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* [gcc r13-3500] Convert flag_finite_math_only uses in frange to HONOR_*.
@ 2022-10-26 6:08 Aldy Hernandez
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From: Aldy Hernandez @ 2022-10-26 6:08 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:82866f434cfd724b0d976b034445b7816f6c79f9
commit r13-3500-g82866f434cfd724b0d976b034445b7816f6c79f9
Author: Aldy Hernandez <aldyh@redhat.com>
Date: Tue Oct 25 22:22:56 2022 +0200
Convert flag_finite_math_only uses in frange to HONOR_*.
As mentioned earlier, we should be using HONOR_* on types rather than
flag_finite_math_only.
gcc/ChangeLog:
* value-range.cc (frange::set): Use HONOR_*.
(frange::verify_range): Same.
* value-range.h (frange_val_min): Same.
(frange_val_max): Same.
Diff:
---
gcc/value-range.cc | 6 +++---
gcc/value-range.h | 12 ++++++------
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/gcc/value-range.cc b/gcc/value-range.cc
index d8ee6ec0d0f..77e5a2cc299 100644
--- a/gcc/value-range.cc
+++ b/gcc/value-range.cc
@@ -341,7 +341,7 @@ frange::set (tree type,
// For -ffinite-math-only we can drop ranges outside the
// representable numbers to min/max for the type.
- if (flag_finite_math_only)
+ if (!HONOR_INFINITIES (m_type))
{
REAL_VALUE_TYPE min_repr = frange_val_min (m_type);
REAL_VALUE_TYPE max_repr = frange_val_max (m_type);
@@ -712,8 +712,8 @@ frange::supports_type_p (const_tree type) const
void
frange::verify_range ()
{
- if (flag_finite_math_only)
- gcc_checking_assert (!maybe_isnan ());
+ if (!undefined_p ())
+ gcc_checking_assert (HONOR_NANS (m_type) || !maybe_isnan ());
switch (m_kind)
{
case VR_UNDEFINED:
diff --git a/gcc/value-range.h b/gcc/value-range.h
index b48542a68aa..c87734dd8cd 100644
--- a/gcc/value-range.h
+++ b/gcc/value-range.h
@@ -1201,10 +1201,10 @@ real_min_representable (const_tree type)
inline REAL_VALUE_TYPE
frange_val_min (const_tree type)
{
- if (flag_finite_math_only)
- return real_min_representable (type);
- else
+ if (HONOR_INFINITIES (type))
return dconstninf;
+ else
+ return real_min_representable (type);
}
// Return the maximum value for TYPE.
@@ -1212,10 +1212,10 @@ frange_val_min (const_tree type)
inline REAL_VALUE_TYPE
frange_val_max (const_tree type)
{
- if (flag_finite_math_only)
- return real_max_representable (type);
- else
+ if (HONOR_INFINITIES (type))
return dconstinf;
+ else
+ return real_max_representable (type);
}
// Return TRUE if R is the minimum value for TYPE.
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2022-10-26 6:08 [gcc r13-3500] Convert flag_finite_math_only uses in frange to HONOR_* Aldy Hernandez
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