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| author | Max Graey <maxgraey@gmail.com> | 2021-11-17 02:08:30 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-16 16:08:30 -0800 |
| commit | 87fce24735f7fb1815fc6d0fa7fda8a33bcaeefd (patch) | |
| tree | 36f2aa453fb8d8fa01929db0714eac164a577319 /test/lit/passes/optimize-instructions.wast | |
| parent | a3ad58215d054db36da7596ec7d082c029e0affa (diff) | |
| download | binaryen-87fce24735f7fb1815fc6d0fa7fda8a33bcaeefd.tar.gz binaryen-87fce24735f7fb1815fc6d0fa7fda8a33bcaeefd.tar.bz2 binaryen-87fce24735f7fb1815fc6d0fa7fda8a33bcaeefd.zip | |
[OptimizeInstructions] Combine some relational ops joined Or/And (Part 2) (#4336)
(i32(x) != 0) | (i32(y) != 0) ==> i32(x | y) != 0
(i64(x) != 0) | (i64(y) != 0) ==> i64(x | y) != 0
Diffstat (limited to 'test/lit/passes/optimize-instructions.wast')
| -rw-r--r-- | test/lit/passes/optimize-instructions.wast | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/lit/passes/optimize-instructions.wast b/test/lit/passes/optimize-instructions.wast index 3504ef857..574671076 100644 --- a/test/lit/passes/optimize-instructions.wast +++ b/test/lit/passes/optimize-instructions.wast @@ -11002,6 +11002,38 @@ (i64.eq (local.get $b) (i64.const 0)) )) ) + ;; CHECK: (func $optimize-combined-by-or-noequal-to-zero (param $x i32) (param $y i32) (param $a i64) (param $b i64) + ;; CHECK-NEXT: (drop + ;; CHECK-NEXT: (i32.ne + ;; CHECK-NEXT: (i32.or + ;; CHECK-NEXT: (local.get $x) + ;; CHECK-NEXT: (local.get $y) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: (i32.const 0) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: (drop + ;; CHECK-NEXT: (i64.ne + ;; CHECK-NEXT: (i64.or + ;; CHECK-NEXT: (local.get $a) + ;; CHECK-NEXT: (local.get $b) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: (i64.const 0) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: ) + ;; CHECK-NEXT: ) + (func $optimize-combined-by-or-noequal-to-zero (param $x i32) (param $y i32) (param $a i64) (param $b i64) + ;; (i32(x) != 0) | (i32(y) != 0) ==> i32(x | y) != 0 + (drop (i32.or + (i32.ne (local.get $x) (i32.const 0)) + (i32.ne (local.get $y) (i32.const 0)) + )) + ;; (i64(x) != 0) | (i64(y) != 0) ==> i64(x | y) != 0 + (drop (i32.or + (i64.ne (local.get $a) (i64.const 0)) + (i64.ne (local.get $b) (i64.const 0)) + )) + ) ;; CHECK: (func $optimize-relationals (param $x i32) (param $y i32) (param $X i64) (param $Y i64) ;; CHECK-NEXT: (drop ;; CHECK-NEXT: (i32.eq |