[libc-commits] [libc] de19101 - [libc][NFC] Set rounding mode for sincosf exhaustive test.

[Tue Ly via libc-commits]

Author: Tue Ly
Date: 2023-06-28T20:30:54-04:00
New Revision: de19101e3302f4423f4946b1a916a4d19260d6ac

URL: https://github.com/llvm/llvm-project/commit/de19101e3302f4423f4946b1a916a4d19260d6ac
DIFF: https://github.com/llvm/llvm-project/commit/de19101e3302f4423f4946b1a916a4d19260d6ac.diff

LOG: [libc][NFC] Set rounding mode for sincosf exhaustive test.

Added: 
    

Modified: 
    libc/test/src/math/exhaustive/sincosf_test.cpp

Removed: 
    


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diff  --git a/libc/test/src/math/exhaustive/sincosf_test.cpp b/libc/test/src/math/exhaustive/sincosf_test.cpp
index dfc222821ecb1..19179243047c0 100644
--- a/libc/test/src/math/exhaustive/sincosf_test.cpp
+++ b/libc/test/src/math/exhaustive/sincosf_test.cpp
@@ -18,6 +18,9 @@ struct SincosfChecker : public virtual __llvm_libc::testing::Test {
   using UIntType = uint32_t;
 
   uint64_t check(UIntType start, UIntType stop, mpfr::RoundingMode rounding) {
+    mpfr::ForceRoundingMode r(rounding);
+    if (!r.success)
+      return (stop > start);
     UIntType bits = start;
     uint64_t failed = 0;
     do {