re PR target/68964 (Internal compiler error for test case gcc.dg/tm/20100610.c since r231674)

PR 68964

gcc/
 PR tree-opt/68964
 * target.def (builtin_tm_load, builtin_tm_store): Remove.
 * config/i386/i386.c (ix86_builtin_tm_load): Remove.
 (ix86_builtin_tm_store): Remove.
 (TARGET_VECTORIZE_BUILTIN_TM_LOAD): Remove.
 (TARGET_VECTORIZE_BUILTIN_TM_STORE): Remove.
 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_TM_LOAD): Remove.
 (TARGET_VECTORIZE_BUILTIN_TM_STORE): Remove.
 * doc/tm.texi: Rebuild.
 * gtm-builtins.def (BUILT_IN_TM_MEMCPY_RNWT): New.
 (BUILT_IN_TM_MEMCPY_RTWN): New.
 * trans-mem.c (tm_log_emit_stmt): Rearrange code for better
 fallback from vector to integer helpers.
 (build_tm_load): Handle vector types directly, instead of
 via target hook.
 (build_tm_store): Likewise.
 (expand_assign_tm): Prepare for register types not handled by
 the above.  Copy them to memory and use memcpy.
 * tree.c (tm_define_builtin): New.
 (find_tm_vector_type): New.
 (build_tm_vector_builtins): New.
 (build_common_builtin_nodes): Call it.

libitm/
 * Makefile.am (libitm_la_SOURCES) [ARCH_AARCH64]: Add vect128.cc
 (libitm_la_SOURCES) [ARCH_ARM]: Add neon.cc
 (libitm_la_SOURCES) [ARCH_PPC]: Add vect128.cc
 (libitm_la_SOURCES) [ARCH_S390]: Add vect128.cc
 * configure.ac (ARCH_AARCH64): New conditional.
 (ARCH_PPC, ARCH_S390): Likewise.
 * Makefile.in, configure: Rebuild.
 * libitm.h (_ITM_TYPE_M128): Always define.
 * vect64.cc: Split ...
 * vect128.cc: ... out of...
 * config/x86/x86_sse.cc: ... here.
 * config/arm/neon.cc: New file.

From-SVN: r232330

1 files changed, 46 insertions, 4 deletions

diff --git a/libitm/configure b/libitm/configure
index 55332bb..637fcd1 100644
--- a/libitm/configure
+++ b/libitm/configure
@@ -607,8 +607,14 @@ ARCH_X86_AVX_FALSE
 ARCH_X86_AVX_TRUE
 ARCH_X86_FALSE
 ARCH_X86_TRUE
+ARCH_S390_FALSE
+ARCH_S390_TRUE
+ARCH_PPC_FALSE
+ARCH_PPC_TRUE
 ARCH_ARM_FALSE
 ARCH_ARM_TRUE
+ARCH_AARCH64_FALSE
+ARCH_AARCH64_TRUE
 link_itm
 XLDFLAGS
 XCFLAGS
@@ -9762,7 +9768,7 @@ _LT_EOF
 	if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
 	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 	else
-	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
 	fi
 	aix_use_runtimelinking=no
 
@@ -11790,7 +11796,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11793 "configure"
+#line 11799 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11896,7 +11902,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11899 "configure"
+#line 11905 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -14248,7 +14254,7 @@ $as_echo_n "checking whether the $compiler linker ($LD) supports shared librarie
     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
     else
-      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
+      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
     fi
     ;;
   pw32*)
@@ -17603,6 +17609,14 @@ else
 fi
 
 
+ if test "$ARCH" = aarch64; then
+  ARCH_AARCH64_TRUE=
+  ARCH_AARCH64_FALSE='#'
+else
+  ARCH_AARCH64_TRUE='#'
+  ARCH_AARCH64_FALSE=
+fi
+
  if test "$ARCH" = arm; then
   ARCH_ARM_TRUE=
   ARCH_ARM_FALSE='#'
@@ -17611,6 +17625,22 @@ else
   ARCH_ARM_FALSE=
 fi
 
+ if test "$ARCH" = powerpc -o "$ARCH" = powerpc64; then
+  ARCH_PPC_TRUE=
+  ARCH_PPC_FALSE='#'
+else
+  ARCH_PPC_TRUE='#'
+  ARCH_PPC_FALSE=
+fi
+
+ if test "$ARCH" = s390 -o "$ARCH" = s390x; then
+  ARCH_S390_TRUE=
+  ARCH_S390_FALSE='#'
+else
+  ARCH_S390_TRUE='#'
+  ARCH_S390_FALSE=
+fi
+
  if test "$ARCH" = x86; then
   ARCH_X86_TRUE=
   ARCH_X86_FALSE='#'
@@ -17788,10 +17818,22 @@ if test -z "${LIBITM_BUILD_VERSIONED_SHLIB_SUN_TRUE}" && test -z "${LIBITM_BUILD
   as_fn_error "conditional \"LIBITM_BUILD_VERSIONED_SHLIB_SUN\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${ARCH_AARCH64_TRUE}" && test -z "${ARCH_AARCH64_FALSE}"; then
+  as_fn_error "conditional \"ARCH_AARCH64\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${ARCH_ARM_TRUE}" && test -z "${ARCH_ARM_FALSE}"; then
   as_fn_error "conditional \"ARCH_ARM\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${ARCH_PPC_TRUE}" && test -z "${ARCH_PPC_FALSE}"; then
+  as_fn_error "conditional \"ARCH_PPC\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
+if test -z "${ARCH_S390_TRUE}" && test -z "${ARCH_S390_FALSE}"; then
+  as_fn_error "conditional \"ARCH_S390\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${ARCH_X86_TRUE}" && test -z "${ARCH_X86_FALSE}"; then
   as_fn_error "conditional \"ARCH_X86\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5