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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2017-08-21 14:51:52 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2017-08-21 14:51:52 +0000 |
| commit | 427764163985bbfb309ee43a85605d6b32c225d5 (patch) | |
| tree | c3877024ed5bc29701e2274ee5c15ed2a72cca79 /gcc/config/m32r | |
| parent | 2be65d9e98a1335e0d948c2de59946e715afcbe5 (diff) | |
| download | gcc-427764163985bbfb309ee43a85605d6b32c225d5.zip gcc-427764163985bbfb309ee43a85605d6b32c225d5.tar.gz gcc-427764163985bbfb309ee43a85605d6b32c225d5.tar.bz2 | |
Remove the frame size argument from function_prologue/epilogue
Later patches will add support for frame sizes that are a run-time
invariant but not a compile-time constant. This then raised the
question of whether the frame size argument to the function_prologue/
epilogue hooks should be updated accordingly.
It turned out that only two targets actually used this argument, and
even they got other frame-related information from the cached machine
structure. This patch therefore removes the argument and makes the two
targets use get_frame_size () instead.
2017-08-21 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (function_prologue): Remove frame size argument.
(function_epilogue): Likewise.
* doc/tm.texi: Regenerate.
* final.c (final_start_function): Update call to function_prologue.
(final_end_function): Update call to function_epilogue.
(default_function_pro_epilogue): Remove frame size argument.
* output.h (default_function_pro_epilogue): Likewise.
* config/arm/arm.c (arm_output_function_epilogue): Likewise.
(arm_output_function_prologue): Likewise.
* config/frv/frv.c (frv_function_prologue): Likewise.
(frv_function_epilogue): Likewise.
* config/i386/i386.c (ix86_output_function_epilogue): Likewise.
* config/ia64/ia64.c (ia64_output_function_prologue): Likewise.
(ia64_output_function_epilogue): Likewise.
* config/m32r/m32r.c (m32r_output_function_prologue): Likewise.
(m32r_output_function_epilogue): Likewise.
* config/microblaze/microblaze.c (microblaze_function_prologue)
(microblaze_function_epilogue): Likewise.
* config/mips/mips.c (mips_output_function_prologue): Likewise.
(mips_output_function_epilogue): Likewise.
* config/mmix/mmix.c (mmix_target_asm_function_prologue): Likewise.
(mmix_target_asm_function_epilogue): Likewise.
* config/msp430/msp430.c (msp430_start_function): Likewise.
* config/nds32/nds32.c (nds32_asm_function_prologue): Likewise.
(nds32_asm_function_epilogue): Likewise.
* config/nios2/nios2.c (nios2_asm_function_prologue): Likewise.
* config/pa/pa.c (pa_output_function_prologue): Likewise.
(pa_output_function_epilogue): Likewise.
* config/powerpcspe/powerpcspe.c (rs6000_output_function_prologue)
(rs6000_output_function_epilogue): Likewise.
* config/rl78/rl78.c (rl78_start_function): Likewise.
* config/rs6000/rs6000.c (rs6000_output_function_prologue): Likewise.
(rs6000_output_function_epilogue): Likewise.
* config/rx/rx.c (rx_output_function_prologue): Likewise.
* config/sh/sh.c (sh_output_function_epilogue): Likewise.
* config/sparc/sparc.c (sparc_asm_function_prologue): Likewise.
(sparc_asm_function_epilogue): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r251232
Diffstat (limited to 'gcc/config/m32r')
| -rw-r--r-- | gcc/config/m32r/m32r.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index d7893d7..ae37388 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -70,8 +70,8 @@ static tree m32r_handle_model_attribute (tree *, tree, tree, int, bool *); static void m32r_print_operand (FILE *, rtx, int); static void m32r_print_operand_address (FILE *, machine_mode, rtx); static bool m32r_print_operand_punct_valid_p (unsigned char code); -static void m32r_output_function_prologue (FILE *, HOST_WIDE_INT); -static void m32r_output_function_epilogue (FILE *, HOST_WIDE_INT); +static void m32r_output_function_prologue (FILE *); +static void m32r_output_function_epilogue (FILE *); static void m32r_file_start (void); @@ -1744,7 +1744,7 @@ m32r_expand_prologue (void) m32r_compute_frame_size which calculates the prolog size. */ static void -m32r_output_function_prologue (FILE * file, HOST_WIDE_INT size) +m32r_output_function_prologue (FILE * file) { enum m32r_function_type fn_type = m32r_compute_function_type (current_function_decl); @@ -1753,7 +1753,7 @@ m32r_output_function_prologue (FILE * file, HOST_WIDE_INT size) fprintf (file, "\t%s interrupt handler\n", ASM_COMMENT_START); if (! current_frame_info.initialized) - m32r_compute_frame_size (size); + m32r_compute_frame_size (get_frame_size ()); /* This is only for the human reader. */ fprintf (file, @@ -1880,8 +1880,7 @@ m32r_expand_epilogue (void) and regs. */ static void -m32r_output_function_epilogue (FILE * file ATTRIBUTE_UNUSED, - HOST_WIDE_INT size ATTRIBUTE_UNUSED) +m32r_output_function_epilogue (FILE *) { /* Reset state info for each function. */ current_frame_info = zero_frame_info; |