diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/ssa/rewrite.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cmd/compile/internal/ssa/rewrite.go b/src/cmd/compile/internal/ssa/rewrite.go index f9a35deecc..5edcc86a42 100644 --- a/src/cmd/compile/internal/ssa/rewrite.go +++ b/src/cmd/compile/internal/ssa/rewrite.go @@ -507,13 +507,13 @@ func isUnsignedPowerOfTwo[T uint8 | uint16 | uint32 | uint64](n T) bool { // isUint64PowerOfTwo reports whether uint64(n) is a power of 2. func isUint64PowerOfTwo(in int64) bool { n := uint64(in) - return n > 0 && n&(n-1) == 0 + return n != 0 && n&(n-1) == 0 } // isUint32PowerOfTwo reports whether uint32(n) is a power of 2. func isUint32PowerOfTwo(in int64) bool { n := uint64(uint32(in)) - return n > 0 && n&(n-1) == 0 + return n != 0 && n&(n-1) == 0 } // is32Bit reports whether n can be represented as a signed 32 bit integer. |