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re PR target/83822 (trunk/gcc/config/rs6000/rs6000-string.c:970]: (style) Redundant condition)

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2018-03-30  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

	PR target/83822
	* config/rs6000/rs6000-string.c (expand_compare_loop): Fix redundant
	condition.
	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Fix redundant
	condition.

From-SVN: r258975
This commit is contained in:
Aaron Sawdey 2018-03-30 12:17:31 +00:00 • committed by Aaron Sawdey
parent cd6094bf7c
commit 37ca383f91
3 changed files with 10 additions and 4 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2018-03-30 Aaron Sawdey <acsawdey@linux.vnet.ibm.com>
PR target/83822
* config/rs6000/rs6000-string.c (expand_compare_loop): Fix redundant
condition.
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Fix redundant
condition.
2018-03-30 Julia Koval <julia.koval@intel.com>
PR target/84413

3
gcc/config/rs6000/rs6000-c.c
View file

@ -642,8 +642,7 @@ rs6000_cpu_cpp_builtins (cpp_reader *pfile)
cpp_get_callbacks (pfile)->macro_to_expand = rs6000_macro_to_expand;
}
}
if (!TARGET_HARD_FLOAT
|| (TARGET_HARD_FLOAT && !TARGET_DOUBLE_FLOAT))
if (!TARGET_HARD_FLOAT || !TARGET_DOUBLE_FLOAT)
builtin_define ("_SOFT_DOUBLE");
/* Used by lwarx/stwcx. errata work-around. */
if (rs6000_cpu == PROCESSOR_PPC405)

3
gcc/config/rs6000/rs6000-string.c
View file

@ -966,8 +966,7 @@ expand_compare_loop (rtx operands[])
rtx final_cleanup = gen_label_rtx ();
rtx cmp_rem_before = gen_reg_rtx (word_mode);
/* Compare one more word_mode chunk if needed. */
if (!bytes_is_const
|| (bytes_is_const && bytes_remaining >= load_mode_size))
if (!bytes_is_const || bytes_remaining >= load_mode_size)
{
/* If remainder length < word length, branch to final
cleanup compare. */