svn commit: r294160 - in vendor/llvm/dist: . autoconf docs include/llvm include/llvm/CodeGen include/llvm/Target lib/CodeGen/SelectionDAG lib/Target/AMDGPU lib/Target/X86 test/CodeGen/X86 utils/rel...
Dimitry Andric
dim at FreeBSD.org
Sat Jan 16 17:17:15 UTC 2016
Author: dim
Date: Sat Jan 16 17:17:12 2016
New Revision: 294160
URL: https://svnweb.freebsd.org/changeset/base/294160
Log:
Vendor import of llvm release_38 branch r257836:
https://llvm.org/svn/llvm-project/llvm/branches/release_38@257836
Added:
vendor/llvm/dist/test/CodeGen/X86/x86-repmov-copy-eflags.ll
Modified:
vendor/llvm/dist/CMakeLists.txt
vendor/llvm/dist/autoconf/configure.ac
vendor/llvm/dist/configure
vendor/llvm/dist/docs/ReleaseNotes.rst
vendor/llvm/dist/include/llvm/CodeGen/MachineFrameInfo.h
vendor/llvm/dist/include/llvm/LinkAllPasses.h
vendor/llvm/dist/include/llvm/Target/TargetLowering.h
vendor/llvm/dist/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
vendor/llvm/dist/lib/Target/AMDGPU/AMDGPU.h
vendor/llvm/dist/lib/Target/X86/X86FrameLowering.cpp
vendor/llvm/dist/lib/Target/X86/X86ISelLowering.cpp
vendor/llvm/dist/utils/release/test-release.sh
Modified: vendor/llvm/dist/CMakeLists.txt
==============================================================================
--- vendor/llvm/dist/CMakeLists.txt Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/CMakeLists.txt Sat Jan 16 17:17:12 2016 (r294160)
@@ -36,7 +36,7 @@ if(NOT DEFINED LLVM_VERSION_PATCH)
set(LLVM_VERSION_PATCH 0)
endif()
if(NOT DEFINED LLVM_VERSION_SUFFIX)
- set(LLVM_VERSION_SUFFIX svn)
+ set(LLVM_VERSION_SUFFIX "")
endif()
if (POLICY CMP0048)
Modified: vendor/llvm/dist/autoconf/configure.ac
==============================================================================
--- vendor/llvm/dist/autoconf/configure.ac Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/autoconf/configure.ac Sat Jan 16 17:17:12 2016 (r294160)
@@ -32,12 +32,12 @@ dnl===----------------------------------
dnl Initialize autoconf and define the package name, version number and
dnl address for reporting bugs.
-AC_INIT([LLVM],[3.8.0svn],[http://llvm.org/bugs/])
+AC_INIT([LLVM],[3.8.0],[http://llvm.org/bugs/])
LLVM_VERSION_MAJOR=3
LLVM_VERSION_MINOR=8
LLVM_VERSION_PATCH=0
-LLVM_VERSION_SUFFIX=svn
+LLVM_VERSION_SUFFIX=
AC_DEFINE_UNQUOTED([LLVM_VERSION_MAJOR], $LLVM_VERSION_MAJOR, [Major version of the LLVM API])
AC_DEFINE_UNQUOTED([LLVM_VERSION_MINOR], $LLVM_VERSION_MINOR, [Minor version of the LLVM API])
Modified: vendor/llvm/dist/configure
==============================================================================
--- vendor/llvm/dist/configure Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/configure Sat Jan 16 17:17:12 2016 (r294160)
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.60 for LLVM 3.8.0svn.
+# Generated by GNU Autoconf 2.60 for LLVM 3.8.0.
#
# Report bugs to <http://llvm.org/bugs/>.
#
@@ -561,8 +561,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='LLVM'
PACKAGE_TARNAME='llvm'
-PACKAGE_VERSION='3.8.0svn'
-PACKAGE_STRING='LLVM 3.8.0svn'
+PACKAGE_VERSION='3.8.0'
+PACKAGE_STRING='LLVM 3.8.0'
PACKAGE_BUGREPORT='http://llvm.org/bugs/'
ac_unique_file="lib/IR/Module.cpp"
@@ -1334,7 +1334,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures LLVM 3.8.0svn to adapt to many kinds of systems.
+\`configure' configures LLVM 3.8.0 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1400,7 +1400,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of LLVM 3.8.0svn:";;
+ short | recursive ) echo "Configuration of LLVM 3.8.0:";;
esac
cat <<\_ACEOF
@@ -1584,7 +1584,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-LLVM configure 3.8.0svn
+LLVM configure 3.8.0
generated by GNU Autoconf 2.60
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1600,7 +1600,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by LLVM $as_me 3.8.0svn, which was
+It was created by LLVM $as_me 3.8.0, which was
generated by GNU Autoconf 2.60. Invocation command line was
$ $0 $@
@@ -1957,7 +1957,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
LLVM_VERSION_MAJOR=3
LLVM_VERSION_MINOR=8
LLVM_VERSION_PATCH=0
-LLVM_VERSION_SUFFIX=svn
+LLVM_VERSION_SUFFIX=
cat >>confdefs.h <<_ACEOF
@@ -18279,7 +18279,7 @@ exec 6>&1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by LLVM $as_me 3.8.0svn, which was
+This file was extended by LLVM $as_me 3.8.0, which was
generated by GNU Autoconf 2.60. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -18332,7 +18332,7 @@ Report bugs to <bug-autoconf at gnu.org>."
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
-LLVM config.status 3.8.0svn
+LLVM config.status 3.8.0
configured by $0, generated by GNU Autoconf 2.60,
with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
Modified: vendor/llvm/dist/docs/ReleaseNotes.rst
==============================================================================
--- vendor/llvm/dist/docs/ReleaseNotes.rst Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/docs/ReleaseNotes.rst Sat Jan 16 17:17:12 2016 (r294160)
@@ -68,6 +68,17 @@ Non-comprehensive list of changes in thi
Core.h so nothing should change for projects directly including the headers,
but transitive dependencies may be affected.
+* llvm-ar now suports thin archives.
+
+* llvm doesn't produce .data.rel.ro.local or .data.rel sections anymore.
+
+* aliases to available_externally globals are now rejected by the verifier.
+
+* the IR Linker has been split into IRMover that moves bits from one module to
+ another and Linker proper that decides what to link.
+
+* Support for dematerializing has been dropped.
+
.. NOTE
For small 1-3 sentence descriptions, just add an entry at the end of
this list. If your description won't fit comfortably in one bullet
Modified: vendor/llvm/dist/include/llvm/CodeGen/MachineFrameInfo.h
==============================================================================
--- vendor/llvm/dist/include/llvm/CodeGen/MachineFrameInfo.h Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/include/llvm/CodeGen/MachineFrameInfo.h Sat Jan 16 17:17:12 2016 (r294160)
@@ -251,6 +251,10 @@ class MachineFrameInfo {
/// opaque mechanism like inline assembly or Win32 EH.
bool HasOpaqueSPAdjustment;
+ /// True if the function contains operations which will lower down to
+ /// instructions which manipulate the stack pointer.
+ bool HasCopyImplyingStackAdjustment;
+
/// True if the function contains a call to the llvm.vastart intrinsic.
bool HasVAStart;
@@ -288,6 +292,7 @@ public:
LocalFrameMaxAlign = 0;
UseLocalStackAllocationBlock = false;
HasOpaqueSPAdjustment = false;
+ HasCopyImplyingStackAdjustment = false;
HasVAStart = false;
HasMustTailInVarArgFunc = false;
Save = nullptr;
@@ -493,6 +498,15 @@ public:
bool hasOpaqueSPAdjustment() const { return HasOpaqueSPAdjustment; }
void setHasOpaqueSPAdjustment(bool B) { HasOpaqueSPAdjustment = B; }
+ /// Returns true if the function contains operations which will lower down to
+ /// instructions which manipulate the stack pointer.
+ bool hasCopyImplyingStackAdjustment() const {
+ return HasCopyImplyingStackAdjustment;
+ }
+ void setHasCopyImplyingStackAdjustment(bool B) {
+ HasCopyImplyingStackAdjustment = B;
+ }
+
/// Returns true if the function calls the llvm.va_start intrinsic.
bool hasVAStart() const { return HasVAStart; }
void setHasVAStart(bool B) { HasVAStart = B; }
Modified: vendor/llvm/dist/include/llvm/LinkAllPasses.h
==============================================================================
--- vendor/llvm/dist/include/llvm/LinkAllPasses.h Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/include/llvm/LinkAllPasses.h Sat Jan 16 17:17:12 2016 (r294160)
@@ -160,9 +160,11 @@ namespace {
(void) llvm::createPostOrderFunctionAttrsPass();
(void) llvm::createReversePostOrderFunctionAttrsPass();
(void) llvm::createMergeFunctionsPass();
- (void) llvm::createPrintModulePass(*(llvm::raw_ostream*)nullptr);
- (void) llvm::createPrintFunctionPass(*(llvm::raw_ostream*)nullptr);
- (void) llvm::createPrintBasicBlockPass(*(llvm::raw_ostream*)nullptr);
+ std::string buf;
+ llvm::raw_string_ostream os(buf);
+ (void) llvm::createPrintModulePass(os);
+ (void) llvm::createPrintFunctionPass(os);
+ (void) llvm::createPrintBasicBlockPass(os);
(void) llvm::createModuleDebugInfoPrinterPass();
(void) llvm::createPartialInliningPass();
(void) llvm::createLintPass();
@@ -186,10 +188,10 @@ namespace {
(void)new llvm::IntervalPartition();
(void)new llvm::ScalarEvolutionWrapperPass();
- ((llvm::Function*)nullptr)->viewCFGOnly();
+ llvm::Function::Create(nullptr, llvm::GlobalValue::ExternalLinkage)->viewCFGOnly();
llvm::RGPassManager RGM;
- ((llvm::RegionPass*)nullptr)->runOnRegion((llvm::Region*)nullptr, RGM);
- llvm::AliasSetTracker X(*(llvm::AliasAnalysis*)nullptr);
+ llvm::AliasAnalysis AA;
+ llvm::AliasSetTracker X(AA);
X.add(nullptr, 0, llvm::AAMDNodes()); // for -print-alias-sets
(void) llvm::AreStatisticsEnabled();
(void) llvm::sys::RunningOnValgrind();
Modified: vendor/llvm/dist/include/llvm/Target/TargetLowering.h
==============================================================================
--- vendor/llvm/dist/include/llvm/Target/TargetLowering.h Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/include/llvm/Target/TargetLowering.h Sat Jan 16 17:17:12 2016 (r294160)
@@ -2270,7 +2270,7 @@ public:
}
/// Return true if the MachineFunction contains a COPY which would imply
- /// HasOpaqueSPAdjustment.
+ /// HasCopyImplyingStackAdjustment.
virtual bool hasCopyImplyingStackAdjustment(MachineFunction *MF) const {
return false;
}
Modified: vendor/llvm/dist/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
==============================================================================
--- vendor/llvm/dist/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Sat Jan 16 17:17:12 2016 (r294160)
@@ -634,7 +634,7 @@ bool SelectionDAGISel::runOnMachineFunct
}
if (TLI->hasCopyImplyingStackAdjustment(MF))
- MFI->setHasOpaqueSPAdjustment(true);
+ MFI->setHasCopyImplyingStackAdjustment(true);
// Freeze the set of reserved registers now that MachineFrameInfo has been
// set up. All the information required by getReservedRegs() should be
Modified: vendor/llvm/dist/lib/Target/AMDGPU/AMDGPU.h
==============================================================================
--- vendor/llvm/dist/lib/Target/AMDGPU/AMDGPU.h Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/lib/Target/AMDGPU/AMDGPU.h Sat Jan 16 17:17:12 2016 (r294160)
@@ -20,7 +20,7 @@ class AMDGPUInstrPrinter;
class AMDGPUSubtarget;
class AMDGPUTargetMachine;
class FunctionPass;
-class MachineSchedContext;
+struct MachineSchedContext;
class MCAsmInfo;
class raw_ostream;
class ScheduleDAGInstrs;
Modified: vendor/llvm/dist/lib/Target/X86/X86FrameLowering.cpp
==============================================================================
--- vendor/llvm/dist/lib/Target/X86/X86FrameLowering.cpp Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/lib/Target/X86/X86FrameLowering.cpp Sat Jan 16 17:17:12 2016 (r294160)
@@ -91,7 +91,8 @@ bool X86FrameLowering::hasFP(const Machi
MFI->isFrameAddressTaken() || MFI->hasOpaqueSPAdjustment() ||
MF.getInfo<X86MachineFunctionInfo>()->getForceFramePointer() ||
MMI.callsUnwindInit() || MMI.hasEHFunclets() || MMI.callsEHReturn() ||
- MFI->hasStackMap() || MFI->hasPatchPoint());
+ MFI->hasStackMap() || MFI->hasPatchPoint() ||
+ MFI->hasCopyImplyingStackAdjustment());
}
static unsigned getSUBriOpcode(unsigned IsLP64, int64_t Imm) {
@@ -943,11 +944,11 @@ void X86FrameLowering::emitPrologue(Mach
// push and pop from the stack.
if (Is64Bit && !Fn->hasFnAttribute(Attribute::NoRedZone) &&
!TRI->needsStackRealignment(MF) &&
- !MFI->hasVarSizedObjects() && // No dynamic alloca.
- !MFI->adjustsStack() && // No calls.
- !IsWin64CC && // Win64 has no Red Zone
- !MFI->hasOpaqueSPAdjustment() && // Don't push and pop.
- !MF.shouldSplitStack()) { // Regular stack
+ !MFI->hasVarSizedObjects() && // No dynamic alloca.
+ !MFI->adjustsStack() && // No calls.
+ !IsWin64CC && // Win64 has no Red Zone
+ !MFI->hasCopyImplyingStackAdjustment() && // Don't push and pop.
+ !MF.shouldSplitStack()) { // Regular stack
uint64_t MinSize = X86FI->getCalleeSavedFrameSize();
if (HasFP) MinSize += SlotSize;
StackSize = std::max(MinSize, StackSize > 128 ? StackSize - 128 : 0);
Modified: vendor/llvm/dist/lib/Target/X86/X86ISelLowering.cpp
==============================================================================
--- vendor/llvm/dist/lib/Target/X86/X86ISelLowering.cpp Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/lib/Target/X86/X86ISelLowering.cpp Sat Jan 16 17:17:12 2016 (r294160)
@@ -17458,7 +17458,7 @@ static SDValue LowerINTRINSIC_W_CHAIN(SD
// We need a frame pointer because this will get lowered to a PUSH/POP
// sequence.
MachineFrameInfo *MFI = DAG.getMachineFunction().getFrameInfo();
- MFI->setHasOpaqueSPAdjustment(true);
+ MFI->setHasCopyImplyingStackAdjustment(true);
// Don't do anything here, we will expand these intrinsics out later
// during ExpandISelPseudos in EmitInstrWithCustomInserter.
return SDValue();
Added: vendor/llvm/dist/test/CodeGen/X86/x86-repmov-copy-eflags.ll
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/llvm/dist/test/CodeGen/X86/x86-repmov-copy-eflags.ll Sat Jan 16 17:17:12 2016 (r294160)
@@ -0,0 +1,53 @@
+; RUN: llc < %s | FileCheck %s
+target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
+target triple = "i686-pc-windows-msvc18.0.0"
+
+%struct.T = type { i64, [3 x i32] }
+
+; Function Attrs: nounwind optsize
+define void @f(i8* %p, i8* %q, i32* inalloca nocapture %unused) #0 {
+entry:
+ %g = alloca %struct.T, align 8
+ %r = alloca i32, align 8
+ store i32 0, i32* %r, align 4
+ call void @llvm.memcpy.p0i8.p0i8.i32(i8* %p, i8* %q, i32 24, i32 8, i1 false)
+ br label %while.body
+
+while.body: ; preds = %while.body, %entry
+ %load = load i32, i32* %r, align 4
+ %dec = add nsw i32 %load, -1
+ store i32 %dec, i32* %r, align 4
+ call void @g(%struct.T* %g)
+ %tobool = icmp eq i32 %dec, 0
+ br i1 %tobool, label %while.end, label %while.body
+
+while.end: ; preds = %while.body
+ ret void
+}
+
+; Function Attrs: argmemonly nounwind
+declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i32, i1) #1
+
+declare void @g(%struct.T*)
+
+; CHECK-LABEL: _f:
+; CHECK: pushl %ebp
+; CHECK: movl %esp, %ebp
+; CHECK: andl $-8, %esp
+; CHECK-NOT: movl %esp, %esi
+; CHECK: rep;movsl
+; CHECK: leal 8(%esp), %esi
+
+; CHECK: decl (%esp)
+; CHECK: seto %al
+; CHECK: lahf
+; CHECK: movl %eax, %edi
+; CHECK: pushl %esi
+; CHECK: calll _g
+; CHECK: addl $4, %esp
+; CHECK: movl %edi, %eax
+; CHECK: addb $127, %al
+; CHECK: sahf
+
+attributes #0 = { nounwind optsize }
+attributes #1 = { argmemonly nounwind }
Modified: vendor/llvm/dist/utils/release/test-release.sh
==============================================================================
--- vendor/llvm/dist/utils/release/test-release.sh Sat Jan 16 16:52:50 2016 (r294159)
+++ vendor/llvm/dist/utils/release/test-release.sh Sat Jan 16 17:17:12 2016 (r294160)
@@ -159,6 +159,12 @@ while [ $# -gt 0 ]; do
shift
done
+if [ "$use_autoconf" = "no" ]; then
+ # See llvm.org/PR26146.
+ echo Skipping test-suite when using CMake.
+ do_test_suite="no"
+fi
+
# Check required arguments.
if [ -z "$Release" ]; then
echo "error: no release number specified"
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