diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/tools/translate-to-fuzz.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/tools/translate-to-fuzz.h b/src/tools/translate-to-fuzz.h index 39b183d6e..94122c05d 100644 --- a/src/tools/translate-to-fuzz.h +++ b/src/tools/translate-to-fuzz.h @@ -908,14 +908,14 @@ private: case 2: { // special values switch (type) { - case i32: value = Literal(pick<int32_t>(0, -1, 1, + case i32: value = Literal(pick<int32_t>(0, std::numeric_limits<int8_t>::min(), std::numeric_limits<int8_t>::max(), std::numeric_limits<int16_t>::min(), std::numeric_limits<int16_t>::max(), std::numeric_limits<int32_t>::min(), std::numeric_limits<int32_t>::max(), std::numeric_limits<uint8_t>::max(), std::numeric_limits<uint16_t>::max(), std::numeric_limits<uint32_t>::max())); break; - case i64: value = Literal(pick<int64_t>(0, -1, 1, + case i64: value = Literal(pick<int64_t>(0, std::numeric_limits<int8_t>::min(), std::numeric_limits<int8_t>::max(), std::numeric_limits<int16_t>::min(), std::numeric_limits<int16_t>::max(), std::numeric_limits<int32_t>::min(), std::numeric_limits<int32_t>::max(), @@ -924,13 +924,13 @@ private: std::numeric_limits<uint16_t>::max(), std::numeric_limits<uint32_t>::max(), std::numeric_limits<uint64_t>::max())); break; - case f32: value = Literal(pick<float>(0, -1, 1, + case f32: value = Literal(pick<float>(0, std::numeric_limits<float>::min(), std::numeric_limits<float>::max(), std::numeric_limits<int32_t>::min(), std::numeric_limits<int32_t>::max(), std::numeric_limits<int64_t>::min(), std::numeric_limits<int64_t>::max(), std::numeric_limits<uint32_t>::max(), std::numeric_limits<uint64_t>::max())); break; - case f64: value = Literal(pick<double>(0, -1, 1, + case f64: value = Literal(pick<double>(0, std::numeric_limits<float>::min(), std::numeric_limits<float>::max(), std::numeric_limits<double>::min(), std::numeric_limits<double>::max(), std::numeric_limits<int32_t>::min(), std::numeric_limits<int32_t>::max(), @@ -940,9 +940,12 @@ private: default: WASM_UNREACHABLE(); } // tweak around special values - if (oneIn(3)) { + if (oneIn(3)) { // +- 1 value = value.add(LiteralUtils::makeLiteralFromInt32(upTo(3) - 1, type)); } + if (oneIn(2)) { // flip sign + value = value.mul(LiteralUtils::makeLiteralFromInt32(-1, type)); + } break; } case 3: { |