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| author | Jari Vetoniemi <mailroxas@gmail.com> | 2018-10-11 14:17:38 +0300 |
|---|---|---|
| committer | Jari Vetoniemi <mailroxas@gmail.com> | 2018-10-11 14:17:38 +0300 |
| commit | 290a1c5179de0e3999527336495e6931950114bb (patch) | |
| tree | c2d291d7f3a811b80eb4570c989c902a43789eb3 | |
| parent | 2198478cd22cec4ea2b645d4e9f31ee9c2508ff5 (diff) | |
compiler: save some bytes
When doing IO operation on field, ignore the calculation for field
register if index == 0, as the offset is already enough.
| -rw-r--r-- | src/compiler/compiler.lm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/compiler/compiler.lm b/src/compiler/compiler.lm index d0864b4..1ca7705 100644 --- a/src/compiler/compiler.lm +++ b/src/compiler/compiler.lm @@ -433,8 +433,10 @@ write_declaration(d:fspec::declaration::type, index:int) if (!c) { write_ins(INS_PUSHR, g_fcr) - write_ins(INS_PUSH, index) - write_ins(INS_OP, g_ops->find('#+')) + if (index != 0) { + write_ins(INS_PUSH, index) + write_ins(INS_OP, g_ops->find('#+')) + } write_ins(INS_IO, d.primitive.bits) } else { write_ins(INS_PUSH, g_offs->find(%c)) |