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authorMartin Liska <mliska@suse.cz>2019-05-20 09:53:18 +0200
committerMartin Liska <marxin@gcc.gnu.org>2019-05-20 07:53:18 +0000
commite48dc99e234bfb9cbdd0c992dc025b414217ff0c (patch)
tree726566ae2971b6d24f335caa6d81d760bbd81124 /gcc
parentbc374246e211608c4cf9732fb814620a5dfe91b1 (diff)
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Use capital letters for enum value names.
2019-05-20 Martin Liska <mliska@suse.cz> * profile-count.h (enum profile_quality): Use capital letters for enum value names. Use the adjusted names. * profile-count.c: Use the adjusted names. From-SVN: r271397
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/profile-count.c6
-rw-r--r--gcc/profile-count.h118
3 files changed, 68 insertions, 62 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0686c20..9f423ee 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-05-20 Martin Liska <mliska@suse.cz>
+
+ * profile-count.h (enum profile_quality): Use capital letters
+ for enum value names. Use the adjusted names.
+ * profile-count.c: Use the adjusted names.
+
2019-05-19 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/constraints.md (define_register_constraint "wH"):
diff --git a/gcc/profile-count.c b/gcc/profile-count.c
index 4f0bac0..21c8529 100644
--- a/gcc/profile-count.c
+++ b/gcc/profile-count.c
@@ -168,11 +168,11 @@ profile_probability::dump (FILE *f) const
fprintf (f, "always");
else
fprintf (f, "%3.1f%%", (double)m_val * 100 / max_probability);
- if (m_quality == profile_adjusted)
+ if (m_quality == ADJUSTED)
fprintf (f, " (adjusted)");
- else if (m_quality == profile_afdo)
+ else if (m_quality == AFDO)
fprintf (f, " (auto FDO)");
- else if (m_quality == profile_guessed)
+ else if (m_quality == GUESSED)
fprintf (f, " (guessed)");
}
}
diff --git a/gcc/profile-count.h b/gcc/profile-count.h
index 2669f0d..715e258 100644
--- a/gcc/profile-count.h
+++ b/gcc/profile-count.h
@@ -28,35 +28,35 @@ class profile_count;
inside of classes, this is in global namespace. */
enum profile_quality {
/* Uninitialized value. */
- profile_uninitialized,
+ UNINITIALIZED_PROFILE,
/* Profile is based on static branch prediction heuristics and may
or may not match reality. It is local to function and cannot be compared
inter-procedurally. Never used by probabilities (they are always local).
*/
- profile_guessed_local,
+ GUESSED_LOCAL,
/* Profile was read by feedback and was 0, we used local heuristics to guess
better. This is the case of functions not run in profile fedback.
Never used by probabilities. */
- profile_guessed_global0,
+ GUESSED_GLOBAL0,
- /* Same as profile_guessed_global0 but global count is adjusted 0. */
- profile_guessed_global0adjusted,
+ /* Same as GUESSED_GLOBAL0 but global count is adjusted 0. */
+ GUESSED_GLOBAL0_ADJUSTED,
/* Profile is based on static branch prediction heuristics. It may or may
not reflect the reality but it can be compared interprocedurally
(for example, we inlined function w/o profile feedback into function
with feedback and propagated from that).
Never used by probablities. */
- profile_guessed,
+ GUESSED,
/* Profile was determined by autofdo. */
- profile_afdo,
+ AFDO,
/* Profile was originally based on feedback but it was adjusted
by code duplicating optimization. It may not precisely reflect the
particular code path. */
- profile_adjusted,
+ ADJUSTED,
/* Profile was read from profile feedback or determined by accurate static
method. */
- profile_precise
+ PRECISE
};
extern const char *profile_quality_as_string (enum profile_quality);
@@ -105,7 +105,7 @@ safe_scale_64bit (uint64_t a, uint64_t b, uint64_t c, uint64_t *res)
values greater than 1 needs to be represented otherwise.
In addition to actual value the quality of profile is tracked and propagated
- through all operations. Special value UNINITIALIZED is used for probabilities
+ through all operations. Special value UNINITIALIZED_PROFILE is used for probabilities
that has not been determined yet (for example bacause of
-fno-guess-branch-probability)
@@ -152,7 +152,7 @@ class GTY((user)) profile_probability
friend class profile_count;
public:
profile_probability (): m_val (uninitialized_probability),
- m_quality (profile_guessed)
+ m_quality (GUESSED)
{}
profile_probability (uint32_t val, profile_quality quality):
@@ -164,14 +164,14 @@ public:
{
profile_probability ret;
ret.m_val = 0;
- ret.m_quality = profile_precise;
+ ret.m_quality = PRECISE;
return ret;
}
static profile_probability guessed_never ()
{
profile_probability ret;
ret.m_val = 0;
- ret.m_quality = profile_guessed;
+ ret.m_quality = GUESSED;
return ret;
}
static profile_probability very_unlikely ()
@@ -206,14 +206,14 @@ public:
{
profile_probability ret;
ret.m_val = max_probability;
- ret.m_quality = profile_guessed;
+ ret.m_quality = GUESSED;
return ret;
}
static profile_probability always ()
{
profile_probability ret;
ret.m_val = max_probability;
- ret.m_quality = profile_precise;
+ ret.m_quality = PRECISE;
return ret;
}
/* Probabilities which has not been initialized. Either because
@@ -222,7 +222,7 @@ public:
{
profile_probability c;
c.m_val = uninitialized_probability;
- c.m_quality = profile_guessed;
+ c.m_quality = GUESSED;
return c;
}
@@ -235,7 +235,7 @@ public:
/* Return true if value can be trusted. */
bool reliable_p () const
{
- return m_quality >= profile_adjusted;
+ return m_quality >= ADJUSTED;
}
/* Conversion from and to REG_BR_PROB_BASE integer fixpoint arithmetics.
@@ -245,7 +245,7 @@ public:
profile_probability ret;
gcc_checking_assert (v >= 0 && v <= REG_BR_PROB_BASE);
ret.m_val = RDIV (v * (uint64_t) max_probability, REG_BR_PROB_BASE);
- ret.m_quality = profile_guessed;
+ ret.m_quality = GUESSED;
return ret;
}
int to_reg_br_prob_base () const
@@ -286,7 +286,7 @@ public:
gcc_checking_assert (tmp <= max_probability);
ret.m_val = tmp;
}
- ret.m_quality = profile_precise;
+ ret.m_quality = PRECISE;
return ret;
}
@@ -362,7 +362,7 @@ public:
return profile_probability::uninitialized ();
profile_probability ret;
ret.m_val = RDIV ((uint64_t)m_val * other.m_val, max_probability);
- ret.m_quality = MIN (MIN (m_quality, other.m_quality), profile_adjusted);
+ ret.m_quality = MIN (MIN (m_quality, other.m_quality), ADJUSTED);
return ret;
}
profile_probability &operator*= (const profile_probability &other)
@@ -375,7 +375,7 @@ public:
else
{
m_val = RDIV ((uint64_t)m_val * other.m_val, max_probability);
- m_quality = MIN (MIN (m_quality, other.m_quality), profile_adjusted);
+ m_quality = MIN (MIN (m_quality, other.m_quality), ADJUSTED);
}
return *this;
}
@@ -391,7 +391,7 @@ public:
{
ret.m_val = max_probability;
ret.m_quality = MIN (MIN (m_quality, other.m_quality),
- profile_guessed);
+ GUESSED);
return ret;
}
else if (!m_val)
@@ -403,7 +403,7 @@ public:
other.m_val),
max_probability);
}
- ret.m_quality = MIN (MIN (m_quality, other.m_quality), profile_adjusted);
+ ret.m_quality = MIN (MIN (m_quality, other.m_quality), ADJUSTED);
return ret;
}
profile_probability &operator/= (const profile_probability &other)
@@ -420,7 +420,7 @@ public:
{
m_val = max_probability;
m_quality = MIN (MIN (m_quality, other.m_quality),
- profile_guessed);
+ GUESSED);
return *this;
}
else if (!m_val)
@@ -432,7 +432,7 @@ public:
other.m_val),
max_probability);
}
- m_quality = MIN (MIN (m_quality, other.m_quality), profile_adjusted);
+ m_quality = MIN (MIN (m_quality, other.m_quality), ADJUSTED);
}
return *this;
}
@@ -482,7 +482,7 @@ public:
profile_probability guessed () const
{
profile_probability ret = *this;
- ret.m_quality = profile_guessed;
+ ret.m_quality = GUESSED;
return ret;
}
@@ -490,7 +490,7 @@ public:
profile_probability afdo () const
{
profile_probability ret = *this;
- ret.m_quality = profile_afdo;
+ ret.m_quality = AFDO;
return ret;
}
@@ -505,7 +505,7 @@ public:
uint64_t tmp;
safe_scale_64bit (m_val, num, den, &tmp);
ret.m_val = MIN (tmp, max_probability);
- ret.m_quality = MIN (m_quality, profile_adjusted);
+ ret.m_quality = MIN (m_quality, ADJUSTED);
return ret;
}
@@ -528,7 +528,7 @@ public:
bool probably_reliable_p () const
{
- if (m_quality >= profile_adjusted)
+ if (m_quality >= ADJUSTED)
return true;
if (!initialized_p ())
return false;
@@ -539,10 +539,10 @@ public:
/* Return false if profile_probability is bogus. */
bool verify () const
{
- gcc_checking_assert (m_quality != profile_uninitialized);
+ gcc_checking_assert (m_quality != UNINITIALIZED_PROFILE);
if (m_val == uninitialized_probability)
- return m_quality == profile_guessed;
- else if (m_quality < profile_guessed)
+ return m_quality == GUESSED;
+ else if (m_quality < GUESSED)
return false;
return m_val <= max_probability;
}
@@ -699,14 +699,14 @@ public:
{
profile_count c;
c.m_val = 0;
- c.m_quality = profile_adjusted;
+ c.m_quality = ADJUSTED;
return c;
}
static profile_count guessed_zero ()
{
profile_count c;
c.m_val = 0;
- c.m_quality = profile_guessed;
+ c.m_quality = GUESSED;
return c;
}
static profile_count one ()
@@ -719,7 +719,7 @@ public:
{
profile_count c;
c.m_val = uninitialized_count;
- c.m_quality = profile_guessed_local;
+ c.m_quality = GUESSED_LOCAL;
return c;
}
@@ -738,17 +738,17 @@ public:
/* Return true if value can be trusted. */
bool reliable_p () const
{
- return m_quality >= profile_adjusted;
+ return m_quality >= ADJUSTED;
}
/* Return true if vlaue can be operated inter-procedurally. */
bool ipa_p () const
{
- return !initialized_p () || m_quality >= profile_guessed_global0;
+ return !initialized_p () || m_quality >= GUESSED_GLOBAL0;
}
/* Return true if quality of profile is precise. */
bool precise_p () const
{
- return m_quality == profile_precise;
+ return m_quality == PRECISE;
}
/* Get the value of the count. */
@@ -763,8 +763,8 @@ public:
that makes it terminate in a way not visible in CFG. */
bool ok_for_merging (profile_count other) const
{
- if (m_quality < profile_adjusted
- || other.m_quality < profile_adjusted)
+ if (m_quality < ADJUSTED
+ || other.m_quality < ADJUSTED)
return true;
return !(other < *this);
}
@@ -851,8 +851,8 @@ public:
/* Return false if profile_count is bogus. */
bool verify () const
{
- gcc_checking_assert (m_quality != profile_uninitialized);
- return m_val != uninitialized_count || m_quality == profile_guessed_local;
+ gcc_checking_assert (m_quality != UNINITIALIZED_PROFILE);
+ return m_val != uninitialized_count || m_quality == GUESSED_LOCAL;
}
/* Comparsions are three-state and conservative. False is returned if
@@ -943,7 +943,7 @@ public:
if (ret.m_val == 0)
{
ret.m_val = 1;
- ret.m_quality = MIN (m_quality, profile_adjusted);
+ ret.m_quality = MIN (m_quality, ADJUSTED);
}
return ret;
}
@@ -976,7 +976,7 @@ public:
return profile_count::uninitialized ();
profile_count ret;
ret.m_val = RDIV (m_val * prob, REG_BR_PROB_BASE);
- ret.m_quality = MIN (m_quality, profile_adjusted);
+ ret.m_quality = MIN (m_quality, ADJUSTED);
return ret;
}
@@ -1010,7 +1010,7 @@ public:
gcc_checking_assert (num >= 0 && den > 0);
safe_scale_64bit (m_val, num, den, &tmp);
ret.m_val = MIN (tmp, max_count);
- ret.m_quality = MIN (m_quality, profile_adjusted);
+ ret.m_quality = MIN (m_quality, ADJUSTED);
return ret;
}
profile_count apply_scale (profile_count num, profile_count den) const
@@ -1029,10 +1029,10 @@ public:
uint64_t val;
safe_scale_64bit (m_val, num.m_val, den.m_val, &val);
ret.m_val = MIN (val, max_count);
- ret.m_quality = MIN (MIN (MIN (m_quality, profile_adjusted),
+ ret.m_quality = MIN (MIN (MIN (m_quality, ADJUSTED),
num.m_quality), den.m_quality);
if (num.ipa_p () && !ret.ipa_p ())
- ret.m_quality = MIN (num.m_quality, profile_guessed);
+ ret.m_quality = MIN (num.m_quality, GUESSED);
return ret;
}
@@ -1042,7 +1042,7 @@ public:
profile_count ret = *this;
if (!initialized_p ())
return *this;
- ret.m_quality = profile_guessed_local;
+ ret.m_quality = GUESSED_LOCAL;
return ret;
}
@@ -1052,7 +1052,7 @@ public:
profile_count ret = *this;
if (!initialized_p ())
return *this;
- ret.m_quality = profile_guessed_global0;
+ ret.m_quality = GUESSED_GLOBAL0;
return ret;
}
@@ -1063,7 +1063,7 @@ public:
profile_count ret = *this;
if (!initialized_p ())
return *this;
- ret.m_quality = profile_guessed_global0adjusted;
+ ret.m_quality = GUESSED_GLOBAL0_ADJUSTED;
return ret;
}
@@ -1071,7 +1071,7 @@ public:
profile_count guessed () const
{
profile_count ret = *this;
- ret.m_quality = MIN (ret.m_quality, profile_guessed);
+ ret.m_quality = MIN (ret.m_quality, GUESSED);
return ret;
}
@@ -1079,11 +1079,11 @@ public:
acorss functions. */
profile_count ipa () const
{
- if (m_quality > profile_guessed_global0adjusted)
+ if (m_quality > GUESSED_GLOBAL0_ADJUSTED)
return *this;
- if (m_quality == profile_guessed_global0)
+ if (m_quality == GUESSED_GLOBAL0)
return profile_count::zero ();
- if (m_quality == profile_guessed_global0adjusted)
+ if (m_quality == GUESSED_GLOBAL0_ADJUSTED)
return profile_count::adjusted_zero ();
return profile_count::uninitialized ();
}
@@ -1092,7 +1092,7 @@ public:
profile_count afdo () const
{
profile_count ret = *this;
- ret.m_quality = profile_afdo;
+ ret.m_quality = AFDO;
return ret;
}
@@ -1106,7 +1106,7 @@ public:
if (!initialized_p () || !overall.initialized_p ()
|| !overall.m_val)
return profile_probability::uninitialized ();
- if (*this == overall && m_quality == profile_precise)
+ if (*this == overall && m_quality == PRECISE)
return profile_probability::always ();
profile_probability ret;
gcc_checking_assert (compatible_p (overall));
@@ -1114,14 +1114,14 @@ public:
if (overall.m_val < m_val)
{
ret.m_val = profile_probability::max_probability;
- ret.m_quality = profile_guessed;
+ ret.m_quality = GUESSED;
return ret;
}
else
ret.m_val = RDIV (m_val * profile_probability::max_probability,
overall.m_val);
ret.m_quality = MIN (MAX (MIN (m_quality, overall.m_quality),
- profile_guessed), profile_adjusted);
+ GUESSED), ADJUSTED);
return ret;
}
@@ -1154,7 +1154,7 @@ public:
Conversions back and forth are used to read the coverage and get it
into internal representation. */
static profile_count from_gcov_type (gcov_type v,
- profile_quality quality = profile_precise);
+ profile_quality quality = PRECISE);
/* LTO streaming support. */
static profile_count stream_in (struct lto_input_block *);