diff options
| author | Andrew Pinski <Andrew.Pinski@playstation.sony.com> | 2008-07-20 17:51:48 +0000 |
|---|---|---|
| committer | Andrew Pinski <Andrew.Pinski@playstation.sony.com> | 2008-07-20 17:51:48 +0000 |
| commit | f6d03d896f9575d38352fdcf2806b59dc00451a3 (patch) | |
| tree | f685d1d08678d259263f443dd13cbdac7b7e2514 | |
| parent | e0879e881920be11f02ad6d941f105dfe57e8421 (diff) | |
2008-07-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/36879
* tree-switch-conversion.c (build_one_array): Call
varpool_mark_needed_node and varpool_finalize_decl
instead of assemble_variable.
2008-07-20 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR tree-opt/36879
* gcc.c-torture/execute/20080719-1.c: New testcase.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@138012 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.c-torture/execute/20080719-1.c | 65 | ||||
| -rw-r--r-- | gcc/tree-switch-conversion.c | 3 |
4 files changed, 79 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 63fff767c20..494e252fa78 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2008-07-20 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR tree-opt/36879 + * tree-switch-conversion.c (build_one_array): Call + varpool_mark_needed_node and varpool_finalize_decl + instead of assemble_variable. + 2008-07-19 Jan Hubicka <jh@suse.cz> * cgraph.c (cgraph_add_new_function): Do early local passes. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6de072e05e8..8eea44725d9 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2008-07-20 Andrew Pinski <andrew_pinski@playstation.sony.com> + + PR tree-opt/36879 + * gcc.c-torture/execute/20080719-1.c: New testcase. + 2008-07-20 Hans-Peter Nilsson <hp@axis.com> * gcc.dg/tree-ssa/data-dep-1.c: XFAIL. diff --git a/gcc/testsuite/gcc.c-torture/execute/20080719-1.c b/gcc/testsuite/gcc.c-torture/execute/20080719-1.c new file mode 100644 index 00000000000..694abcbf985 --- /dev/null +++ b/gcc/testsuite/gcc.c-torture/execute/20080719-1.c @@ -0,0 +1,65 @@ +typedef unsigned int u32; + +static const u32 deadfish = 0xdeadf155; + +static const u32 cfb_tab8_be[] = { + 0x00000000,0x000000ff,0x0000ff00,0x0000ffff, + 0x00ff0000,0x00ff00ff,0x00ffff00,0x00ffffff, + 0xff000000,0xff0000ff,0xff00ff00,0xff00ffff, + 0xffff0000,0xffff00ff,0xffffff00,0xffffffff +}; + +static const u32 cfb_tab8_le[] = { + 0x00000000,0xff000000,0x00ff0000,0xffff0000, + 0x0000ff00,0xff00ff00,0x00ffff00,0xffffff00, + 0x000000ff,0xff0000ff,0x00ff00ff,0xffff00ff, + 0x0000ffff,0xff00ffff,0x00ffffff,0xffffffff +}; + +static const u32 cfb_tab16_be[] = { + 0x00000000, 0x0000ffff, 0xffff0000, 0xffffffff +}; + +static const u32 cfb_tab16_le[] = { + 0x00000000, 0xffff0000, 0x0000ffff, 0xffffffff +}; + +static const u32 cfb_tab32[] = { + 0x00000000, 0xffffffff +}; + + + + + + +const u32 *xxx(int bpp) +{ + const u32 *tab; + +if (0) return &deadfish; + + switch (bpp) { + case 8: + tab = cfb_tab8_be; + break; + case 16: + tab = cfb_tab16_be; + break; + case 32: + default: + tab = cfb_tab32; + break; + } + + return tab; +} + +int main(void) +{ + const u32 *a = xxx(8); + int b = a[0]; + if (b != cfb_tab8_be[0]) + __builtin_abort (); + return 0; +} diff --git a/gcc/tree-switch-conversion.c b/gcc/tree-switch-conversion.c index 36c87f9bd51..2205c1a8b71 100644 --- a/gcc/tree-switch-conversion.c +++ b/gcc/tree-switch-conversion.c @@ -474,7 +474,8 @@ build_one_array (tree swtch, int num, tree arr_index_type, tree phi, tree tidx) DECL_ARTIFICIAL (decl) = 1; TREE_CONSTANT (decl) = 1; add_referenced_var (decl); - assemble_variable (decl, 0, 0, 0); + varpool_mark_needed_node (varpool_node (decl)); + varpool_finalize_decl (decl); mark_sym_for_renaming (decl); name = make_ssa_name (SSA_NAME_VAR (PHI_RESULT (phi)), NULL_TREE); |