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| author | Aldy Hernandez <aldyh@redhat.com> | 2023-05-16 22:21:12 +0200 |
|---|---|---|
| committer | Aldy Hernandez <aldyh@redhat.com> | 2023-05-17 16:08:48 +0200 |
| commit | f513a10e4df44d7bcc8d1c2659ec8660ac938f9e (patch) | |
| tree | 7e7f8430c33034a3e00040a4296406ef2dd70147 | |
| parent | 615e3d1e9306dbf27c5af3bc6ebabb697dcc4297 (diff) | |
| download | gcc-f513a10e4df44d7bcc8d1c2659ec8660ac938f9e.tar.gz | |
Add Value_Range::operator=.
gcc/ChangeLog:
* value-range.h (Value_Range::operator=): New.
| -rw-r--r-- | gcc/value-range.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/value-range.h b/gcc/value-range.h index ab982d18402..af81d6080da 100644 --- a/gcc/value-range.h +++ b/gcc/value-range.h @@ -523,6 +523,7 @@ public: Value_Range (const Value_Range &); void set_type (tree type); vrange& operator= (const vrange &); + Value_Range& operator= (const Value_Range &); bool operator== (const Value_Range &r) const; bool operator!= (const Value_Range &r) const; operator vrange &(); @@ -642,6 +643,30 @@ Value_Range::operator= (const vrange &r) return *m_vrange; } +inline Value_Range & +Value_Range::operator= (const Value_Range &r) +{ + if (r.m_vrange == &r.m_irange) + { + m_irange = r.m_irange; + m_vrange = &m_irange; + } + else if (r.m_vrange == &r.m_frange) + { + m_frange = r.m_frange; + m_vrange = &m_frange; + } + else if (r.m_vrange == &r.m_unsupported) + { + m_unsupported = r.m_unsupported; + m_vrange = &m_unsupported; + } + else + gcc_unreachable (); + + return *this; +} + inline bool Value_Range::operator== (const Value_Range &r) const { |