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| author | Björn Gustavsson <[email protected]> | 2018-11-18 06:21:18 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2018-11-19 16:12:13 +0100 |
| commit | b4595a670b159c802489d94d8537a48567967927 (patch) | |
| tree | 3341a3576316d4085cd3d271c43291e5157948ed /erts | |
| parent | 667e0e1213f69344a57c2eb0427d36cd240e16a5 (diff) | |
| download | otp-b4595a670b159c802489d94d8537a48567967927.tar.gz otp-b4595a670b159c802489d94d8537a48567967927.tar.bz2 otp-b4595a670b159c802489d94d8537a48567967927.zip | |
beam_ssa_pre_codegen: Improve reuse of Y registers
Enhance the copy_retval/1 optimization to allow Y registers to be
reused in more circumstances. Reusing Y register can often reduce
the size of the stack frame.
Diffstat (limited to 'erts')
0 files changed, 0 insertions, 0 deletions