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| author | Alon Zakai (kripken) <alonzakai@gmail.com> | 2017-02-12 16:37:45 -0800 |
|---|---|---|
| committer | Alon Zakai (kripken) <alonzakai@gmail.com> | 2017-02-16 22:45:38 -0800 |
| commit | 6affe6fb4d06550a40b4d73efe19c085317854d7 (patch) | |
| tree | c615bf8c36197fd7b3687a3b04ecd911b1325e77 /test/passes/optimize-instructions.wast | |
| parent | 85d2c4ffdaf3934f7e529cc43842a03c3304107b (diff) | |
| download | binaryen-6affe6fb4d06550a40b4d73efe19c085317854d7.tar.gz binaryen-6affe6fb4d06550a40b4d73efe19c085317854d7.tar.bz2 binaryen-6affe6fb4d06550a40b4d73efe19c085317854d7.zip | |
handle load in getMaxBits
Diffstat (limited to 'test/passes/optimize-instructions.wast')
| -rw-r--r-- | test/passes/optimize-instructions.wast | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/passes/optimize-instructions.wast b/test/passes/optimize-instructions.wast index 1f0cd9094..9cdec0a6c 100644 --- a/test/passes/optimize-instructions.wast +++ b/test/passes/optimize-instructions.wast @@ -1525,4 +1525,42 @@ ) ) ) + (func $sign-ext-load (param $0 i32) (param $1 i32) + (drop + (i32.shr_s + (i32.shl + (i32.load8_s ;; one byte, so perfect + (i32.const 256) + ) + (i32.const 24) + ) + (i32.const 24) + ) + ) + (drop + (i32.shr_s + (i32.shl + (i32.shr_u + (i32.load8_s ;; one byte, but reduced to 7 + (i32.const 256) + ) + (i32.const 1) + ) + (i32.const 24) + ) + (i32.const 24) + ) + ) + (drop + (i32.shr_s + (i32.shl + (i32.load16_s ;; two, so perfect + (i32.const 256) + ) + (i32.const 16) + ) + (i32.const 16) + ) + ) + ) ) |