================
@@ -13,19 +13,25 @@
const UINT_TYPE sign_bit = (UINT_TYPE)1
\
<< (sizeof(INT_TYPE_SCALAR) * 8 - 1);
\
const UINT_TYPE sign_bit_mask = sign_bit - (UINT_TYPE)1;
\
- INT_TYPE ix = CLC_AS_TYPE(INT_TYPE)(x);
\
- UINT_TYPE ax = CLC_AS_TYPE(UINT_TYPE)(ix) & sign_bit_mask;
\
- INT_TYPE mx = CLC_AS_TYPE(INT_TYPE)(sign_bit) - ix;
\
- mx = CLC_AS_TYPE(INT_TYPE)(ix) < (INT_TYPE)0 ? mx : ix;
\
- INT_TYPE iy = CLC_AS_TYPE(INT_TYPE)(y);
\
- UINT_TYPE ay = CLC_AS_TYPE(UINT_TYPE)(iy) & sign_bit_mask;
\
- INT_TYPE my = CLC_AS_TYPE(INT_TYPE)(sign_bit) - iy;
\
- my = iy < (INT_TYPE)0 ? my : iy;
\
+ UINT_TYPE ix = CLC_AS_TYPE(UINT_TYPE)(x);
\
+ UINT_TYPE ax = ix & sign_bit_mask;
\
+ UINT_TYPE mxu = sign_bit - ix;
\
+ INT_TYPE mx = CLC_AS_TYPE(INT_TYPE)(mxu);
\
+ mx = CLC_AS_TYPE(INT_TYPE)(ix) < (INT_TYPE)0 ? mx
\
+ : CLC_AS_TYPE(INT_TYPE)(ix);
\
+ UINT_TYPE iy = CLC_AS_TYPE(UINT_TYPE)(y);
\
+ UINT_TYPE ay = iy & sign_bit_mask;
\
+ UINT_TYPE myu = sign_bit - iy;
\
+ INT_TYPE my = CLC_AS_TYPE(INT_TYPE)(myu);
\
+ my = CLC_AS_TYPE(INT_TYPE)(iy) < (INT_TYPE)0 ? my
\
+ : CLC_AS_TYPE(INT_TYPE)(iy);
\
INT_TYPE t = mx + (mx < my ? (INT_TYPE)1 : (INT_TYPE)-1);
\
- INT_TYPE r = CLC_AS_TYPE(INT_TYPE)(sign_bit) - t;
\
- r = t < (INT_TYPE)0 ? r : t;
\
+ UINT_TYPE r = sign_bit - CLC_AS_TYPE(UINT_TYPE)(t);
\
+ r = (t < (INT_TYPE)0 || (t == (INT_TYPE)0 && mx < my))
\
+ ? r
\
+ : CLC_AS_TYPE(UINT_TYPE)(t);
\
r = __clc_isnan(x) ? ix : r;
\
- r = __clc_isnan(y) ? CLC_AS_TYPE(INT_TYPE)(iy) : r;
\
+ r = __clc_isnan(y) ? iy : r;
\
r = ((ax | ay) == (UINT_TYPE)0 || ix == iy) ? iy : r;
\
----------------
arsenm wrote:
```suggestion
r = ((CLC_AS_TYPE(INT_TYPE)(ax) | CLC_AS_TYPE(INT_TYPE)(ay)) == 0 | ix ==
iy) ? iy : r;
```
https://github.com/llvm/llvm-project/pull/127469
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