diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/emcc_hello_world.fromasm | 36 | ||||
| -rw-r--r-- | test/emcc_hello_world.fromasm.imprecise | 36 | ||||
| -rw-r--r-- | test/passes/optimize-instructions.txt | 37 | ||||
| -rw-r--r-- | test/passes/optimize-instructions.wast | 47 |
4 files changed, 108 insertions, 48 deletions
diff --git a/test/emcc_hello_world.fromasm b/test/emcc_hello_world.fromasm index e90c9c008..78f0460fa 100644 --- a/test/emcc_hello_world.fromasm +++ b/test/emcc_hello_world.fromasm @@ -2632,21 +2632,15 @@ (i32.lt_u (tee_local $8 (i32.add - (i32.shr_s - (i32.shl - (tee_local $11 - (i32.load8_s - (tee_local $10 - (i32.add - (get_local $6) - (i32.const 1) - ) - ) + (tee_local $11 + (i32.load8_s + (tee_local $10 + (i32.add + (get_local $6) + (i32.const 1) ) ) - (i32.const 24) ) - (i32.const 24) ) (i32.const -48) ) @@ -2772,21 +2766,15 @@ (i32.eq (i32.and (tee_local $6 - (i32.shr_s - (i32.shl - (tee_local $1 - (i32.load8_s - (tee_local $10 - (i32.add - (get_local $10) - (i32.const 1) - ) - ) + (tee_local $1 + (i32.load8_s + (tee_local $10 + (i32.add + (get_local $10) + (i32.const 1) ) ) - (i32.const 24) ) - (i32.const 24) ) ) (i32.const -32) diff --git a/test/emcc_hello_world.fromasm.imprecise b/test/emcc_hello_world.fromasm.imprecise index 8a5ce0b89..ba1a50ca7 100644 --- a/test/emcc_hello_world.fromasm.imprecise +++ b/test/emcc_hello_world.fromasm.imprecise @@ -2575,21 +2575,15 @@ (i32.lt_u (tee_local $8 (i32.add - (i32.shr_s - (i32.shl - (tee_local $11 - (i32.load8_s - (tee_local $10 - (i32.add - (get_local $6) - (i32.const 1) - ) - ) + (tee_local $11 + (i32.load8_s + (tee_local $10 + (i32.add + (get_local $6) + (i32.const 1) ) ) - (i32.const 24) ) - (i32.const 24) ) (i32.const -48) ) @@ -2715,21 +2709,15 @@ (i32.eq (i32.and (tee_local $6 - (i32.shr_s - (i32.shl - (tee_local $1 - (i32.load8_s - (tee_local $10 - (i32.add - (get_local $10) - (i32.const 1) - ) - ) + (tee_local $1 + (i32.load8_s + (tee_local $10 + (i32.add + (get_local $10) + (i32.const 1) ) ) - (i32.const 24) ) - (i32.const 24) ) ) (i32.const -32) diff --git a/test/passes/optimize-instructions.txt b/test/passes/optimize-instructions.txt index 01f1070f7..e4ab82365 100644 --- a/test/passes/optimize-instructions.txt +++ b/test/passes/optimize-instructions.txt @@ -1237,5 +1237,42 @@ (i32.const 256) ) ) + (drop + (tee_local $1 + (i32.load8_s + (i32.const 1) + ) + ) + ) + (drop + (i32.shr_s + (i32.shl + (tee_local $1 + (i32.load8_u + (i32.const 1) + ) + ) + (i32.const 24) + ) + (i32.const 24) + ) + ) + (drop + (i32.and + (tee_local $1 + (i32.load8_s + (i32.const 1) + ) + ) + (i32.const 255) + ) + ) + (drop + (tee_local $1 + (i32.load8_u + (i32.const 1) + ) + ) + ) ) ) diff --git a/test/passes/optimize-instructions.wast b/test/passes/optimize-instructions.wast index 9cdec0a6c..7cfcd7a0d 100644 --- a/test/passes/optimize-instructions.wast +++ b/test/passes/optimize-instructions.wast @@ -1562,5 +1562,52 @@ (i32.const 16) ) ) + ;; through tees, we cannot alter the load sign + (drop + (i32.shr_s + (i32.shl + (tee_local $1 + (i32.load8_s + (i32.const 1) + ) + ) + (i32.const 24) + ) + (i32.const 24) + ) + ) + (drop + (i32.shr_s + (i32.shl + (tee_local $1 + (i32.load8_u + (i32.const 1) + ) + ) + (i32.const 24) + ) + (i32.const 24) + ) + ) + (drop + (i32.and + (tee_local $1 + (i32.load8_s + (i32.const 1) + ) + ) + (i32.const 255) + ) + ) + (drop + (i32.and + (tee_local $1 + (i32.load8_u + (i32.const 1) + ) + ) + (i32.const 255) + ) + ) ) ) |