summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/wasm.h18
-rw-r--r--test/llvm_autogenerated/immediates.wast8
2 files changed, 15 insertions, 11 deletions
diff --git a/src/wasm.h b/src/wasm.h
index 367af082a..8cba16e8c 100644
--- a/src/wasm.h
+++ b/src/wasm.h
@@ -196,9 +196,11 @@ struct Literal {
} fu, iu;
fu.ff = f;
memcpy(&iu, &fu, sizeof(fu));
- bool sign = std::signbit(f);
- uint32_t payload = ~0xffc00000u & iu.ll;
- o << (sign ? "-" : "") << "nan:0x" << std::hex << payload << std::dec;
+ const char *sign = std::signbit(f) ? "-" : "";
+ o << sign << "nan";
+ if (uint32_t payload = ~0xffc00000u & iu.ll) {
+ o << ":0x" << std::hex << payload << std::dec;
+ }
return;
}
printDouble(o, f);
@@ -216,13 +218,15 @@ struct Literal {
} du, iu;
du.dd = d;
memcpy(&iu, &du, sizeof(du));
- bool sign = std::signbit(d);
- uint32_t payload = ~0xfff8000000000000ull & iu.ll;
- o << (sign ? "" : "-") << "nan:0x" << std::hex << payload << std::dec;
+ const char *sign = std::signbit(d) ? "-" : "";
+ o << sign << "nan";
+ if (uint64_t payload = ~0xfff8000000000000ull & iu.ll) {
+ o << ":0x" << std::hex << payload << std::dec;
+ }
return;
}
if (!std::isfinite(d)) {
- o << (d < 0 ? "-infinity" : "infinity");
+ o << (std::signbit(d) ? "-infinity" : "infinity");
return;
}
const char *text = cashew::JSPrinter::numToString(d);
diff --git a/test/llvm_autogenerated/immediates.wast b/test/llvm_autogenerated/immediates.wast
index 19c8c0087..2a74f80e7 100644
--- a/test/llvm_autogenerated/immediates.wast
+++ b/test/llvm_autogenerated/immediates.wast
@@ -136,7 +136,7 @@
(block $fake_return_waka123
(block
(br $fake_return_waka123
- (f32.const nan:0x0)
+ (f32.const nan)
)
)
)
@@ -145,7 +145,7 @@
(block $fake_return_waka123
(block
(br $fake_return_waka123
- (f32.const -nan:0x0)
+ (f32.const -nan)
)
)
)
@@ -208,7 +208,7 @@
(block $fake_return_waka123
(block
(br $fake_return_waka123
- (f64.const -nan:0x0)
+ (f64.const nan)
)
)
)
@@ -217,7 +217,7 @@
(block $fake_return_waka123
(block
(br $fake_return_waka123
- (f64.const nan:0x0)
+ (f64.const -nan)
)
)
)