diff options
| author | John Hodge <tpg@mutabah.net> | 2017-01-22 00:21:30 +0800 |
|---|---|---|
| committer | John Hodge <tpg@mutabah.net> | 2017-01-22 00:21:30 +0800 |
| commit | a5779091e0ede8a160e401da015851da6db79562 (patch) | |
| tree | 9cd9c3c4678fe456d7330d86242ae1a8044c409c /src/mir/dump.cpp | |
| parent | a45ad45f0d9b7e5a2f8c03b7beb3515f7251ee5e (diff) | |
| download | mrust-a5779091e0ede8a160e401da015851da6db79562.tar.gz | |
MIR Optimise - Untested temporary and BB unification
Diffstat (limited to 'src/mir/dump.cpp')
| -rw-r--r-- | src/mir/dump.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mir/dump.cpp b/src/mir/dump.cpp index 89760ddc..166f07ba 100644 --- a/src/mir/dump.cpp +++ b/src/mir/dump.cpp @@ -210,7 +210,14 @@ namespace { m_os << ";\n"; ), (SetDropFlag, - m_os << "df$" << e.idx << " = " << e.new_val << ";\n"; + m_os << "df$" << e.idx << " = "; + if( e.other == ~0u ) + m_os << e.new_val; + else if( ! e.new_val ) + m_os << "df$" << e.other; + else + m_os << "! df$" << e.other; + m_os << ";\n"; ), (Drop, DEBUG("- DROP " << e.slot); |