diff options
Diffstat (limited to 'compiler-rt/lib/builtins/floatunsitf.c')
| -rw-r--r-- | compiler-rt/lib/builtins/floatunsitf.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/compiler-rt/lib/builtins/floatunsitf.c b/compiler-rt/lib/builtins/floatunsitf.c index 6158233a1da..a4bf0f65fe1 100644 --- a/compiler-rt/lib/builtins/floatunsitf.c +++ b/compiler-rt/lib/builtins/floatunsitf.c @@ -18,22 +18,23 @@ #if defined(CRT_HAS_128BIT) && defined(CRT_LDBL_128BIT) COMPILER_RT_ABI fp_t __floatunsitf(unsigned int a) { - const int aWidth = sizeof a * CHAR_BIT; + const int aWidth = sizeof a * CHAR_BIT; - // Handle zero as a special case to protect clz - if (a == 0) return fromRep(0); + // Handle zero as a special case to protect clz + if (a == 0) + return fromRep(0); - // Exponent of (fp_t)a is the width of abs(a). - const int exponent = (aWidth - 1) - __builtin_clz(a); - rep_t result; + // Exponent of (fp_t)a is the width of abs(a). + const int exponent = (aWidth - 1) - __builtin_clz(a); + rep_t result; - // Shift a into the significand field and clear the implicit bit. - const int shift = significandBits - exponent; - result = (rep_t)a << shift ^ implicitBit; + // Shift a into the significand field and clear the implicit bit. + const int shift = significandBits - exponent; + result = (rep_t)a << shift ^ implicitBit; - // Insert the exponent - result += (rep_t)(exponent + exponentBias) << significandBits; - return fromRep(result); + // Insert the exponent + result += (rep_t)(exponent + exponentBias) << significandBits; + return fromRep(result); } #endif |
