diff options
| author | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-16 22:05:17 +0000 |
|---|---|---|
| committer | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-10-16 22:05:17 +0000 |
| commit | cf7fb72d3b3a94549e5b32d2ef34863c5477d758 (patch) | |
| tree | eafbca96b0b0771fa77620d1cff5cfc0a8a8b8be /gcc/var-tracking.c | |
| parent | 01dd0067b62af36b93ffcd6a9ff9070a64ed1b45 (diff) | |
| download | gcc-cf7fb72d3b3a94549e5b32d2ef34863c5477d758.tar.gz | |
* rtl.h (get_call_rtx_from): New prototype.
* rtlanal.c (get_call_rtx_from): New function.
* calls.c (emit_call_1): Use it.
* dse.c (scan_insn): Likewise
* dwarf2out.c (dwarf2out_var_location): Likewise.
* sched-deps.c (call_may_noreturn_p): Likewise.
* var-tracking.c (prepare_call_arguments): Likewise.
* config/sh/sh.c (sh_adjust_cost): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@192516 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/var-tracking.c')
| -rw-r--r-- | gcc/var-tracking.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index 65116c287e9..25973a9776e 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -5897,9 +5897,8 @@ static rtx call_arguments; static void prepare_call_arguments (basic_block bb, rtx insn) { - rtx link, x; + rtx link, x, call; rtx prev, cur, next; - rtx call = PATTERN (insn); rtx this_arg = NULL_RTX; tree type = NULL_TREE, t, fndecl = NULL_TREE; tree obj_type_ref = NULL_TREE; @@ -5908,11 +5907,8 @@ prepare_call_arguments (basic_block bb, rtx insn) memset (&args_so_far_v, 0, sizeof (args_so_far_v)); args_so_far = pack_cumulative_args (&args_so_far_v); - if (GET_CODE (call) == PARALLEL) - call = XVECEXP (call, 0, 0); - if (GET_CODE (call) == SET) - call = SET_SRC (call); - if (GET_CODE (call) == CALL && MEM_P (XEXP (call, 0))) + call = get_call_rtx_from (insn); + if (call) { if (GET_CODE (XEXP (XEXP (call, 0), 0)) == SYMBOL_REF) { @@ -6186,12 +6182,8 @@ prepare_call_arguments (basic_block bb, rtx insn) } call_arguments = prev; - x = PATTERN (insn); - if (GET_CODE (x) == PARALLEL) - x = XVECEXP (x, 0, 0); - if (GET_CODE (x) == SET) - x = SET_SRC (x); - if (GET_CODE (x) == CALL && MEM_P (XEXP (x, 0))) + x = get_call_rtx_from (insn); + if (x) { x = XEXP (XEXP (x, 0), 0); if (GET_CODE (x) == SYMBOL_REF) |