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| author | Aldy Hernandez <aldyh@gcc.gnu.org> | 2011-11-08 11:13:41 +0000 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@gcc.gnu.org> | 2011-11-08 11:13:41 +0000 |
| commit | 0a35513e4e73ec9c6f24e791d344308ad3ed030d (patch) | |
| tree | e07de8d0b6265f8d72388d335bd471022e753d57 /gcc/tree-ssa-structalias.c | |
| parent | 287188ea072dd887a17dd56360531c3a22307e7c (diff) | |
| download | gcc-0a35513e4e73ec9c6f24e791d344308ad3ed030d.tar.gz | |
Merge from transactional-memory branch.
From-SVN: r181154
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index 51f2aa1bf7c..fe0c4e9c389 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -4024,6 +4024,8 @@ find_func_aliases_for_builtin_call (gimple t) case BUILT_IN_STPCPY_CHK: case BUILT_IN_STRCAT_CHK: case BUILT_IN_STRNCAT_CHK: + case BUILT_IN_TM_MEMCPY: + case BUILT_IN_TM_MEMMOVE: { tree res = gimple_call_lhs (t); tree dest = gimple_call_arg (t, (DECL_FUNCTION_CODE (fndecl) @@ -4056,6 +4058,7 @@ find_func_aliases_for_builtin_call (gimple t) } case BUILT_IN_MEMSET: case BUILT_IN_MEMSET_CHK: + case BUILT_IN_TM_MEMSET: { tree res = gimple_call_lhs (t); tree dest = gimple_call_arg (t, 0); @@ -4197,6 +4200,50 @@ find_func_aliases_for_builtin_call (gimple t) } return true; } + CASE_BUILT_IN_TM_STORE (1): + CASE_BUILT_IN_TM_STORE (2): + CASE_BUILT_IN_TM_STORE (4): + CASE_BUILT_IN_TM_STORE (8): + CASE_BUILT_IN_TM_STORE (FLOAT): + CASE_BUILT_IN_TM_STORE (DOUBLE): + CASE_BUILT_IN_TM_STORE (LDOUBLE): + CASE_BUILT_IN_TM_STORE (M64): + CASE_BUILT_IN_TM_STORE (M128): + CASE_BUILT_IN_TM_STORE (M256): + { + tree addr = gimple_call_arg (t, 0); + tree src = gimple_call_arg (t, 1); + + get_constraint_for (addr, &lhsc); + do_deref (&lhsc); + get_constraint_for (src, &rhsc); + process_all_all_constraints (lhsc, rhsc); + VEC_free (ce_s, heap, lhsc); + VEC_free (ce_s, heap, rhsc); + return true; + } + CASE_BUILT_IN_TM_LOAD (1): + CASE_BUILT_IN_TM_LOAD (2): + CASE_BUILT_IN_TM_LOAD (4): + CASE_BUILT_IN_TM_LOAD (8): + CASE_BUILT_IN_TM_LOAD (FLOAT): + CASE_BUILT_IN_TM_LOAD (DOUBLE): + CASE_BUILT_IN_TM_LOAD (LDOUBLE): + CASE_BUILT_IN_TM_LOAD (M64): + CASE_BUILT_IN_TM_LOAD (M128): + CASE_BUILT_IN_TM_LOAD (M256): + { + tree dest = gimple_call_lhs (t); + tree addr = gimple_call_arg (t, 0); + + get_constraint_for (dest, &lhsc); + get_constraint_for (addr, &rhsc); + do_deref (&rhsc); + process_all_all_constraints (lhsc, rhsc); + VEC_free (ce_s, heap, lhsc); + VEC_free (ce_s, heap, rhsc); + return true; + } /* Variadic argument handling needs to be handled in IPA mode as well. */ case BUILT_IN_VA_START: |