diff options
| author | Alon Zakai <alonzakai@gmail.com> | 2018-12-21 13:19:18 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-21 13:19:18 -0800 |
| commit | fdd4cb7b11d43c6ff200c9541f8567000a8d4bcd (patch) | |
| tree | 36c6a991a1a6f0b288eec05bf9ec197ba6d7624d /test/passes/licm.wast | |
| parent | 0f41b0708384c1f5d85304d5ed94d9edd57d38c9 (diff) | |
| download | binaryen-fdd4cb7b11d43c6ff200c9541f8567000a8d4bcd.tar.gz binaryen-fdd4cb7b11d43c6ff200c9541f8567000a8d4bcd.tar.bz2 binaryen-fdd4cb7b11d43c6ff200c9541f8567000a8d4bcd.zip | |
LocalCSE: Consider pass options, both size and cost (#1840)
With this we can optimize redundant global accesses fairly well (at least locally; licm also works), see #1831
Diffstat (limited to 'test/passes/licm.wast')
| -rw-r--r-- | test/passes/licm.wast | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/test/passes/licm.wast b/test/passes/licm.wast index d4227525b..349739ce8 100644 --- a/test/passes/licm.wast +++ b/test/passes/licm.wast @@ -1,4 +1,5 @@ (module + (global $glob (mut i32) (i32.const 1)) (func $loop1 (loop $loop (drop (i32.const 10)) @@ -388,5 +389,13 @@ (br_if $loop (i32.const 1)) ) ) + (func $global + (local $x i32) + (loop $loop + (set_local $x (get_global $glob)) + (drop (get_local $x)) + (br_if $loop (get_local $x)) + ) + ) ) |