[libc] Use __builtin_fma(f) by default if LIBC_TARGET_CPU_HAS_FMA is defined.

[lntue]

No description provided.

[llvmbot]

@llvm/pr-subscribers-libc

Author: None (lntue)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/91535.diff

2 Files Affected:

• (modified) libc/src/__support/FPUtil/FMA.h (+1-1)
• (modified) libc/src/__support/FPUtil/aarch64/FMA.h (+1-1)

diff --git a/libc/src/__support/FPUtil/FMA.h b/libc/src/__support/FPUtil/FMA.h
index 0e1ede02d5cc0..5d677503d2be9 100644
--- a/libc/src/__support/FPUtil/FMA.h
+++ b/libc/src/__support/FPUtil/FMA.h
@@ -16,7 +16,7 @@
 
 #if defined(LIBC_TARGET_ARCH_IS_X86_64)
 #include "x86_64/FMA.h"
-#elif defined(LIBC_TARGET_ARCH_IS_AARCH64)
+#elif defined(LIBC_TARGET_ARCH_IS_ANY_ARM)
 #include "aarch64/FMA.h"
 #elif defined(LIBC_TARGET_ARCH_IS_ANY_RISCV)
 #include "riscv/FMA.h"
diff --git a/libc/src/__support/FPUtil/aarch64/FMA.h b/libc/src/__support/FPUtil/aarch64/FMA.h
index 6254a0673ff42..bfcc19f82a340 100644
--- a/libc/src/__support/FPUtil/aarch64/FMA.h
+++ b/libc/src/__support/FPUtil/aarch64/FMA.h
@@ -13,7 +13,7 @@
 #include "src/__support/macros/properties/architectures.h"
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
-#if !defined(LIBC_TARGET_ARCH_IS_AARCH64)
+#if !defined(LIBC_TARGET_ARCH_IS_ANY_ARM)
 #error "Invalid include"
 #endif
 

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