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ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use optimize_function_for_size_p.

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2014-05-16  Dehao Chen  <dehao@google.com>

        * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use optimize_function_for_size_p.
        * regs.h (REG_FREQ_FROM_BB): Likewise.

From-SVN: r210536
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Dehao Chen 2014-05-16 23:01:26 +00:00 • committed by Dehao Chen
parent 48d8568e1f
commit cf40f9734f
3 changed files with 8 additions and 6 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2014-05-16 Dehao Chen <dehao@google.com>
* ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use optimize_function_for_size_p.
* regs.h (REG_FREQ_FROM_BB): Likewise.
2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
PR target/51244

5
gcc/ira-int.h
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@ -42,9 +42,8 @@ along with GCC; see the file COPYING3. If not see
profile driven feedback is available and the function is never
executed, frequency is always equivalent. Otherwise rescale the
edge frequency. */
#define REG_FREQ_FROM_EDGE_FREQ(freq) \
(optimize_size || (flag_branch_probabilities \
&& !ENTRY_BLOCK_PTR_FOR_FN (cfun)->count) \
#define REG_FREQ_FROM_EDGE_FREQ(freq) \
(optimize_function_for_size_p (cfun) \
? REG_FREQ_MAX : (freq * REG_FREQ_MAX / BB_FREQ_MAX) \
? (freq * REG_FREQ_MAX / BB_FREQ_MAX) : 1)

4
gcc/regs.h
View file

@ -135,9 +135,7 @@ extern size_t reg_info_p_size;
or profile driven feedback is available and the function is never executed,
frequency is always equivalent. Otherwise rescale the basic block
frequency. */
#define REG_FREQ_FROM_BB(bb) (optimize_size \
|| (flag_branch_probabilities \
&& !ENTRY_BLOCK_PTR_FOR_FN (cfun)->count) \
#define REG_FREQ_FROM_BB(bb) (optimize_function_for_size_p (cfun) \
? REG_FREQ_MAX \
: ((bb)->frequency * REG_FREQ_MAX / BB_FREQ_MAX)\
? ((bb)->frequency * REG_FREQ_MAX / BB_FREQ_MAX)\