From c11da1cb5e38e05ebf732db10806559ed87a9f4d Mon Sep 17 00:00:00 2001
From: Joerg Sonnenberger <joerg@bec.de>
Date: Mon, 31 Oct 2016 20:35:20 +0000
Subject: [PATCH] Remove llc -jump-table-type option, it hasn't been functional
 for years.

llvm-svn: 285633
---
 llvm/include/llvm/CodeGen/CommandFlags.h | 15 ---------------
 llvm/include/llvm/Target/TargetOptions.h |  7 +------
 2 files changed, 1 insertion(+), 21 deletions(-)

diff --git a/llvm/include/llvm/CodeGen/CommandFlags.h b/llvm/include/llvm/CodeGen/CommandFlags.h
index 823303d..51013ca 100644
--- a/llvm/include/llvm/CodeGen/CommandFlags.h
+++ b/llvm/include/llvm/CodeGen/CommandFlags.h
@@ -249,20 +249,6 @@ cl::opt<bool> UniqueSectionNames("unique-section-names",
                                  cl::desc("Give unique names to every section"),
                                  cl::init(true));
 
-cl::opt<llvm::JumpTable::JumpTableType>
-JTableType("jump-table-type",
-          cl::desc("Choose the type of Jump-Instruction Table for jumptable."),
-          cl::init(JumpTable::Single),
-          cl::values(
-              clEnumValN(JumpTable::Single, "single",
-                         "Create a single table for all jumptable functions"),
-              clEnumValN(JumpTable::Arity, "arity",
-                         "Create one table per number of parameters."),
-              clEnumValN(JumpTable::Simplified, "simplified",
-                         "Create one table per simplified function type."),
-              clEnumValN(JumpTable::Full, "full",
-                         "Create one table per unique function type.")));
-
 cl::opt<llvm::EABI> EABIVersion(
     "meabi", cl::desc("Set EABI type (default depends on triple):"),
     cl::init(EABI::Default),
@@ -309,7 +295,6 @@ static inline TargetOptions InitTargetOptionsFromCodeGenFlags() {
   Options.ExceptionModel = ExceptionModel;
 
   Options.MCOptions = InitMCTargetOptionsFromFlags();
-  Options.JTType = JTableType;
 
   Options.ThreadModel = TMModel;
   Options.EABIVersion = EABIVersion;
diff --git a/llvm/include/llvm/Target/TargetOptions.h b/llvm/include/llvm/Target/TargetOptions.h
index 9278ab7..f5134d9 100644
--- a/llvm/include/llvm/Target/TargetOptions.h
+++ b/llvm/include/llvm/Target/TargetOptions.h
@@ -111,7 +111,7 @@ namespace llvm {
           EmulatedTLS(false), EnableIPRA(false),
           FloatABIType(FloatABI::Default),
           AllowFPOpFusion(FPOpFusion::Standard),
-          JTType(JumpTable::Single), ThreadModel(ThreadModel::POSIX),
+          ThreadModel(ThreadModel::POSIX),
           EABIVersion(EABI::Default), DebuggerTuning(DebuggerKind::Default),
           FPDenormalMode(FPDenormal::IEEE),
           ExceptionModel(ExceptionHandling::None) {}
@@ -251,10 +251,6 @@ namespace llvm {
     /// the value of this option.
     FPOpFusion::FPOpFusionMode AllowFPOpFusion;
 
-    /// JTType - This flag specifies the type of jump-instruction table to
-    /// create for functions that have the jumptable attribute.
-    JumpTable::JumpTableType JTType;
-
     /// ThreadModel - This flag specifies the type of threading model to assume
     /// for things like atomics
     ThreadModel::Model ThreadModel;
@@ -297,7 +293,6 @@ inline bool operator==(const TargetOptions &LHS,
     ARE_EQUAL(EmulatedTLS) &&
     ARE_EQUAL(FloatABIType) &&
     ARE_EQUAL(AllowFPOpFusion) &&
-    ARE_EQUAL(JTType) &&
     ARE_EQUAL(ThreadModel) &&
     ARE_EQUAL(EABIVersion) &&
     ARE_EQUAL(DebuggerTuning) &&
-- 
2.7.4