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| author | Alon Zakai <alonzakai@gmail.com> | 2017-07-12 11:16:04 -0700 |
|---|---|---|
| committer | Alon Zakai (kripken) <alonzakai@gmail.com> | 2017-07-13 11:54:03 -0700 |
| commit | b85e8b51464d0ea1d76d08c2a1b53648e9b7ed9c (patch) | |
| tree | 025bb749fb5277ef453153171ad2233ea58384eb /test/passes/optimize-instructions.wast | |
| parent | 26b2f331a210bf6de22816e2564516a9f59178d0 (diff) | |
| download | binaryen-b85e8b51464d0ea1d76d08c2a1b53648e9b7ed9c.tar.gz binaryen-b85e8b51464d0ea1d76d08c2a1b53648e9b7ed9c.tar.bz2 binaryen-b85e8b51464d0ea1d76d08c2a1b53648e9b7ed9c.zip | |
zero shifts are not sign-extends
Diffstat (limited to 'test/passes/optimize-instructions.wast')
| -rw-r--r-- | test/passes/optimize-instructions.wast | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/passes/optimize-instructions.wast b/test/passes/optimize-instructions.wast index bb89d7314..88b2bcdfe 100644 --- a/test/passes/optimize-instructions.wast +++ b/test/passes/optimize-instructions.wast @@ -2359,4 +2359,40 @@ ) ) ) + (func $zero-shifts-is-not-sign-ext + (drop + (i32.eq + (i32.const -5431187) + (i32.add + (i32.const 0) + (i32.shr_s + (i32.shl + (i32.load16_s align=1 + (i32.const 790656516) + ) + (i32.const 0) + ) + (i32.const 0) + ) + ) + ) + ) + (drop + (i32.eq + (i32.const -5431187) + (i32.add + (i32.const 0) + (i32.shr_s + (i32.shl + (i32.load16_s align=1 + (i32.const 790656516) + ) + (i32.const 1) + ) + (i32.const 0) + ) + ) + ) + ) + ) ) |