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| author | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-02-23 05:08:32 +0000 |
|---|---|---|
| committer | dnovillo <dnovillo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-02-23 05:08:32 +0000 |
| commit | b1456e51715b5bfdacb320c844f77980f3af9195 (patch) | |
| tree | 5ae2c9a5dd60102e5ee665ad3f8aaaba2450f32e /gcc/tree-optimize.c | |
| parent | 9001661411499d40e8c8dd116eec16bc341fc6a6 (diff) | |
| download | ppe42-gcc-b1456e51715b5bfdacb320c844f77980f3af9195.tar.gz ppe42-gcc-b1456e51715b5bfdacb320c844f77980f3af9195.zip | |
PR tree-optimization/20100
PR tree-optimization/20115
* tree-optimize.c (init_tree_optimization_passes): Remove
pass_maybe_create_global_var.
* tree-pass.h (pass_maybe_create_global_var): Remove.
* tree-ssa-alias.c (aliases_computed_p): Declare.
(struct alias_info): Add field NUM_PURE_CONST_CALLS_FOUND.
(count_calls_and_maybe_create_global_var): Remove.
(pass_maybe_create_global_var): Remove.
(init_alias_info): Do not declare aliases_computed_p.
(maybe_create_global_var): If the function contains no
call-clobbered variables and a mix of pure/const and regular
function calls, create .GLOBAL_VAR.
Mark all call-clobbered variables for renaming.
(merge_pointed_to_info): Update comment.
(add_pointed_to_var): Likewise.
(is_escape_site): Likewise.
Accept struct alias_info * instead of size_t *.
Update all users.
Update AI->NUM_CALLS_FOUND and AI->NUM_PURE_CONST_CALLS_FOUND
as necessary.
* tree-ssa-operands.c (get_call_expr_operands): If
ALIASES_COMPUTED_P is false, do not add call-clobbering
operands.
* tree-ssa.c (init_tree_ssa): Set ALIASES_COMPUTED_P to false.
(delete_tree_ssa): Likewise.
testsuite/ChangeLog
PR tree-optimization/20100
PR tree-optimization/20115
* gcc.dg/pr20115.c: New test.
* gcc.dg/pr20115-1.c: New test.
* gcc.dg/pr20100.c: New test.
* gcc.dg/tree-ssa/20040517-1.c: Expect virtual operands for
call-clobbered variables after alias1.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95437 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-optimize.c')
| -rw-r--r-- | gcc/tree-optimize.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c index d2c8ede6d4d..f4ad9669ef4 100644 --- a/gcc/tree-optimize.c +++ b/gcc/tree-optimize.c @@ -347,7 +347,6 @@ init_tree_optimization_passes (void) p = &pass_all_optimizations.sub; NEXT_PASS (pass_referenced_vars); - NEXT_PASS (pass_maybe_create_global_var); NEXT_PASS (pass_build_ssa); NEXT_PASS (pass_may_alias); NEXT_PASS (pass_rename_ssa_copies); |
