clang from gentoo repo

1 files changed, 111 insertions, 0 deletions

diff --git a/sys-devel/clang/files/cl-patches/clang-0002-r600-Add-some-target-builtins.patch b/sys-devel/clang/files/cl-patches/clang-0002-r600-Add-some-target-builtins.patch
new file mode 100644
index 0000000..0003a8d
--- /dev/null
+++ b/sys-devel/clang/files/cl-patches/clang-0002-r600-Add-some-target-builtins.patch
@@ -0,0 +1,111 @@
+From a014573ad193775b2301e39275a1ca0ac3bb5847 Mon Sep 17 00:00:00 2001
+From: Tom Stellard <thomas.stellard@amd.com>
+Date: Tue, 13 Mar 2012 13:54:51 -0400
+Subject: [PATCH 2/3] r600: Add some target builtins
+
+---
+ include/clang/Basic/BuiltinsR600.def |   32 ++++++++++++++++++++++++++++++++
+ include/clang/Basic/TargetBuiltins.h |   10 ++++++++++
+ lib/Basic/Targets.cpp                |   12 ++++++++++--
+ 3 files changed, 52 insertions(+), 2 deletions(-)
+ create mode 100644 include/clang/Basic/BuiltinsR600.def
+
+diff --git a/include/clang/Basic/BuiltinsR600.def b/include/clang/Basic/BuiltinsR600.def
+new file mode 100644
+index 0000000..ce1f30e
+--- /dev/null
++++ b/include/clang/Basic/BuiltinsR600.def
+@@ -0,0 +1,32 @@
++//===--- BuiltinsR600.def - R600 Builtin function database --  --*- C++ -*-===//
++//
++//                     The LLVM Compiler Infrastructure
++//
++// This file is distributed under the University of Illinois Open Source
++// License. See LICENSE.TXT for details.
++//
++//===----------------------------------------------------------------------===//
++//
++// This file defines the R600-specific builtin function database.  Users of
++// this file must define the BUILTIN macro to make use of this information.
++//
++//===----------------------------------------------------------------------===//
++//
++// Authors: Tom Stellard <thomas.stellard@amd.com>
++//
++
++// The format of this database matches clang/Basic/Builtins.def.
++
++BUILTIN(__builtin_r600_read_ngroups_x, "z", "nc")
++BUILTIN(__builtin_r600_read_ngroups_y, "z", "nc")
++BUILTIN(__builtin_r600_read_ngroups_z, "z", "nc")
++
++BUILTIN(__builtin_r600_read_tidig_x, "z", "nc")
++BUILTIN(__builtin_r600_read_tidig_y, "z", "nc")
++BUILTIN(__builtin_r600_read_tidig_z, "z", "nc")
++
++BUILTIN(__builtin_r600_read_tgid_x, "z", "nc")
++BUILTIN(__builtin_r600_read_tgid_y, "z", "nc")
++BUILTIN(__builtin_r600_read_tgid_z, "z", "nc")
++
++#undef BUILTIN
+diff --git a/include/clang/Basic/TargetBuiltins.h b/include/clang/Basic/TargetBuiltins.h
+index 7c04bf7..3460cd5 100644
+--- a/include/clang/Basic/TargetBuiltins.h
++++ b/include/clang/Basic/TargetBuiltins.h
+@@ -45,6 +45,16 @@ namespace clang {
+     };
+   }
+ 
++  /// R600 builtins
++  namespace R600 {
++    enum {
++        LastTIBuiltin = clang::Builtin::FirstTSBuiltin-1,
++#define BUILTIN(ID, TYPE, ATTRS) BI##ID,
++#include "clang/Basic/BuiltinsR600.def"
++        LastTSBuiltin
++    };
++  }
++
+ 
+   /// X86 builtins
+   namespace X86 {
+diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
+index 64dc01c..03f1a18 100644
+--- a/lib/Basic/Targets.cpp
++++ b/lib/Basic/Targets.cpp
+@@ -1070,6 +1070,7 @@ namespace {
+ namespace {
+ 
+ class AMDGPUTargetInfo : public TargetInfo {
++  static const Builtin::Info BuiltinInfo[];
+ public:
+ 
+   AMDGPUTargetInfo(const std::string& triple) : TargetInfo(triple) { }
+@@ -1097,8 +1098,8 @@ public:
+ 
+   virtual void getTargetBuiltins(const Builtin::Info *&Records,
+                                  unsigned &NumRecords) const {
+-    Records = NULL;
+-    NumRecords = 0;
++    Records = BuiltinInfo;
++    NumRecords = clang::R600::LastTSBuiltin-Builtin::FirstTSBuiltin;
+   }
+ };
+ 
+@@ -1132,6 +1133,13 @@ public:
+   }
+ };
+ 
++const Builtin::Info AMDGPUTargetInfo::BuiltinInfo[] = {
++#define BUILTIN(ID, TYPE, ATTRS) { #ID, TYPE, ATTRS, 0, ALL_LANGUAGES },
++#define LIBBUILTIN(ID, TYPE, ATTRS, HEADER) { #ID, TYPE, ATTRS, HEADER,\
++                                              ALL_LANGUAGES },
++#include "clang/Basic/BuiltinsR600.def"
++};
++
+ } // end anonymous namespace
+ 
+ namespace {
+-- 
+1.7.7.6
+