Delete le32/le64 targets

They are unused now. Note: NaCl is still used and is currently expected to be needed until 2022-06 (https://blog.chromium.org/2020/08/changes-to-chrome-app-support-timeline.html). Differential Revision: https://reviews.llvm.org/D100981
llvm · Apr 22, 2021 · 77ac823 · 77ac823
1 parent 3011aa1
commit 77ac823
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Showing 29 changed files with 3 additions and 648 deletions.
diff --git a/clang/include/clang/Basic/BuiltinsLe64.def b/clang/include/clang/Basic/BuiltinsLe64.def
diff --git a/clang/include/clang/Basic/TargetBuiltins.h b/clang/include/clang/Basic/TargetBuiltins.h
@@ -300,16 +300,6 @@ namespace clang {
     };
   }
 
-  /// Le64 builtins
-  namespace Le64 {
-  enum {
-    LastTIBuiltin = clang::Builtin::FirstTSBuiltin - 1,
-  #define BUILTIN(ID, TYPE, ATTRS) BI##ID,
-  #include "clang/Basic/BuiltinsLe64.def"
-    LastTSBuiltin
-  };
-  }
-
   /// SystemZ builtins
   namespace SystemZ {
     enum {
@@ -335,8 +325,7 @@ namespace clang {
        PPC::LastTSBuiltin, NVPTX::LastTSBuiltin, AMDGPU::LastTSBuiltin,
        X86::LastTSBuiltin, VE::LastTSBuiltin, RISCV::LastTSBuiltin,
        Hexagon::LastTSBuiltin, Mips::LastTSBuiltin, XCore::LastTSBuiltin,
-       Le64::LastTSBuiltin, SystemZ::LastTSBuiltin,
-       WebAssembly::LastTSBuiltin});
+       SystemZ::LastTSBuiltin, WebAssembly::LastTSBuiltin});
 
 } // end namespace clang.
 

diff --git a/clang/include/clang/module.modulemap b/clang/include/clang/module.modulemap
@@ -40,7 +40,6 @@ module Clang_Basic {
   textual header "Basic/BuiltinsHexagon.def"
   textual header "Basic/BuiltinsHexagonDep.def"
   textual header "Basic/BuiltinsHexagonMapCustomDep.def"
-  textual header "Basic/BuiltinsLe64.def"
   textual header "Basic/BuiltinsMips.def"
   textual header "Basic/BuiltinsNEON.def"
   textual header "Basic/BuiltinsNVPTX.def"

diff --git a/clang/lib/Basic/CMakeLists.txt b/clang/lib/Basic/CMakeLists.txt
@@ -77,7 +77,6 @@ add_clang_library(clangBasic
   Targets/BPF.cpp
   Targets/Hexagon.cpp
   Targets/Lanai.cpp
-  Targets/Le64.cpp
   Targets/M68k.cpp
   Targets/MSP430.cpp
   Targets/Mips.cpp

diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
@@ -21,7 +21,6 @@
 #include "Targets/BPF.h"
 #include "Targets/Hexagon.h"
 #include "Targets/Lanai.h"
-#include "Targets/Le64.h"
 #include "Targets/M68k.h"
 #include "Targets/MSP430.h"
 #include "Targets/Mips.h"
@@ -314,17 +313,6 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple,
       return new M68kTargetInfo(Triple, Opts);
     }
 
-  case llvm::Triple::le32:
-    switch (os) {
-    case llvm::Triple::NaCl:
-      return new NaClTargetInfo<PNaClTargetInfo>(Triple, Opts);
-    default:
-      return nullptr;
-    }
-
-  case llvm::Triple::le64:
-    return new Le64TargetInfo(Triple, Opts);
-
   case llvm::Triple::ppc:
     if (Triple.isOSDarwin())
       return new DarwinPPC32TargetInfo(Triple, Opts);

diff --git a/clang/lib/Basic/Targets/Le64.cpp b/clang/lib/Basic/Targets/Le64.cpp
diff --git a/clang/lib/Basic/Targets/Le64.h b/clang/lib/Basic/Targets/Le64.h
diff --git a/clang/lib/Basic/Targets/OSTargets.h b/clang/lib/Basic/Targets/OSTargets.h
@@ -866,11 +866,9 @@ class LLVM_LIBRARY_VISIBILITY NaClTargetInfo : public OSTargetInfo<Target> {
     } else if (Triple.getArch() == llvm::Triple::x86_64) {
       this->resetDataLayout("e-m:e-p:32:32-p270:32:32-p271:32:32-p272:64:64-"
                             "i64:64-n8:16:32:64-S128");
-    } else if (Triple.getArch() == llvm::Triple::mipsel) {
-      // Handled on mips' setDataLayout.
     } else {
-      assert(Triple.getArch() == llvm::Triple::le32);
-      this->resetDataLayout("e-p:32:32-i64:64");
+      assert(Triple.getArch() == llvm::Triple::mipsel);
+      // Handled on mips' setDataLayout.
     }
   }
 };

diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -577,13 +577,6 @@ CodeGen::CGCXXABI *CodeGen::CreateItaniumCXXABI(CodeGenModule &CGM) {
     return new XLCXXABI(CGM);
 
   case TargetCXXABI::GenericItanium:
-    if (CGM.getContext().getTargetInfo().getTriple().getArch()
-        == llvm::Triple::le32) {
-      // For PNaCl, use ARM-style method pointers so that PNaCl code
-      // does not assume anything about the alignment of function
-      // pointers.
-      return new ItaniumCXXABI(CGM, /*UseARMMethodPtrABI=*/true);
-    }
     return new ItaniumCXXABI(CGM);
 
   case TargetCXXABI::Microsoft:

diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
@@ -10970,8 +10970,6 @@ const TargetCodeGenInfo &CodeGenModule::getTargetCodeGenInfo() {
   default:
     return SetCGInfo(new DefaultTargetCodeGenInfo(Types));
 
-  case llvm::Triple::le32:
-    return SetCGInfo(new PNaClTargetCodeGenInfo(Types));
   case llvm::Triple::m68k:
     return SetCGInfo(new M68kTargetCodeGenInfo(Types));
   case llvm::Triple::mips:

diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -3351,12 +3351,6 @@ static void RenderBuiltinOptions(const ToolChain &TC, const llvm::Triple &T,
     StringRef FuncName = Arg->getValue();
     CmdArgs.push_back(Args.MakeArgString("-fno-builtin-" + FuncName));
   }
-
-  // le32-specific flags:
-  //  -fno-math-builtin: clang should not convert math builtins to intrinsics
-  //                     by default.
-  if (TC.getArch() == llvm::Triple::le32)
-    CmdArgs.push_back("-fno-math-builtin");
 }
 
 bool Driver::getDefaultModuleCachePath(SmallVectorImpl<char> &Result) {

diff --git a/clang/test/CodeGen/ext-int-cc.c b/clang/test/CodeGen/ext-int-cc.c
@@ -2,7 +2,6 @@
 // RUN: %clang_cc1 -triple x86_64-windows-pc -O3 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s --check-prefixes=WIN64
 // RUN: %clang_cc1 -triple i386-gnu-linux -O3 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s --check-prefixes=LIN32
 // RUN: %clang_cc1 -triple i386-windows-pc -O3 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s --check-prefixes=WIN32
-// RUN: %clang_cc1 -triple le32-nacl -O3 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s --check-prefixes=NACL
 // RUN: %clang_cc1 -triple nvptx64 -O3 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s --check-prefixes=NVPTX64
 // RUN: %clang_cc1 -triple nvptx -O3 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s --check-prefixes=NVPTX
 // RUN: %clang_cc1 -triple sparcv9 -O3 -disable-llvm-passes -emit-llvm -o - %s | FileCheck %s --check-prefixes=SPARCV9

diff --git a/clang/test/CodeGen/le32-arguments.c b/clang/test/CodeGen/le32-arguments.c
diff --git a/clang/test/CodeGen/le32-libcall-pow.c b/clang/test/CodeGen/le32-libcall-pow.c
diff --git a/clang/test/CodeGen/le32-regparm.c b/clang/test/CodeGen/le32-regparm.c
diff --git a/clang/test/CodeGen/le32-vaarg.c b/clang/test/CodeGen/le32-vaarg.c
diff --git a/clang/test/CodeGen/pr18235.c b/clang/test/CodeGen/pr18235.c
diff --git a/clang/test/CodeGen/target-data.c b/clang/test/CodeGen/target-data.c
@@ -106,10 +106,6 @@
 // RUN: FileCheck %s -check-prefix=MIPS-NACL
 // MIPS-NACL: target datalayout = "e-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
 
-// RUN: %clang_cc1 -triple le32-nacl -o - -emit-llvm %s | \
-// RUN: FileCheck %s -check-prefix=LE32-NACL
-// LE32-NACL: target datalayout = "e-p:32:32-i64:64"
-
 // RUN: %clang_cc1 -triple wasm32-unknown-unknown -o - -emit-llvm %s | \
 // RUN: FileCheck %s -check-prefix=WEBASSEMBLY32
 // WEBASSEMBLY32: target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"