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i386, ipa-modref: Comment spelling fix

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This patch fixes spelling of prefer (misspelled as preffer).

2021-12-04  Jakub Jelinek  <jakub@redhat.com>

	* config/i386/x86-tune.def (X86_TUNE_PARTIAL_REG_DEPENDENCY): Fix
	comment typo, Preffer -> prefer.
	* ipa-modref-tree.c (modref_access_node::closer_pair_p): Likewise.
This commit is contained in:
Jakub Jelinek 2021-12-04 11:09:33 +01:00
parent c57c910c94
commit c060e5c49c
2 changed files with 3 additions and 3 deletions
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4
gcc/config/i386/x86-tune.def
View File

@ -45,8 +45,8 @@ DEF_TUNE (X86_TUNE_SCHEDULE, "schedule",
| m_GOLDMONT_PLUS | m_TREMONT | m_ALDERLAKE | m_GENERIC)
/* X86_TUNE_PARTIAL_REG_DEPENDENCY: Enable more register renaming
on modern chips. Preffer stores affecting whole integer register
over partial stores. For example preffer MOVZBL or MOVQ to load 8bit
on modern chips. Prefer stores affecting whole integer register
over partial stores. For example prefer MOVZBL or MOVQ to load 8bit
value over movb. */
DEF_TUNE (X86_TUNE_PARTIAL_REG_DEPENDENCY, "partial_reg_dependency",
m_P4_NOCONA | m_CORE2 | m_NEHALEM | m_SANDYBRIDGE | m_CORE_AVX2

2
gcc/ipa-modref-tree.c
View File

@ -297,7 +297,7 @@ modref_access_node::closer_pair_p (const modref_access_node &a1,
dist2 = offseta2 - offsetb2 - b2.max_size;
}
/* It may happen that intervals overlap in case size
is different. Preffer the overlap to non-overlap. */
is different. Prefer the overlap to non-overlap. */
if (known_lt (dist1, 0) && known_ge (dist2, 0))
return true;
if (known_lt (dist2, 0) && known_ge (dist1, 0))