diff options
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-25 11:00:14 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-05-25 11:00:14 +0000 |
| commit | 8c0dd6141ac94f5b7e842bf19e13c25302599dc8 (patch) | |
| tree | 8f263f60484dabe77a13c389e9ce210b121dbc56 /gcc/function.c | |
| parent | ebb9e48b6bf683afc0ee573649c2f12519688dab (diff) | |
| download | gcc-8c0dd6141ac94f5b7e842bf19e13c25302599dc8.tar.gz | |
* common.opt (flag_stack_usage_info): New variable.
(-Wstack-usage): New option.
* doc/invoke.texi (Warning options): Document -Wstack-usage.
* opts.c (common_handle_option) <OPT_Wstack_usage_>: New case.
<OPT_fstack_usage>: Likewise.
* toplev.c (output_stack_usage): Handle -Wstack-usage.
* calls.c (expand_call): Test flag_stack_usage_info variable instead
of flag_stack_usage.
(emit_library_call_value_1): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
* function.c (instantiate_virtual_regs ): Likewise.
(prepare_function_start): Likewise.
(rest_of_handle_thread_prologue_and_epilogue): Likewise.
* config/alpha/alpha.c (alpha_expand_prologue): Likewise.
* config/arm/arm.c (arm_expand_prologue): Likewise.
(thumb1_expand_prologue): Likewise.
* config/avr/avr.c (expand_prologue): Likewise.
* config/i386/i386.c (ix86_expand_prologue): Likewise.
* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
* config/m68k/m68k.c (m68k_expand_prologue): Likewise.
* config/mips/mips.c (mips_expand_prologue): Likewise.
* config/pa/pa.c (hppa_expand_prologue): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
* config/s390/s390.c (s390_emit_prologue): Likewise.
* config/sh/sh.c (sh_expand_prologue): Likewise.
* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
* config/spu/spu.c (spu_expand_prologue): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174182 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/function.c b/gcc/function.c index 4b022011743..c0350be5b17 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -1939,7 +1939,7 @@ instantiate_virtual_regs (void) /* See allocate_dynamic_stack_space for the rationale. */ #ifdef SETJMP_VIA_SAVE_AREA - if (flag_stack_usage && cfun->calls_setjmp) + if (flag_stack_usage_info && cfun->calls_setjmp) { int align = PREFERRED_STACK_BOUNDARY / BITS_PER_UNIT; dynamic_offset = (dynamic_offset + align - 1) / align * align; @@ -4465,7 +4465,7 @@ prepare_function_start (void) init_expr (); default_rtl_profile (); - if (flag_stack_usage) + if (flag_stack_usage_info) { cfun->su = ggc_alloc_cleared_stack_usage (); cfun->su->static_stack_size = -1; @@ -5939,7 +5939,7 @@ rest_of_handle_thread_prologue_and_epilogue (void) thread_prologue_and_epilogue_insns (); /* The stack usage info is finalized during prologue expansion. */ - if (flag_stack_usage) + if (flag_stack_usage_info) output_stack_usage (); return 0; |