diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index afeb9bc5ce6..fcbd7d42f2c 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -2373,6 +2373,8 @@ expand_builtin_powi (tree exp, rtx target, rtx subtarget) tree arg0, arg1; rtx op0, op1; enum machine_mode mode; + /* APPLE LOCAL mainline 2005-03-30 */ + enum machine_mode mode2; if (! validate_arglist (arglist, REAL_TYPE, INTEGER_TYPE, VOID_TYPE)) return 0; @@ -2404,19 +2406,24 @@ expand_builtin_powi (tree exp, rtx target, rtx subtarget) /* Emit a libcall to libgcc. */ + /* APPLE LOCAL begin mainline 2005-03-30 */ + /* Mode of the 2nd argument must match that of an int. */ + mode2 = mode_for_size (INT_TYPE_SIZE, MODE_INT, 0); + if (target == NULL_RTX) target = gen_reg_rtx (mode); op0 = expand_expr (arg0, subtarget, mode, 0); if (GET_MODE (op0) != mode) op0 = convert_to_mode (mode, op0, 0); - op1 = expand_expr (arg1, 0, word_mode, 0); - if (GET_MODE (op1) != word_mode) - op1 = convert_to_mode (word_mode, op1, 0); + op1 = expand_expr (arg1, 0, mode2, 0); + if (GET_MODE (op1) != mode2) + op1 = convert_to_mode (mode2, op1, 0); target = emit_library_call_value (powi_optab->handlers[(int) mode].libfunc, target, LCT_CONST_MAKE_BLOCK, mode, 2, - op0, mode, op1, word_mode); + op0, mode, op1, mode2); + /* APPLE LOCAL end mainline 2005-03-30 */ return target; } @@ -5726,6 +5733,12 @@ expand_builtin (tree exp, rtx target, rtx subtarget, enum machine_mode mode, return target; break; + /* APPLE LOCAL begin lno */ + case BUILT_IN_MAYBE_INFINITE_LOOP: + /* This is just a fake statement that expands to nothing. */ + return const0_rtx; + /* APPLE LOCAL end lno */ + default: /* just do library call, if unknown builtin */ break; } @@ -8177,6 +8190,11 @@ fold_builtin_1 (tree exp, bool ignore) break; default: + /* APPLE LOCAL begin constant cfstrings */ + /* Don't just do the library call if it's unknown, try using + our target version, then call the library call if that doesn't work. */ + return (*targetm.expand_tree_builtin) (fndecl, arglist,NULL_TREE); + /* APPLE LOCAL end constant cfstrings */ break; } |