| commit | d9b7f018ce08bdd6b0e35608dbe75ba933622d92 | |
| author | grischka <grischka> | |
| Sun, 16 Oct 2016 17:04:40 +0000 (16 19:04 +0200) | ||
| committer | grischka <grischka> | |
| Sun, 16 Oct 2016 17:04:40 +0000 (16 19:04 +0200) | ||
| tree | c2e5f22444a9cf1785ab6a551ce729c0254dd4ee | treesnapshot (tar.gz zip) |
| parent | 6245db9fca4046e568da41c6a1f8c51ee9e2f56c | commitdiff |
i386: do not 'lexpand' into registers necessarily
Previously, long longs were 'lexpand'ed into two registers
always.
Now, it expands
- constants into two constants (lo-part, hi-part)
- variables into two lvalues with offset+4 for the hi-part.
This makes long long operations look a bit nicer.
Also: don't apply i386 'inc/dec' optimization if carry
generation is wanted.
Previously, long longs were 'lexpand'ed into two registers
always.
Now, it expands
- constants into two constants (lo-part, hi-part)
- variables into two lvalues with offset+4 for the hi-part.
This makes long long operations look a bit nicer.
Also: don't apply i386 'inc/dec' optimization if carry
generation is wanted.
| i386-gen.c | diffblobblamehistory | |
| tccgen.c | diffblobblamehistory |