[libc-commits] [libc] 37ccb45 - [libc] Fix unused statements in asin when accurate path is not needed. (#150726)

[via libc-commits]

Author: lntue
Date: 2025-07-25T21:38:38-04:00
New Revision: 37ccb45ba75ca5dd56a23b71dc22afc2e46b75ba

URL: https://github.com/llvm/llvm-project/commit/37ccb45ba75ca5dd56a23b71dc22afc2e46b75ba
DIFF: https://github.com/llvm/llvm-project/commit/37ccb45ba75ca5dd56a23b71dc22afc2e46b75ba.diff

LOG: [libc] Fix unused statements in asin when accurate path is not needed. (#150726)

Fix offload build bots:
https://lab.llvm.org/buildbot/#/builders/10/builds/10213

Added: 
    

Modified: 
    libc/src/__support/math/asin.h

Removed: 
    


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diff  --git a/libc/src/__support/math/asin.h b/libc/src/__support/math/asin.h
index 9734f349688c0..84fc1cfd5679e 100644
--- a/libc/src/__support/math/asin.h
+++ b/libc/src/__support/math/asin.h
@@ -27,8 +27,6 @@ namespace math {
 
 static constexpr double asin(double x) {
   using namespace asin_internal;
-  using Float128 = fputil::DyadicFloat<128>;
-  using DoubleDouble = fputil::DoubleDouble;
   using FPBits = fputil::FPBits<double>;
 
   FPBits xbits(x);
@@ -76,6 +74,9 @@ static constexpr double asin(double x) {
 #ifdef LIBC_MATH_HAS_SKIP_ACCURATE_PASS
     return x * asin_eval(x * x);
 #else
+    using Float128 = fputil::DyadicFloat<128>;
+    using DoubleDouble = fputil::DoubleDouble;
+
     unsigned idx = 0;
     DoubleDouble x_sq = fputil::exact_mult(x, x);
     double err = xbits.abs().get_val() * 0x1.0p-51;