[libc-commits] [libc] [libc][math] Fix log1p SEGV with large inputs when FTZ/DAZ flags are set. (PR #115541)

[Michael Jones via libc-commits]

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@@ -975,16 +975,18 @@ LLVM_LIBC_FUNCTION(double, log1p, (double x)) {
   double err_hi = ERR_HI[hi == 0.0];
 
   // Scaling factior = 2^(-xh_bits.get_exponent())
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michaelrj-google wrote:

since you flipped the subtraction in the calculation of `s_u` is this comment still accurate?

https://github.com/llvm/llvm-project/pull/115541