diff options
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 292f50d..58eafd4 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -524,8 +524,6 @@ expand_builtin_setjmp_setup (rtx buf_addr, rtx receiver_label) buf_addr = force_reg (Pmode, force_operand (buf_addr, NULL_RTX)); - emit_queue (); - /* We store the frame pointer and the address of receiver_label in the buffer and use the rest of it for the stack save area, which is machine-dependent. */ @@ -961,9 +959,8 @@ expand_builtin_prefetch (tree arglist) } emit_insn (gen_prefetch (op0, op1, op2)); } - else #endif - op0 = protect_from_queue (op0, 0); + /* Don't do anything with direct references to volatile memory, but generate code to handle other side effects. */ if (!MEM_P (op0) && side_effects_p (op0)) @@ -1272,9 +1269,6 @@ expand_builtin_apply (rtx function, rtx arguments, rtx argsize) incoming_args, 0, OPTAB_LIB_WIDEN); #endif - /* Perform postincrements before actually calling the function. */ - emit_queue (); - /* Push a new argument block and copy the arguments. Do not allow the (potential) memcpy call below to interfere with our stack manipulations. */ @@ -1778,7 +1772,6 @@ expand_builtin_mathfn (tree exp, rtx target, rtx subtarget) op0 = expand_expr (arg, subtarget, VOIDmode, 0); - emit_queue (); start_sequence (); /* Compute into TARGET. @@ -1933,7 +1926,6 @@ expand_builtin_mathfn_2 (tree exp, rtx target, rtx subtarget) op0 = expand_expr (arg0, subtarget, VOIDmode, 0); op1 = expand_expr (arg1, 0, VOIDmode, 0); - emit_queue (); start_sequence (); /* Compute into TARGET. @@ -2038,7 +2030,6 @@ expand_builtin_mathfn_3 (tree exp, rtx target, rtx subtarget) op0 = expand_expr (arg, subtarget, VOIDmode, 0); - emit_queue (); start_sequence (); /* Compute into TARGET. @@ -5694,9 +5685,6 @@ expand_builtin (tree exp, rtx target, rtx subtarget, enum machine_mode mode, enum built_in_function fcode = DECL_FUNCTION_CODE (fndecl); enum machine_mode target_mode = TYPE_MODE (TREE_TYPE (exp)); - /* Perform postincrements before expanding builtin functions. */ - emit_queue (); - if (DECL_BUILT_IN_CLASS (fndecl) == BUILT_IN_MD) return targetm.expand_builtin (exp, target, subtarget, mode, ignore); |