, ISD::UDIV, ISD::UREM},
+                       {MVT::i8, MVT::i16, MVT::i32}, Custom);
 
   setOperationAction(
       {ISD::SDIVREM, ISD::UDIVREM, ISD::SMUL_LOHI, ISD::UMUL_LOHI}, XLenVT,


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