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| author | Richard Guenther <rguenther@suse.de> | 2009-10-05 14:30:10 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-10-05 14:30:10 +0000 |
| commit | a9cc44581ac57b7138d7dea22fe4acc7c8a9f1ed (patch) | |
| tree | 92361780d8563222d530a8515e625d920a179b6c /gcc | |
| parent | fd7588bcde3fd5a94a4e62b51a394a2a0926701b (diff) | |
| download | gcc-a9cc44581ac57b7138d7dea22fe4acc7c8a9f1ed.zip gcc-a9cc44581ac57b7138d7dea22fe4acc7c8a9f1ed.tar.gz gcc-a9cc44581ac57b7138d7dea22fe4acc7c8a9f1ed.tar.bz2 | |
re PR lto/41281 (toplevel asms do not work)
2009-10-05 Richard Guenther <rguenther@suse.de>
PR lto/41281
* lto-cgraph.c (output_cgraph): Output toplevel asms.
(input_cgraph_1): Input toplevel asms.
* gcc.dg/lto/20090914-2_0.c: New testcase.
From-SVN: r152453
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/lto-cgraph.c | 27 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/lto/20090914-2_0.c | 11 |
4 files changed, 49 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6060ebf..f3efe24 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2009-10-05 Richard Guenther <rguenther@suse.de> + PR lto/41281 + * lto-cgraph.c (output_cgraph): Output toplevel asms. + (input_cgraph_1): Input toplevel asms. + +2009-10-05 Richard Guenther <rguenther@suse.de> + PR lto/40902 * lto-symtab.c (lto_compatible_attributes_p): Remove. (external_aggregate_decl_p): Likewise. diff --git a/gcc/lto-cgraph.c b/gcc/lto-cgraph.c index 47ccccd..14916473 100644 --- a/gcc/lto-cgraph.c +++ b/gcc/lto-cgraph.c @@ -318,6 +318,7 @@ output_cgraph (cgraph_node_set set) int i, n_nodes; bitmap written_decls; lto_cgraph_encoder_t encoder; + struct cgraph_asm_node *can; ob = lto_create_simple_output_block (LTO_section_cgraph); @@ -375,6 +376,18 @@ output_cgraph (cgraph_node_set set) lto_output_uleb128_stream (ob->main_stream, 0); + /* Emit toplevel asms. */ + for (can = cgraph_asm_nodes; can; can = can->next) + { + int len = TREE_STRING_LENGTH (can->asm_str); + lto_output_uleb128_stream (ob->main_stream, len); + for (i = 0; i < len; ++i) + lto_output_1_stream (ob->main_stream, + TREE_STRING_POINTER (can->asm_str)[i]); + } + + lto_output_uleb128_stream (ob->main_stream, 0); + lto_destroy_simple_output_block (ob); } @@ -573,6 +586,7 @@ input_cgraph_1 (struct lto_file_decl_data *file_data, VEC(cgraph_node_ptr, heap) *nodes = NULL; struct cgraph_node *node; unsigned i; + unsigned HOST_WIDE_INT len; tag = (enum LTO_cgraph_tags) lto_input_uleb128 (ib); while (tag) @@ -591,6 +605,19 @@ input_cgraph_1 (struct lto_file_decl_data *file_data, tag = (enum LTO_cgraph_tags) lto_input_uleb128 (ib); } + /* Input toplevel asms. */ + len = lto_input_uleb128 (ib); + while (len) + { + char *str = (char *)xmalloc (len + 1); + for (i = 0; i < len; ++i) + str[i] = lto_input_1_unsigned (ib); + cgraph_add_asm_node (build_string (len, str)); + free (str); + + len = lto_input_uleb128 (ib); + } + for (i = 0; VEC_iterate (cgraph_node_ptr, nodes, i, node); i++) { const int ref = (int) (intptr_t) node->global.inlined_to; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index c48f680..aa6181d 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2009-10-05 Richard Guenther <rguenther@suse.de> + PR lto/41281 + * gcc.dg/lto/20090914-2_0.c: New testcase. + +2009-10-05 Richard Guenther <rguenther@suse.de> + PR lto/40902 * gcc.dg/lto/20091005-1_0.c: New testcase. * gcc.dg/lto/20091005-1_1.c: Likewise. diff --git a/gcc/testsuite/gcc.dg/lto/20090914-2_0.c b/gcc/testsuite/gcc.dg/lto/20090914-2_0.c new file mode 100644 index 0000000..f78ecf8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/lto/20090914-2_0.c @@ -0,0 +1,11 @@ +/* { dg-lto-do run { target x86_64-*-* i?86-*-* } } */ + +/* Doesn't work without this dummy function with -fwhopr. */ +int foo(void) { } + +asm(".text\n" + ".globl main\n" + "\t.type main,@function\n" + "main:\n" + "\txorl %eax, %eax\n" + "\tret\n"); |