vendor/llvm/llvm-release_34-r197841

5 files changed, 74 insertions, 37 deletions

diff --git a/projects/sample/autoconf/config.guess b/projects/sample/autoconf/config.guess
index f7dd69ecc9c4c..40e2c708fd1a4 100755
--- a/projects/sample/autoconf/config.guess
+++ b/projects/sample/autoconf/config.guess
@@ -961,6 +961,9 @@ EOF
     ppc64:Linux:*:*)
 	echo powerpc64-unknown-linux-gnu
 	exit ;;
+    ppc64le:Linux:*:*)
+	echo powerpc64le-unknown-linux-gnu
+	exit ;;
     ppc:Linux:*:*)
 	echo powerpc-unknown-linux-gnu
 	exit ;;
diff --git a/projects/sample/autoconf/configure.ac b/projects/sample/autoconf/configure.ac
index c0a1067595600..03cd214f6668f 100644
--- a/projects/sample/autoconf/configure.ac
+++ b/projects/sample/autoconf/configure.ac
@@ -310,7 +310,6 @@ AC_CACHE_CHECK([target architecture],[llvm_cv_target_arch],
   xcore-*)                llvm_cv_target_arch="XCore" ;;
   msp430-*)               llvm_cv_target_arch="MSP430" ;;
   hexagon-*)              llvm_cv_target_arch="Hexagon" ;;
-  mblaze-*)               llvm_cv_target_arch="MBlaze" ;;
   nvptx-*)                llvm_cv_target_arch="NVPTX" ;;
   s390x-*)                llvm_cv_target_arch="SystemZ" ;;
   *)                      llvm_cv_target_arch="Unknown" ;;
@@ -481,7 +480,6 @@ else
     XCore)       AC_SUBST(TARGET_HAS_JIT,0) ;;
     MSP430)      AC_SUBST(TARGET_HAS_JIT,0) ;;
     Hexagon)     AC_SUBST(TARGET_HAS_JIT,0) ;;
-    MBlaze)      AC_SUBST(TARGET_HAS_JIT,0) ;;
     NVPTX)       AC_SUBST(TARGET_HAS_JIT,0) ;;
     SystemZ)     AC_SUBST(TARGET_HAS_JIT,1) ;;
     *)           AC_SUBST(TARGET_HAS_JIT,0) ;;
@@ -537,6 +535,21 @@ case "$enableval" in
   *) AC_MSG_ERROR([Invalid setting for --enable-pthreads. Use "yes" or "no"]) ;;
 esac
 
+dnl Allow disablement of zlib
+AC_ARG_ENABLE(zlib,
+              AS_HELP_STRING([--enable-zlib],
+                             [Use zlib for compression/decompression if
+                              available (default is YES)]),,
+                              enableval=default)
+case "$enableval" in
+  yes) AC_SUBST(LLVM_ENABLE_ZLIB,[1]) ;;
+  no)  AC_SUBST(LLVM_ENABLE_ZLIB,[0]) ;;
+  default) AC_SUBST(LLVM_ENABLE_ZLIB,[1]) ;;
+  *) AC_MSG_ERROR([Invalid setting for --enable-zlib. Use "yes" or "no"]) ;;
+esac
+AC_DEFINE_UNQUOTED([LLVM_ENABLE_ZLIB],$LLVM_ENABLE_ZLIB,
+                   [Define if zlib is enabled])
+
 dnl Allow building without position independent code
 AC_ARG_ENABLE(pic,
   AS_HELP_STRING([--enable-pic],
@@ -593,39 +606,41 @@ dnl Allow specific targets to be specified for building (or not)
 TARGETS_TO_BUILD=""
 AC_ARG_ENABLE([targets],AS_HELP_STRING([--enable-targets],
     [Build specific host targets: all or target1,target2,... Valid targets are:
-     host, x86, x86_64, sparc, powerpc, arm, mips, spu, hexagon,
-     xcore, msp430, nvptx, systemz, and cpp (default=all)]),,
+     host, x86, x86_64, sparc, powerpc, arm, aarch64, mips, hexagon,
+     xcore, msp430, nvptx, systemz, r600, and cpp (default=all)]),,
     enableval=all)
 if test "$enableval" = host-only ; then
   enableval=host
 fi
 case "$enableval" in
-  all) TARGETS_TO_BUILD="X86 Sparc PowerPC ARM AArch64 Mips XCore MSP430 Hexagon CppBackend MBlaze NVPTX SystemZ" ;;
+  all) TARGETS_TO_BUILD="X86 Sparc PowerPC AArch64 ARM Mips XCore MSP430 CppBackend NVPTX Hexagon SystemZ R600" ;;
   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
       case "$a_target" in
         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
         x86_64)   TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
         sparc)    TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
         powerpc)  TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
-        arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
         aarch64)  TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
+        arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
         mips)     TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+        mipsel)   TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+        mips64)   TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
+        mips64el) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
-        hexagon)  TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
         cpp)      TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
-        mblaze)   TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
+        hexagon)  TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
         nvptx)    TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
         systemz)  TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
+        r600)     TARGETS_TO_BUILD="R600 $TARGETS_TO_BUILD" ;;
         host) case "$llvm_cv_target_arch" in
             x86)         TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
             x86_64)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
             Sparc)       TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
             PowerPC)     TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
-            ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
             AArch64)     TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
+            ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
             Mips)        TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
-            MBlaze)      TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
             MSP430)      TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
             Hexagon)     TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
@@ -820,6 +835,17 @@ AC_ARG_WITH(bug-report-url,
 AC_DEFINE_UNQUOTED(BUG_REPORT_URL,"$withval",
                    [Bug report URL.])
 
+dnl --enable-terminfo: check whether the user wants to control use of terminfo:
+AC_ARG_ENABLE(terminfo,AS_HELP_STRING(
+  [--enable-terminfo],
+  [Query the terminfo database if available (default is YES)]),
+  [case "$enableval" in
+    yes) llvm_cv_enable_terminfo="yes" ;;
+    no)  llvm_cv_enable_terminfo="no"  ;;
+    *) AC_MSG_ERROR([Invalid setting for --enable-terminfo. Use "yes" or "no"]) ;;
+  esac],
+  llvm_cv_enable_terminfo="yes")
+
 dnl --enable-libffi : check whether the user wants to turn off libffi:
 AC_ARG_ENABLE(libffi,AS_HELP_STRING(
   --enable-libffi,[Check for the presence of libffi (default is NO)]),
@@ -985,7 +1011,7 @@ AC_LINK_GET_VERSION
 dnl Determine whether the linker supports the -R option.
 AC_LINK_USE_R
 
-dnl Determine whether the linker supports the -export-dynamic option.
+dnl Determine whether the compiler supports the -rdynamic option.
 AC_LINK_EXPORT_DYNAMIC
 
 dnl Determine whether the linker supports the --version-script option.
@@ -1061,6 +1087,7 @@ AC_CHECK_LIB(m,sin)
 if test "$llvm_cv_os_type" = "MingW" ; then
   AC_CHECK_LIB(imagehlp, main)
   AC_CHECK_LIB(psapi, main)
+  AC_CHECK_LIB(shell32, main)
 fi
 
 dnl dlopen() is required for plugin support.
@@ -1068,6 +1095,19 @@ AC_SEARCH_LIBS(dlopen,dl,AC_DEFINE([HAVE_DLOPEN],[1],
                [Define if dlopen() is available on this platform.]),
                AC_MSG_WARN([dlopen() not found - disabling plugin support]))
 
+dnl Search for the clock_gettime() function. Note that we rely on the POSIX
+dnl macros to detect whether clock_gettime is available, this just finds the
+dnl right libraries to link with.
+AC_SEARCH_LIBS(clock_gettime,rt)
+
+dnl The curses library is optional; used for querying terminal info
+if test "$llvm_cv_enable_terminfo" = "yes" ; then
+  dnl We need the has_color functionality in curses for it to be useful.
+  AC_SEARCH_LIBS(setupterm,tinfo curses ncurses ncursesw,
+                 AC_DEFINE([HAVE_TERMINFO],[1],
+                           [Define if the setupterm() function is supported this platform.]))
+fi
+
 dnl libffi is optional; used to call external functions from the interpreter
 if test "$llvm_cv_enable_libffi" = "yes" ; then
   AC_SEARCH_LIBS(ffi_call,ffi,AC_DEFINE([HAVE_FFI_CALL],[1],
@@ -1094,6 +1134,11 @@ if test "$ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
                  [Have pthread_getspecific]))
 fi
 
+dnl zlib is optional; used for compression/uncompression
+if test "$LLVM_ENABLE_ZLIB" -eq 1 ; then
+  AC_CHECK_LIB(z, compress2)
+fi
+
 dnl Allow extra x86-disassembler library
 AC_ARG_WITH(udis86,
   AS_HELP_STRING([--with-udis86=<path>],
@@ -1179,6 +1224,13 @@ if test "$ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
 else
   AC_SUBST(HAVE_PTHREAD, 0)
 fi
+if test "$LLVM_ENABLE_ZLIB" -eq 1 ; then
+  AC_CHECK_HEADERS(zlib.h,
+                   AC_SUBST(HAVE_LIBZ, 1),
+                   AC_SUBST(HAVE_LIBZ, 0))
+else
+  AC_SUBST(HAVE_LIBZ, 0)
+fi
 
 dnl Try to find ffi.h.
 if test "$llvm_cv_enable_libffi" = "yes" ; then
@@ -1361,7 +1413,6 @@ if test "${prefix}" = "NONE" ; then
 fi
 eval LLVM_PREFIX="${prefix}";
 eval LLVM_BINDIR="${prefix}/bin";
-eval LLVM_LIBDIR="${prefix}/lib";
 eval LLVM_DATADIR="${prefix}/share/llvm";
 eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
 eval LLVM_ETCDIR="${prefix}/etc/llvm";
@@ -1371,7 +1422,6 @@ eval LLVM_MANDIR="${prefix}/man";
 LLVM_CONFIGTIME=`date`
 AC_SUBST(LLVM_PREFIX)
 AC_SUBST(LLVM_BINDIR)
-AC_SUBST(LLVM_LIBDIR)
 AC_SUBST(LLVM_DATADIR)
 AC_SUBST(LLVM_DOCSDIR)
 AC_SUBST(LLVM_ETCDIR)
@@ -1386,8 +1436,6 @@ AC_DEFINE_UNQUOTED(LLVM_PREFIX,"$LLVM_PREFIX",
                    [Installation prefix directory])
 AC_DEFINE_UNQUOTED(LLVM_BINDIR, "$LLVM_BINDIR",
                    [Installation directory for binary executables])
-AC_DEFINE_UNQUOTED(LLVM_LIBDIR, "$LLVM_LIBDIR",
-                   [Installation directory for libraries])
 AC_DEFINE_UNQUOTED(LLVM_DATADIR, "$LLVM_DATADIR",
                    [Installation directory for data files])
 AC_DEFINE_UNQUOTED(LLVM_DOCSDIR, "$LLVM_DOCSDIR",
@@ -1445,7 +1493,7 @@ for a_binding in $BINDINGS_TO_BUILD ; do
         AC_SUBST(OCAML_LIBDIR,$ocaml_stdlib)
       else
         # ocaml stdlib is outside our prefix; use libdir/ocaml
-        AC_SUBST(OCAML_LIBDIR,$LLVM_LIBDIR/ocaml)
+        AC_SUBST(OCAML_LIBDIR,${prefix}/lib/ocaml)
       fi
     fi
     ;;
@@ -1468,7 +1516,7 @@ AC_SUBST(RPATH)
 
 dnl Determine linker rdynamic flag
 if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then
-  RDYNAMIC="-Wl,-export-dynamic"
+  RDYNAMIC="-rdynamic"
 else
   RDYNAMIC=""
 fi
diff --git a/projects/sample/autoconf/m4/libtool.m4 b/projects/sample/autoconf/m4/libtool.m4
index 36ac3d15def64..b8bd4b803f45d 100644
--- a/projects/sample/autoconf/m4/libtool.m4
+++ b/projects/sample/autoconf/m4/libtool.m4
@@ -530,7 +530,7 @@ x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
         x86_64-*linux*)
           LD="${LD-ld} -m elf_i386"
           ;;
-        ppc64-*linux*|powerpc64-*linux*)
+        ppc64-*linux*|powerpc64-*linux*|ppc64le-$linux*|powerpc64le-*linux*)
           LD="${LD-ld} -m elf32ppclinux"
           ;;
         s390x-*linux*)
diff --git a/projects/sample/autoconf/m4/link_options.m4 b/projects/sample/autoconf/m4/link_options.m4
index 57da4a0d92699..b58d61745f970 100644
--- a/projects/sample/autoconf/m4/link_options.m4
+++ b/projects/sample/autoconf/m4/link_options.m4
@@ -40,23 +40,24 @@ if test "$llvm_cv_link_use_r" = yes ; then
 ])
 
 #
-# Determine if the system can handle the -R option being passed to the linker.
+# Determine if the system can handle the -rdynamic option being passed
+# to the compiler.
 #
 # This macro is specific to LLVM.
 #
 AC_DEFUN([AC_LINK_EXPORT_DYNAMIC],
-[AC_CACHE_CHECK([for compiler -Wl,-export-dynamic option],
+[AC_CACHE_CHECK([for compiler -rdynamic option],
                 [llvm_cv_link_use_export_dynamic],
 [ AC_LANG_PUSH([C])
   oldcflags="$CFLAGS"
-  CFLAGS="$CFLAGS -Wl,-export-dynamic"
+  CFLAGS="$CFLAGS -rdynamic"
   AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],
     [llvm_cv_link_use_export_dynamic=yes],[llvm_cv_link_use_export_dynamic=no])
   CFLAGS="$oldcflags"
   AC_LANG_POP([C])
 ])
 if test "$llvm_cv_link_use_export_dynamic" = yes ; then
-  AC_DEFINE([HAVE_LINK_EXPORT_DYNAMIC],[1],[Define if you can use -Wl,-export-dynamic.])
+  AC_DEFINE([HAVE_LINK_EXPORT_DYNAMIC],[1],[Define if you can use -rdynamic.])
   fi
 ])
 
diff --git a/projects/sample/autoconf/m4/ltdl.m4 b/projects/sample/autoconf/m4/ltdl.m4
index 407a16e2d694b..0a36dbe7c5822 100644
--- a/projects/sample/autoconf/m4/ltdl.m4
+++ b/projects/sample/autoconf/m4/ltdl.m4
@@ -68,7 +68,6 @@ AC_REQUIRE([AC_HEADER_DIRENT])
 AC_REQUIRE([_LT_AC_CHECK_DLFCN])
 AC_REQUIRE([AC_LTDL_ENABLE_INSTALL])
 AC_REQUIRE([AC_LTDL_SHLIBEXT])
-AC_REQUIRE([AC_LTDL_SHLIBPATH])
 AC_REQUIRE([AC_LTDL_SYSSEARCHPATH])
 AC_REQUIRE([AC_LTDL_OBJDIR])
 AC_REQUIRE([AC_LTDL_DLPREOPEN])
@@ -206,20 +205,6 @@ if test -n "$libltdl_cv_shlibext"; then
 fi
 ])# AC_LTDL_SHLIBEXT
 
-
-# AC_LTDL_SHLIBPATH
-# -----------------
-AC_DEFUN([AC_LTDL_SHLIBPATH],
-[AC_REQUIRE([AC_LIBTOOL_SYS_DYNAMIC_LINKER])
-AC_CACHE_CHECK([which variable specifies run-time library path],
-  [libltdl_cv_shlibpath_var], [libltdl_cv_shlibpath_var="$shlibpath_var"])
-if test -n "$libltdl_cv_shlibpath_var"; then
-  AC_DEFINE_UNQUOTED([LTDL_SHLIBPATH_VAR], ["$libltdl_cv_shlibpath_var"],
-    [Define to the name of the environment variable that determines the dynamic library search path.])
-fi
-])# AC_LTDL_SHLIBPATH
-
-
 # AC_LTDL_SYSSEARCHPATH
 # ---------------------
 AC_DEFUN([AC_LTDL_SYSSEARCHPATH],