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authoraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>2007-02-10 19:19:10 +0000
committeraoliva <aoliva@138bc75d-0d04-0410-961f-82ee72b054a4>2007-02-10 19:19:10 +0000
commit9dda1f8020170bef10b8108e041393af82eae915 (patch)
tree19408e7a99094abe8a3e2baccde7b48302195b0a /gcc/tree-ssa-address.c
parentd4f1e64e02b4ff8b7374e379003f4ed33e4f3f47 (diff)
downloadgcc-9dda1f8020170bef10b8108e041393af82eae915.tar.gz
gcc/ChangeLog:
* Makefile.in (libgcc-support, libgcc.mvars): Add emutls.c. * builtin-types.def (BT_WORD): Make unsigned. (BT_FN_VOID_PTR_WORD_WORD_PTR): New. * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New. (BUILT_IN_EMUTLS_REGISTER_COMMON): New. * c-decl.c (grokdeclarator): Don't error if !have_tls. * c-parser.c (c_parser_omp_threadprivate): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for emulated tls. * expr.c (emutls_var_address): New. (expand_expr_real_1): Expand emulated tls. (expand_expr_addr_expr_1): Likewise. * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common. * output.h (emutls_finish): Declare. * toplev.c (compile_file): Call it. * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the address before wrapping in CONST. * varasm.c (emutls_htab, emutls_object_type): New. (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New. (get_emutls_object_name, get_emutls_object_type): New. (get_emutls_init_templ_addr, emutls_decl): New. (emutls_common_1, emutls_finish): New. (assemble_variable): When emulating tls, swap decls; generate constructor for the emutls objects. (do_assemble_alias): When emulating tls, swap decl and target name. (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT for emulated tls. * varpool.c (decide_is_variable_needed): Look at force_output. Recurse for emulated tls. (cgraph_varpool_remove_unreferenced_decls): Remove checks redundant with decide_is_variable_needed. * emutls.c: New file. * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit tls_object for real tls. gcc/cp/ChangeLog: * decl.c (grokvardecl): Don't error if !have_tls. (grokdeclarator): Likewise. * parser.c (cp_parser_omp_threadprivate): Likewise. gcc/fortran/ChangeLog: * f95-lang.c (gfc_init_builtin_functions): Add __emutls_get_address and __emutls_register_common. * openmp.c (gfc_match_omp_threadprivate): Don't error if !have_tls. * trans-common.c (build_common_decl): Don't check have_tls. * trans-decl.c (gfc_finish_var_decl): Likewise. * types.def (BT_WORD, BT_FN_PTR_PTR): New. (BT_FN_VOID_PTR_WORD_WORD_PTR): New. gcc/testsuite/ChangeLog: * lib/target-supports.exp (check_effective_target_tls): Redefine to mean non-emulated tls. * gcc.dg/tls/alias-1.c: Remove tls requirement. * gcc.dg/tls/asm-1.c, gcc.dg/tls/debug-1.c, gcc.dg/tls/diag-1.c, gcc.dg/tls/diag-2.c, gcc.dg/tls/diag-3.c, gcc.dg/tls/diag-4.c, gcc.dg/tls/diag-5.c, gcc.dg/tls/init-1.c, gcc.dg/tls/nonpic-1.c, gcc.dg/tls/opt-10.c, gcc.dg/tls/opt-5.c, gcc.dg/tls/opt-6.c, gcc.dg/tls/opt-8.c, gcc.dg/tls/opt-9.c, gcc.dg/tls/pic-1.c, gcc.dg/tls/struct-1.c, gcc.dg/tls/trivial.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121800 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-address.c')
-rw-r--r--gcc/tree-ssa-address.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/tree-ssa-address.c b/gcc/tree-ssa-address.c
index 69a41a48edf..ef3bfb7cbfb 100644
--- a/gcc/tree-ssa-address.c
+++ b/gcc/tree-ssa-address.c
@@ -1,5 +1,5 @@
/* Memory address lowering and addressing mode selection.
- Copyright (C) 2004 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2006 Free Software Foundation, Inc.
This file is part of GCC.
@@ -135,10 +135,15 @@ gen_addr_rtx (rtx symbol, rtx base, rtx index, rtx step, rtx offset,
act_elem = symbol;
if (offset)
{
- act_elem = gen_rtx_CONST (Pmode,
- gen_rtx_PLUS (Pmode, act_elem, offset));
+ act_elem = gen_rtx_PLUS (Pmode, act_elem, offset);
+
if (offset_p)
- *offset_p = &XEXP (XEXP (act_elem, 0), 1);
+ *offset_p = &XEXP (act_elem, 1);
+
+ if (GET_CODE (symbol) == SYMBOL_REF
+ || GET_CODE (symbol) == LABEL_REF
+ || GET_CODE (symbol) == CONST)
+ act_elem = gen_rtx_CONST (Pmode, act_elem);
}
if (*addr)