[libc-commits] [libc] [libc] Fix asin_test smoke test for DAZ modes due to mis-optimization on newer clang. (PR #141996)

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Thu May 29 10:38:26 PDT 2025


https://github.com/lntue created https://github.com/llvm/llvm-project/pull/141996

None

>From c382d19680113e2ea504eb51de0b1936506fc40c Mon Sep 17 00:00:00 2001
From: Tue Ly <lntue.h at gmail.com>
Date: Thu, 29 May 2025 17:35:34 +0000
Subject: [PATCH] [libc] Fix asin_test smoke test for DAZ modes due to
 mis-optimization on newer clang.

---
 libc/test/src/math/smoke/asin_test.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libc/test/src/math/smoke/asin_test.cpp b/libc/test/src/math/smoke/asin_test.cpp
index f341b928cd055..b89155ca7e3a1 100644
--- a/libc/test/src/math/smoke/asin_test.cpp
+++ b/libc/test/src/math/smoke/asin_test.cpp
@@ -34,19 +34,19 @@ using namespace LIBC_NAMESPACE::testing;
 TEST_F(LlvmLibcAsinTest, FTZMode) {
   ModifyMXCSR mxcsr(FTZ);
 
-  EXPECT_FP_EQ(zero, LIBC_NAMESPACE::asin(min_denormal));
+  EXPECT_TRUE(zero == LIBC_NAMESPACE::asin(min_denormal));
 }
 
 TEST_F(LlvmLibcAsinTest, DAZMode) {
   ModifyMXCSR mxcsr(DAZ);
 
-  EXPECT_FP_EQ(zero, LIBC_NAMESPACE::asin(min_denormal));
+  EXPECT_TRUE(zero == LIBC_NAMESPACE::asin(min_denormal));
 }
 
 TEST_F(LlvmLibcAsinTest, FTZDAZMode) {
   ModifyMXCSR mxcsr(FTZ | DAZ);
 
-  EXPECT_FP_EQ(zero, LIBC_NAMESPACE::asin(min_denormal));
+  EXPECT_TRUE(zero == LIBC_NAMESPACE::asin(min_denormal));
 }
 
 #endif



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