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| author | seyko <seyko2@gmail.com> | 2015-05-04 04:09:05 +0300 |
|---|---|---|
| committer | seyko <seyko2@gmail.com> | 2015-05-04 04:09:05 +0300 |
| commit | 999274ca900b23da11abeda5f38413eb6fbec9a8 (patch) | |
| tree | 8ad58caf548733cac9e840cc1ad0b606438ab753 /x86_64-gen.c | |
| parent | fca58734fb9819f7c7ccc768284b28439ad4b9f3 (diff) | |
| download | tinycc-999274ca900b23da11abeda5f38413eb6fbec9a8.tar.gz tinycc-999274ca900b23da11abeda5f38413eb6fbec9a8.tar.bz2 | |
a lot simpler VLA code
Author: Philip <pipcet@gmail.com>
Our VLA code can be made a lot simpler (simple enough for
even me to understand it) by giving up on the optimization idea, which
is very tempting. There's a patch to do that attached, feel free to
test and commit it if you like. (It passes all the tests, at least
Diffstat (limited to 'x86_64-gen.c')
| -rw-r--r-- | x86_64-gen.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/x86_64-gen.c b/x86_64-gen.c index c7a35d8..5a080af 100644 --- a/x86_64-gen.c +++ b/x86_64-gen.c @@ -2240,11 +2240,7 @@ ST_FUNC void gen_vla_alloc(CType *type, int align) { /* We align to 16 bytes rather than align */ /* and ~15, %rsp */ o(0xf0e48348); - /* mov %rsp, r */ - o(0x8948); - o(0xe0 | REG_VALUE(r)); vpop(); - vset(type, r, 0); #endif } |