Vendor import of llvm r114020 (from the release_28 branch):

http://llvm.org/svn/llvm-project/llvm/branches/release_28@114020

Approved by:	rpaulo (mentor)

4 files changed, 161 insertions, 1 deletions

diff --git a/test/FrontendC++/2009-07-15-LineNumbers.cpp b/test/FrontendC++/2009-07-15-LineNumbers.cpp
index a8eda77..e1cc81f 100644
--- a/test/FrontendC++/2009-07-15-LineNumbers.cpp
+++ b/test/FrontendC++/2009-07-15-LineNumbers.cpp
@@ -1,7 +1,7 @@
 // This is a regression test on debug info to make sure that we can
 // print line numbers in asm.
 // RUN: %llvmgcc -S -O0 -g %s -o - | \
-// RUN:    llc --disable-fp-elim -O0 -relocation-model=pic | grep { 2009-07-15-LineNumbers.cpp:25$}
+// RUN:    llc --disable-fp-elim -O0 -relocation-model=pic | grep {2009-07-15-LineNumbers.cpp:25$}
 
 #include <stdlib.h>
 
diff --git a/test/FrontendC++/2010-07-19-nowarn.cpp b/test/FrontendC++/2010-07-19-nowarn.cpp
new file mode 100644
index 0000000..8742bf1
--- /dev/null
+++ b/test/FrontendC++/2010-07-19-nowarn.cpp
@@ -0,0 +1,21 @@
+// RUN: %llvmgcc %s -c -m32 -fasm-blocks -o /dev/null
+// This should not warn about unreferenced label. 8195660.
+// XFAIL: *
+// XTARGET: x86,i386,i686
+
+void quarterAsm(int array[], int len)
+{
+  __asm
+  {
+    mov esi, array;
+    mov ecx, len;
+    shr ecx, 2;
+loop:
+    movdqa xmm0, [esi];
+    psrad xmm0, 2;
+    movdqa [esi], xmm0;
+    add esi, 16;
+    sub ecx, 1;
+    jnz loop;
+  }
+}
diff --git a/test/FrontendC++/2010-07-23-DeclLoc.cpp b/test/FrontendC++/2010-07-23-DeclLoc.cpp
new file mode 100644
index 0000000..c72de3b
--- /dev/null
+++ b/test/FrontendC++/2010-07-23-DeclLoc.cpp
@@ -0,0 +1,86 @@
+// RUN: %llvmgxx -emit-llvm -S -g %s -o - | FileCheck %s
+// Require the template function declaration refer to the correct filename.
+// First, locate the function decl in metadata, and pluck out the file handle:
+// CHECK: {{extract_dwarf_data_from_header.*extract_dwarf_data_from_header.*extract_dwarf_data_from_header.*[^ ]+", metadata !}}[[filehandle:[0-9]+]],
+// Second: Require that filehandle refer to the correct filename:
+// CHECK: {{^!}}[[filehandle]] = metadata {{![{].*}} metadata !"decl_should_be_here.hpp",
+typedef long unsigned int __darwin_size_t;
+typedef __darwin_size_t size_t;
+typedef unsigned char uint8_t;
+typedef unsigned int uint32_t;
+typedef unsigned long long uint64_t;
+namespace std {
+  template<typename _Tp>   class auto_ptr   {
+    _Tp* _M_ptr;
+  public:
+    typedef _Tp element_type;
+    auto_ptr(element_type* __p = 0) throw() : _M_ptr(__p) {    }
+    element_type&     operator*() const throw()     {    }
+  };
+}
+class Pointer32 {
+public:
+  typedef uint32_t ptr_t;
+  typedef uint32_t size_t;
+};
+class Pointer64 {
+public:
+  typedef uint64_t ptr_t;
+  typedef uint64_t size_t;
+};
+class BigEndian {};
+class LittleEndian {};
+template <typename _SIZE, typename _ENDIANNESS> class SizeAndEndianness {
+public:
+  typedef _SIZE SIZE;
+};
+typedef SizeAndEndianness<Pointer32, LittleEndian> ISA32Little;
+typedef SizeAndEndianness<Pointer32, BigEndian> ISA32Big;
+typedef SizeAndEndianness<Pointer64, LittleEndian> ISA64Little;
+typedef SizeAndEndianness<Pointer64, BigEndian> ISA64Big;
+template <typename SIZE> class TRange {
+protected:
+  typename SIZE::ptr_t _location;
+  typename SIZE::size_t _length;
+  TRange(typename SIZE::ptr_t location, typename SIZE::size_t length) : _location(location), _length(length) {  }
+};
+template <typename SIZE, typename T> class TRangeValue : public TRange<SIZE> {
+  T _value;
+public:
+  TRangeValue(typename SIZE::ptr_t location, typename SIZE::size_t length, T value) : TRange<SIZE>(location, length), _value(value) {};
+};
+template <typename SIZE> class TAddressRelocator {};
+class CSCppSymbolOwner{};
+class CSCppSymbolOwnerData{};
+template <typename SIZE> class TRawSymbolOwnerData
+{
+  TRangeValue< SIZE, uint8_t* > _TEXT_text_section;
+  const char* _dsym_path;
+  uint32_t _dylib_current_version;
+  uint32_t _dylib_compatibility_version;
+public:
+  TRawSymbolOwnerData() :
+    _TEXT_text_section(0, 0, __null), _dsym_path(__null), _dylib_current_version(0), _dylib_compatibility_version(0) {}
+};
+template <typename SIZE_AND_ENDIANNESS> class TExtendedMachOHeader {};
+# 16 "decl_should_be_here.hpp"
+template <typename SIZE_AND_ENDIANNESS> void extract_dwarf_data_from_header(TExtendedMachOHeader<SIZE_AND_ENDIANNESS>& header,
+                                                                            TRawSymbolOwnerData<typename SIZE_AND_ENDIANNESS::SIZE>& symbol_owner_data,
+                                                                            TAddressRelocator<typename SIZE_AND_ENDIANNESS::SIZE>* address_relocator) {}
+struct CSCppSymbolOwnerHashFunctor {
+  size_t operator()(const CSCppSymbolOwner& symbol_owner) const {
+# 97 "wrong_place_for_decl.cpp"
+  }
+};
+template <typename SIZE_AND_ENDIANNESS> CSCppSymbolOwnerData* create_symbol_owner_data_arch_specific(CSCppSymbolOwner* symbol_owner, const char* dsym_path) {
+  typedef typename SIZE_AND_ENDIANNESS::SIZE SIZE;
+  std::auto_ptr< TRawSymbolOwnerData<SIZE> > data(new TRawSymbolOwnerData<SIZE>());
+  std::auto_ptr< TExtendedMachOHeader<SIZE_AND_ENDIANNESS> > header;
+  extract_dwarf_data_from_header(*header, *data, (TAddressRelocator<typename SIZE_AND_ENDIANNESS::SIZE>*)__null);
+}
+CSCppSymbolOwnerData* create_symbol_owner_data2(CSCppSymbolOwner* symbol_owner, const char* dsym_path) {
+  create_symbol_owner_data_arch_specific< ISA32Little >(symbol_owner, dsym_path);
+  create_symbol_owner_data_arch_specific< ISA32Big >(symbol_owner, dsym_path);
+  create_symbol_owner_data_arch_specific< ISA64Little >(symbol_owner, dsym_path);
+  create_symbol_owner_data_arch_specific< ISA64Big >(symbol_owner, dsym_path);
+}
diff --git a/test/FrontendC++/2010-08-31-ByValArg.cpp b/test/FrontendC++/2010-08-31-ByValArg.cpp
new file mode 100644
index 0000000..be0d354
--- /dev/null
+++ b/test/FrontendC++/2010-08-31-ByValArg.cpp
@@ -0,0 +1,53 @@
+// This regression test checks byval arguments' debug info.
+// Radar 8367011
+// RUN: %llvmgcc -S -O0 -g %s -o - | \
+// RUN:    llc --disable-fp-elim -o %t.s -O0 -relocation-model=pic
+// RUN: %compile_c %t.s -o %t.o
+// RUN: %link %t.o -o %t.exe
+// RUN: echo {break get\nrun\np missing_arg.b} > %t.in 
+// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | \
+// RUN:   grep {1 = 4242}
+
+// XTARGET: x86_64-apple-darwin
+
+class EVT {
+public:
+  int a;
+  int b;
+  int c;
+};
+
+class VAL {
+public:
+  int x;
+  int y;
+};
+void foo(EVT e);
+EVT bar();
+
+void get(int *i, unsigned dl, VAL v, VAL *p, unsigned n, EVT missing_arg) {
+//CHECK: .ascii "missing_arg"
+  EVT e = bar();
+  if (dl == n)
+    foo(missing_arg);
+}
+
+
+EVT bar() {
+	EVT e;
+	return e;
+}
+
+void foo(EVT e) {}
+
+int main(){
+	VAL v;
+	EVT ma;
+	ma.a = 1;
+	ma.b = 4242;
+	ma.c = 3;
+	int i = 42;	
+	get (&i, 1, v, &v, 2, ma);
+	return 0;
+}
+