diff options
Diffstat (limited to 'test/lit/exec/negative-zero.wast')
| -rw-r--r-- | test/lit/exec/negative-zero.wast | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/test/lit/exec/negative-zero.wast b/test/lit/exec/negative-zero.wast new file mode 100644 index 000000000..4a1e339ca --- /dev/null +++ b/test/lit/exec/negative-zero.wast @@ -0,0 +1,117 @@ +;; NOTE: Assertions have been generated by update_lit_checks.py --output=fuzz-exec and should not be edited. + +;; RUN: wasm-opt %s -all --fuzz-exec -o /dev/null 2>&1 | filecheck %s + +(module + ;; CHECK: [fuzz-exec] calling min1 + ;; CHECK-NEXT: [fuzz-exec] note result: min1 => -0 + (func "min1" (result f64) + ;; This should return -0. + (f64.min + (f64.const 0) + (f64.const -0) + ) + ) + + ;; CHECK: [fuzz-exec] calling min2 + ;; CHECK-NEXT: [fuzz-exec] note result: min2 => -0 + (func "min2" (result f64) + ;; Flipped arms; still -0. + (f64.min + (f64.const -0) + (f64.const 0) + ) + ) + + ;; CHECK: [fuzz-exec] calling min1-f32 + ;; CHECK-NEXT: [fuzz-exec] note result: min1-f32 => -0 + (func "min1-f32" (result f32) + ;; As above, but f32 and not f64 + (f32.min + (f32.const 0) + (f32.const -0) + ) + ) + + ;; CHECK: [fuzz-exec] calling min2-f32 + ;; CHECK-NEXT: [fuzz-exec] note result: min2-f32 => -0 + (func "min2-f32" (result f32) + ;; Flipped arms; still -0. + (f32.min + (f32.const -0) + (f32.const 0) + ) + ) + + ;; CHECK: [fuzz-exec] calling max1 + ;; CHECK-NEXT: [fuzz-exec] note result: max1 => 0 + (func "max1" (result f64) + ;; This should return 0. + (f64.max + (f64.const 0) + (f64.const -0) + ) + ) + + ;; CHECK: [fuzz-exec] calling max2 + ;; CHECK-NEXT: [fuzz-exec] note result: max2 => 0 + (func "max2" (result f64) + ;; Flipped arms; still 0. + (f64.max + (f64.const -0) + (f64.const 0) + ) + ) + + ;; CHECK: [fuzz-exec] calling max1-f32 + ;; CHECK-NEXT: [fuzz-exec] note result: max1-f32 => 0 + (func "max1-f32" (result f32) + ;; As above, but f32 and not f64 + (f32.max + (f32.const 0) + (f32.const -0) + ) + ) + + ;; CHECK: [fuzz-exec] calling max2-f32 + ;; CHECK-NEXT: [fuzz-exec] note result: max2-f32 => 0 + ;; CHECK-NEXT: warning: no passes specified, not doing any work + (func "max2-f32" (result f32) + ;; Flipped arms; still 0. + (f32.max + (f32.const -0) + (f32.const 0) + ) + ) +) +;; CHECK: [fuzz-exec] calling min1 +;; CHECK-NEXT: [fuzz-exec] note result: min1 => -0 + +;; CHECK: [fuzz-exec] calling min2 +;; CHECK-NEXT: [fuzz-exec] note result: min2 => -0 + +;; CHECK: [fuzz-exec] calling min1-f32 +;; CHECK-NEXT: [fuzz-exec] note result: min1-f32 => -0 + +;; CHECK: [fuzz-exec] calling min2-f32 +;; CHECK-NEXT: [fuzz-exec] note result: min2-f32 => -0 + +;; CHECK: [fuzz-exec] calling max1 +;; CHECK-NEXT: [fuzz-exec] note result: max1 => 0 + +;; CHECK: [fuzz-exec] calling max2 +;; CHECK-NEXT: [fuzz-exec] note result: max2 => 0 + +;; CHECK: [fuzz-exec] calling max1-f32 +;; CHECK-NEXT: [fuzz-exec] note result: max1-f32 => 0 + +;; CHECK: [fuzz-exec] calling max2-f32 +;; CHECK-NEXT: [fuzz-exec] note result: max2-f32 => 0 +;; CHECK-NEXT: [fuzz-exec] comparing max1 +;; CHECK-NEXT: [fuzz-exec] comparing max1-f32 +;; CHECK-NEXT: [fuzz-exec] comparing max2 +;; CHECK-NEXT: [fuzz-exec] comparing max2-f32 +;; CHECK-NEXT: [fuzz-exec] comparing min1 +;; CHECK-NEXT: [fuzz-exec] comparing min1-f32 +;; CHECK-NEXT: [fuzz-exec] comparing min2 +;; CHECK-NEXT: [fuzz-exec] comparing min2-f32 |