10.0.0 rc1

2020-02-04 10:49:30 +00:00 · 2020-02-04 10:49:30 +00:00 · 7790ff0825
parent 13fa3366b4
commit 7790ff0825
8 changed files with 69 additions and 2735 deletions
--- a/.gitignore
+++ b/.gitignore
@ -54,3 +54,5 @@
 /llvm-9.0.0rc3.src.tar.xz
 /llvm-9.0.0.src.tar.xz
 /llvm-9.0.1.src.tar.xz
+/llvm-10.0.0rc1.src.tar.xz
+/llvm-10.0.0rc1.src.tar.xz.sig
--- a/0001-AVR-Fix-endianness-handling-in-AVR-MC.patch
+++ b/0001-AVR-Fix-endianness-handling-in-AVR-MC.patch
@ -1,42 +0,0 @@
-From 29b4d8f19e30910c099c5453da258843d6b7869a Mon Sep 17 00:00:00 2001
-From: serge_sans_paille <sguelton@redhat.com>
-Date: Tue, 24 Sep 2019 10:20:08 +0200
-Subject: [PATCH] [AVR] Fix endianness handling in AVR MC
-
-Differential Revision: https://reviews.llvm.org/D67926
---
- llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp | 8 +++-----
- 1 file changed, 3 insertions(+), 5 deletions(-)
-
-diff --git a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp
-index bc048877868..db995e24756 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp
-+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp
-@@ -25,6 +25,7 @@
- #include "llvm/MC/MCRegisterInfo.h"
- #include "llvm/MC/MCSubtargetInfo.h"
- #include "llvm/Support/Casting.h"
-+#include "llvm/Support/EndianStream.h"
- #include "llvm/Support/raw_ostream.h"
- 
- #define DEBUG_TYPE "mccodeemitter"
-@@ -268,14 +269,11 @@ unsigned AVRMCCodeEmitter::getMachineOpValue(const MCInst &MI,
- void AVRMCCodeEmitter::emitInstruction(uint64_t Val, unsigned Size,
-                                        const MCSubtargetInfo &STI,
-                                        raw_ostream &OS) const {
-  const uint16_t *Words = reinterpret_cast<uint16_t const *>(&Val);
-   size_t WordCount = Size / 2;
- 
-   for (int64_t i = WordCount - 1; i >= 0; --i) {
-    uint16_t Word = Words[i];
-
-    OS << (uint8_t) ((Word & 0x00ff) >> 0);
-    OS << (uint8_t) ((Word & 0xff00) >> 8);
-+    uint16_t Word = (Val >> (i * 16)) & 0xFFFF;
-+    support::endian::write(OS, Word, support::endianness::little);
-   }
- }
- 
-- 
-2.20.1
-
--- a/0001-BPF-Handling-type-conversions-correctly-for-CO-RE.patch
+++ b/0001-BPF-Handling-type-conversions-correctly-for-CO-RE.patch
--- a/0001-BPF-annotate-DIType-metadata-for-builtin-preseve_arr.patch
+++ b/0001-BPF-annotate-DIType-metadata-for-builtin-preseve_arr.patch
@ -1,138 +0,0 @@
-From f2ccdd2700174c717dc55a0f4c3f5a91ae73ff42 Mon Sep 17 00:00:00 2001
-From: Yonghong Song <yhs@fb.com>
-Date: Fri, 2 Aug 2019 21:28:28 +0000
-Subject: [PATCH] [BPF] annotate DIType metadata for builtin
- preseve_array_access_index()
-
-Previously, debuginfo types are annotated to
-IR builtin preserve_struct_access_index() and
-preserve_union_access_index(), but not
-preserve_array_access_index(). The debug info
-is useful to identify the root type name which
-later will be used for type comparison.
-
-For user access without explicit type conversions,
-the previous scheme works as we can ignore intermediate
-compiler generated type conversions (e.g., from union types to
-union members) and still generate correct access index string.
-
-The issue comes with user explicit type conversions, e.g.,
-converting an array to a structure like below:
-  struct t { int a; char b[40]; };
-  struct p { int c; int d; };
-  struct t *var = ...;
-  ... __builtin_preserve_access_index(&(((struct p *)&(var->b[0]))->d)) ...
-Although BPF backend can derive the type of &(var->b[0]),
-explicit type annotation make checking more consistent
-and less error prone.
-
-Another benefit is for multiple dimension array handling.
-For example,
-  struct p { int c; int d; } g[8][9][10];
-  ... __builtin_preserve_access_index(&g[2][3][4].d) ...
-It would be possible to calculate the number of "struct p"'s
-before accessing its member "d" if array debug info is
-available as it contains each dimension range.
-
-This patch enables to annotate IR builtin preserve_array_access_index()
-with proper debuginfo type. The unit test case and language reference
-is updated as well.
-
-Signed-off-by: Yonghong Song <yhs@fb.com>
-
-Differential Revision: https://reviews.llvm.org/D65664
-
-llvm-svn: 367724
-(cherry picked from commit d0ea05d5eff475a27a5d3bbe4d9fd389935f9cb2)
-
-Also added back
-Value *CreatePreserveArrayAccessIndex(Value *Base, unsigned Dimension,
-                                      unsigned LastIndex);
-
-To avoid breaking the ABI.
---
- clang/lib/CodeGen/CGExpr.cpp                       | 12 ++++++++---
- .../CodeGen/builtin-preserve-access-index-array.c  | 18 +++++++++++++++++
- clang/test/CodeGen/builtin-preserve-access-index.c | 23 +++++++++++-----------
- llvm/docs/LangRef.rst                              |  4 ++++
- llvm/include/llvm/IR/IRBuilder.h                   | 13 ++++++++++--
- llvm/test/CodeGen/BPF/CORE/intrinsic-array.ll      |  2 +-
- 6 files changed, 55 insertions(+), 17 deletions(-)
- create mode 100644 clang/test/CodeGen/builtin-preserve-access-index-array.c
-
-diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
-index 87e8a55..b63e3af 100644
--- a/llvm/docs/LangRef.rst
-+++ b/llvm/docs/LangRef.rst
-@@ -17349,6 +17349,10 @@ based on array base ``base``, array dimension ``dim`` and the last access index
- into the array. The return type ``ret_type`` is a pointer type to the array element.
- The array ``dim`` and ``index`` are preserved which is more robust than
- getelementptr instruction which may be subject to compiler transformation.
-+The ``llvm.preserve.access.index`` type of metadata is attached to this call instruction
-+to provide array or pointer debuginfo type.
-+The metadata is a ``DICompositeType`` or ``DIDerivedType`` representing the
-+debuginfo version of ``type``.
- 
- Arguments:
- """"""""""
-diff --git a/llvm/include/llvm/IR/IRBuilder.h b/llvm/include/llvm/IR/IRBuilder.h
-index a74364d..c2fa9a3 100644
--- a/llvm/include/llvm/IR/IRBuilder.h
-+++ b/llvm/include/llvm/IR/IRBuilder.h
-@@ -2455,6 +2455,11 @@ public:
- 
-   Value *CreatePreserveArrayAccessIndex(Value *Base, unsigned Dimension,
-                                         unsigned LastIndex) {
-+    return CreatePreserveArrayAccessIndex(Base, Dimension, LastIndex, nullptr);
-+  }
-+
-+  Value *CreatePreserveArrayAccessIndex(Value *Base, unsigned Dimension,
-+                                        unsigned LastIndex, MDNode *DbgInfo) {
-     assert(isa<PointerType>(Base->getType()) &&
-            "Invalid Base ptr type for preserve.array.access.index.");
-     auto *BaseType = Base->getType();
-@@ -2476,6 +2481,8 @@ public:
-     Value *DimV = getInt32(Dimension);
-     CallInst *Fn =
-         CreateCall(FnPreserveArrayAccessIndex, {Base, DimV, LastIndexV});
-+    if (DbgInfo)
-+      Fn->setMetadata(LLVMContext::MD_preserve_access_index, DbgInfo);
- 
-     return Fn;
-   }
-@@ -2493,7 +2500,8 @@ public:
-     Value *DIIndex = getInt32(FieldIndex);
-     CallInst *Fn =
-         CreateCall(FnPreserveUnionAccessIndex, {Base, DIIndex});
-    Fn->setMetadata(LLVMContext::MD_preserve_access_index, DbgInfo);
-+    if (DbgInfo)
-+      Fn->setMetadata(LLVMContext::MD_preserve_access_index, DbgInfo);
- 
-     return Fn;
-   }
-@@ -2516,7 +2524,8 @@ public:
-     Value *DIIndex = getInt32(FieldIndex);
-     CallInst *Fn = CreateCall(FnPreserveStructAccessIndex,
-                               {Base, GEPIndex, DIIndex});
-    Fn->setMetadata(LLVMContext::MD_preserve_access_index, DbgInfo);
-+    if (DbgInfo)
-+      Fn->setMetadata(LLVMContext::MD_preserve_access_index, DbgInfo);
- 
-     return Fn;
-   }
-diff --git a/llvm/test/CodeGen/BPF/CORE/intrinsic-array.ll b/llvm/test/CodeGen/BPF/CORE/intrinsic-array.ll
-index adbcb9f..fe2c196 100644
--- a/llvm/test/CodeGen/BPF/CORE/intrinsic-array.ll
-+++ b/llvm/test/CodeGen/BPF/CORE/intrinsic-array.ll
-@@ -14,7 +14,7 @@
- define dso_local i32 @test(%struct.s* %arg) local_unnamed_addr #0 !dbg !7 {
- entry:
-   call void @llvm.dbg.value(metadata %struct.s* %arg, metadata !17, metadata !DIExpression()), !dbg !18
-  %0 = tail call %struct.s* @llvm.preserve.array.access.index.p0s_struct.ss.p0s_struct.ss(%struct.s* %arg, i32 0, i32 2), !dbg !19
-+  %0 = tail call %struct.s* @llvm.preserve.array.access.index.p0s_struct.ss.p0s_struct.ss(%struct.s* %arg, i32 0, i32 2), !dbg !19, !llvm.preserve.access.index !11
-   %1 = tail call i32* @llvm.preserve.struct.access.index.p0i32.p0s_struct.ss(%struct.s* %0, i32 1, i32 1), !dbg !19, !llvm.preserve.access.index !12
-   %2 = bitcast i32* %1 to i8*, !dbg !19
-   %call = tail call i32 @get_value(i8* %2) #4, !dbg !20
-- 
-1.8.3.1
-
--- a/0001-Filter-out-cxxflags-not-supported-by-clang.patch
+++ b/0001-Filter-out-cxxflags-not-supported-by-clang.patch
@ -1,28 +0,0 @@
-From d15c835028bcc72a8695d047f0acaa530aa54716 Mon Sep 17 00:00:00 2001
-From: Tom Stellard <tstellar@redhat.com>
-Date: Wed, 31 Jul 2019 20:43:42 -0700
-Subject: [PATCH] Filter out cxxflags not supported by clang
-
---
- llvm/tools/llvm-config/CMakeLists.txt | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/llvm/tools/llvm-config/CMakeLists.txt b/llvm/tools/llvm-config/CMakeLists.txt
-index 8e97a10..9b9b7d1 100644
--- a/llvm/tools/llvm-config/CMakeLists.txt
-+++ b/llvm/tools/llvm-config/CMakeLists.txt
-@@ -43,7 +43,11 @@ set(LLVM_SRC_ROOT ${LLVM_MAIN_SRC_DIR})
- set(LLVM_OBJ_ROOT ${LLVM_BINARY_DIR})
- set(LLVM_CPPFLAGS "${LLVM_DEFINITIONS}")
- set(LLVM_CFLAGS "${LLVM_C_STD_FLAG} ${LLVM_DEFINITIONS}")
-+STRING(REGEX REPLACE "-mcet" "" LLVM_CFLAGS ${LLVM_CFLAGS})
-+STRING(REGEX REPLACE "-fcf-protection" "" LLVM_CFLAGS ${LLVM_CFLAGS})
- set(LLVM_CXXFLAGS "${LLVM_CXX_STD_FLAG} ${LLVM_CXX_STDLIB_FLAG} ${COMPILE_FLAGS} ${LLVM_DEFINITIONS}")
-+STRING(REGEX REPLACE "-mcet" "" LLVM_CXXFLAGS ${LLVM_CXXFLAGS})
-+STRING(REGEX REPLACE "-fcf-protection" "" LLVM_CXXFLAGS ${LLVM_CXXFLAGS})
- set(LLVM_BUILD_SYSTEM cmake)
- set(LLVM_HAS_RTTI ${LLVM_CONFIG_HAS_RTTI})
- set(LLVM_DYLIB_VERSION "${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX}")
-- 
-1.8.3.1
-
--- a/hans-gpg-key.asc
+++ b/hans-gpg-key.asc
@ -0,0 +1,52 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
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+=ADVe
+-----END PGP PUBLIC KEY BLOCK-----
--- a/llvm.spec
+++ b/llvm.spec
@ -10,11 +10,12 @@

 %global llvm_libdir %{_libdir}/%{name}
 %global build_llvm_libdir %{buildroot}%{llvm_libdir}
-%global maj_ver 9
+%global rc_ver 1
+%global baserelease 0.1
+%global llvm_srcdir llvm-%{version}%{?rc_ver:rc%{rc_ver}}.src
+%global maj_ver 10
 %global min_ver 0
-%global patch_ver 1
-#%%global rc_ver 3
-%global baserelease 5
+%global patch_ver 0


 %if %{with compat_build}
@ -44,23 +45,16 @@ Summary:	The Low Level Virtual Machine

 License:	NCSA
 URL:		http://llvm.org
-Source0:	http://%{?rc_ver:pre}releases.llvm.org/%{version}/%{?rc_ver:rc%{rc_ver}}/llvm-%{version}%{?rc_ver:rc%{rc_ver}}.src.tar.xz
+Source0:	http://%{?rc_ver:pre}releases.llvm.org/%{version}/%{?rc_ver:rc%{rc_ver}}/%{llvm_srcdir}.tar.xz
 %if %{without compat_build}
 Source1:	run-lit-tests
 Source2:	lit.fedora.cfg.py
 %endif
+Source3:	https://%{?rc_ver:pre}releases.llvm.org/%{version}/%{?rc_ver:rc%{rc_ver}}/%{llvm_srcdir}.tar.xz.sig
+Source4:	https://prereleases.llvm.org/%{version}/hans-gpg-key.asc

-Patch0:		0001-Filter-out-cxxflags-not-supported-by-clang.patch
-# TODO: I'm not sure why this is needed.  Could be a change in newer version
-# of gold.
-Patch1:		0001-Pass-target-to-gold-linker-to-avoid-faliures-on-i686.patch
-Patch2:		0001-CMake-Split-static-library-exports-into-their-own-ex.patch
-Patch3:		0001-CMake-Split-test-binary-exports-into-their-own-expor.patch
-Patch4:		0001-AVR-Fix-endianness-handling-in-AVR-MC.patch
-
-# Fix crash in kernel bpf self-tests
-Patch5: 0001-BPF-Handling-type-conversions-correctly-for-CO-RE.patch
-Patch6: 0001-BPF-annotate-DIType-metadata-for-builtin-preseve_arr.patch
+Patch0:		0001-CMake-Split-static-library-exports-into-their-own-ex.patch
+Patch1:		0001-CMake-Split-test-binary-exports-into-their-own-expor.patch

 BuildRequires:	gcc
 BuildRequires:	gcc-c++
@ -234,6 +228,7 @@ cd _build
 	-DLLVM_ENABLE_SPHINX:BOOL=ON \
 	-DLLVM_ENABLE_DOXYGEN:BOOL=OFF \
 	\
+	-DLLVM_VERSION_SUFFIX='' \
 	-DLLVM_BUILD_LLVM_DYLIB:BOOL=ON \
 	-DLLVM_DYLIB_EXPORT_ALL:BOOL=ON \
 	-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
@ -485,6 +480,9 @@ fi
 %endif

 %changelog
+* Fri Jan 31 2020 sguelton@redhat.com - 10.0.0-0.1.rc1
+- 10.0.0 rc1
+
 * Wed Jan 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 9.0.1-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild

--- a/2
+++ b/2
@ -1 +1 @@
-SHA512 (llvm-9.0.1.src.tar.xz) = bfb6960a4dd1e18f4005f324f478a781c69e8ec7c20569d9b243fcb9372dc7733b254f26c683373537990cc9c109c78eaf0f65449629ee17caca1bce9b9ccccd
+SHA512 (llvm-10.0.0rc1.src.tar.xz.sig) = 997251b5642002c45f4e0563f2ee2af48b4e4139c7063bf2a1788f0090848f0083f2a30e81449c304c759b7189c06393dc68680c20d708f76bbdd9a126f289cf