[libc-commits] [libc] 4fd762c - [libc] Fix sqrtf128 smoke test for riscv32. (#129094)

[via libc-commits]

Author: lntue
Date: 2025-02-27T13:55:22-05:00
New Revision: 4fd762caa6f12cdbc204a970ab0a82dafb1b9d1e

URL: https://github.com/llvm/llvm-project/commit/4fd762caa6f12cdbc204a970ab0a82dafb1b9d1e
DIFF: https://github.com/llvm/llvm-project/commit/4fd762caa6f12cdbc204a970ab0a82dafb1b9d1e.diff

LOG: [libc] Fix sqrtf128 smoke test for riscv32. (#129094)

Added: 
    

Modified: 
    libc/test/src/math/smoke/sqrtf128_test.cpp

Removed: 
    


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diff  --git a/libc/test/src/math/smoke/sqrtf128_test.cpp b/libc/test/src/math/smoke/sqrtf128_test.cpp
index 3b9686c4ea477..2fca74842d313 100644
--- a/libc/test/src/math/smoke/sqrtf128_test.cpp
+++ b/libc/test/src/math/smoke/sqrtf128_test.cpp
@@ -129,8 +129,8 @@ TEST_F(LlvmLibcSqrtTest, HardToRound) {
   // Then from the largest number.
   uint64_t k0 = 101904826760412362ULL;
   for (uint64_t k = k0; k > k0 - 10000; --k) {
-    UInt128 k2 = static_cast<UInt128>(k) * static_cast<UInt128>(k);
-    float128 x = static_cast<float128>(k2);
+    float128 k_f128 = static_cast<float128>(k);
+    float128 x = k_f128 * k_f128;
     float128 y = static_cast<float128>(k);
     EXPECT_FP_EQ_ALL_ROUNDING(y, LIBC_NAMESPACE::sqrtf128(x));
   }