diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/intrinsic.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index 99de11bc2c4..924bb803b36 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -1072,6 +1072,9 @@ fn generic_simd_intrinsic( // * an unsigned integer // * an array of `u8` // If the vector has less than 8 lanes, a u8 is returned with zeroed trailing bits. + // + // The bit order of the result depends on the byte endianness, LSB-first for little + // endian and MSB-first for big endian. let expected_int_bits = in_len.max(8); let expected_bytes = expected_int_bits / 8 + ((expected_int_bits % 8 > 0) as u64); |