diff --git a/libc/src/__support/FPUtil/FMA.h b/libc/src/__support/FPUtil/FMA.h
index 0e1ede02d5cc0..c277da49538bf 100644
--- a/libc/src/__support/FPUtil/FMA.h
+++ b/libc/src/__support/FPUtil/FMA.h
@@ -9,25 +9,31 @@
 #ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_FMA_H
 #define LLVM_LIBC_SRC___SUPPORT_FPUTIL_FMA_H
 
+#include "src/__support/CPP/type_traits.h"
 #include "src/__support/macros/properties/architectures.h"
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
 #if defined(LIBC_TARGET_CPU_HAS_FMA)
 
-#if defined(LIBC_TARGET_ARCH_IS_X86_64)
-#include "x86_64/FMA.h"
-#elif defined(LIBC_TARGET_ARCH_IS_AARCH64)
-#include "aarch64/FMA.h"
-#elif defined(LIBC_TARGET_ARCH_IS_ANY_RISCV)
-#include "riscv/FMA.h"
-#elif defined(LIBC_TARGET_ARCH_IS_GPU)
-#include "gpu/FMA.h"
-#endif
+namespace LIBC_NAMESPACE {
+namespace fputil {
+
+template <typename T>
+LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, float>, T> fma(T x, T y, T z) {
+  return __builtin_fmaf(x, y, z);
+}
+
+template <typename T>
+LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
+  return __builtin_fma(x, y, z);
+}
+
+} // namespace fputil
+} // namespace LIBC_NAMESPACE
 
 #else
 // FMA instructions are not available
 #include "generic/FMA.h"
-#include "src/__support/CPP/type_traits.h"
 
 namespace LIBC_NAMESPACE {
 namespace fputil {
diff --git a/libc/src/__support/FPUtil/aarch64/FMA.h b/libc/src/__support/FPUtil/aarch64/FMA.h
deleted file mode 100644
index 6254a0673ff42..0000000000000
--- a/libc/src/__support/FPUtil/aarch64/FMA.h
+++ /dev/null
@@ -1,50 +0,0 @@
-//===-- Aarch64 implementations of the fma function -------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FMA_H
-#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FMA_H
-
-#include "src/__support/macros/attributes.h" // LIBC_INLINE
-#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)
-#error "Invalid include"
-#endif
-
-#if !defined(LIBC_TARGET_CPU_HAS_FMA)
-#error "FMA instructions are not supported"
-#endif
-
-#include "src/__support/CPP/type_traits.h"
-
-namespace LIBC_NAMESPACE {
-namespace fputil {
-
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, float>, T> fma(T x, T y, T z) {
-  float result;
-  LIBC_INLINE_ASM("fmadd %s0, %s1, %s2, %s3\n\t"
-                  : "=w"(result)
-                  : "w"(x), "w"(y), "w"(z));
-  return result;
-}
-
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
-  double result;
-  LIBC_INLINE_ASM("fmadd %d0, %d1, %d2, %d3\n\t"
-                  : "=w"(result)
-                  : "w"(x), "w"(y), "w"(z));
-  return result;
-}
-
-} // namespace fputil
-} // namespace LIBC_NAMESPACE
-
-#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_AARCH64_FMA_H
diff --git a/libc/src/__support/FPUtil/gpu/FMA.h b/libc/src/__support/FPUtil/gpu/FMA.h
deleted file mode 100644
index ef1cd26a72dd7..0000000000000
--- a/libc/src/__support/FPUtil/gpu/FMA.h
+++ /dev/null
@@ -1,36 +0,0 @@
-//===-- GPU implementations of the fma function -----------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_GPU_FMA_H
-#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_GPU_FMA_H
-
-#include "src/__support/CPP/type_traits.h"
-
-// These intrinsics map to the FMA instructions in the target ISA for the GPU.
-// The default rounding mode generated from these will be to the nearest even.
-#if !__has_builtin(__builtin_fma) || !__has_builtin(__builtin_fmaf)
-#error "FMA builtins must be defined");
-#endif
-
-namespace LIBC_NAMESPACE {
-namespace fputil {
-
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, float>, T> fma(T x, T y, T z) {
-  return __builtin_fmaf(x, y, z);
-}
-
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
-  return __builtin_fma(x, y, z);
-}
-
-} // namespace fputil
-} // namespace LIBC_NAMESPACE
-
-#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_GPU_FMA_H
diff --git a/libc/src/__support/FPUtil/riscv/FMA.h b/libc/src/__support/FPUtil/riscv/FMA.h
deleted file mode 100644
index f01962174f16f..0000000000000
--- a/libc/src/__support/FPUtil/riscv/FMA.h
+++ /dev/null
@@ -1,54 +0,0 @@
-//===-- RISCV implementations of the fma function ---------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV_FMA_H
-#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV_FMA_H
-
-#include "src/__support/macros/attributes.h" // LIBC_INLINE
-#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_ANY_RISCV)
-#error "Invalid include"
-#endif
-
-#if !defined(LIBC_TARGET_CPU_HAS_FMA)
-#error "FMA instructions are not supported"
-#endif
-
-#include "src/__support/CPP/type_traits.h"
-
-namespace LIBC_NAMESPACE {
-namespace fputil {
-
-#ifdef __riscv_flen
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, float>, T> fma(T x, T y, T z) {
-  float result;
-  LIBC_INLINE_ASM("fmadd.s %0, %1, %2, %3\n\t"
-                  : "=f"(result)
-                  : "f"(x), "f"(y), "f"(z));
-  return result;
-}
-
-#if __riscv_flen >= 64
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
-  double result;
-  LIBC_INLINE_ASM("fmadd.d %0, %1, %2, %3\n\t"
-                  : "=f"(result)
-                  : "f"(x), "f"(y), "f"(z));
-  return result;
-}
-#endif // __riscv_flen >= 64
-#endif // __riscv_flen
-
-} // namespace fputil
-} // namespace LIBC_NAMESPACE
-
-#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_RISCV_FMA_H
diff --git a/libc/src/__support/FPUtil/x86_64/FMA.h b/libc/src/__support/FPUtil/x86_64/FMA.h
deleted file mode 100644
index 91ef7f96ff4d3..0000000000000
--- a/libc/src/__support/FPUtil/x86_64/FMA.h
+++ /dev/null
@@ -1,55 +0,0 @@
-//===-- x86_64 implementations of the fma function --------------*- C++ -*-===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FMA_H
-#define LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FMA_H
-
-#include "src/__support/macros/attributes.h" // LIBC_INLINE
-#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_X86_64)
-#error "Invalid include"
-#endif
-
-#if !defined(LIBC_TARGET_CPU_HAS_FMA)
-#error "FMA instructions are not supported"
-#endif
-
-#include "src/__support/CPP/type_traits.h"
-#include <immintrin.h>
-
-namespace LIBC_NAMESPACE {
-namespace fputil {
-
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, float>, T> fma(T x, T y, T z) {
-  float result;
-  __m128 xmm = _mm_load_ss(&x);           // NOLINT
-  __m128 ymm = _mm_load_ss(&y);           // NOLINT
-  __m128 zmm = _mm_load_ss(&z);           // NOLINT
-  __m128 r = _mm_fmadd_ss(xmm, ymm, zmm); // NOLINT
-  _mm_store_ss(&result, r);               // NOLINT
-  return result;
-}
-
-template <typename T>
-LIBC_INLINE cpp::enable_if_t<cpp::is_same_v<T, double>, T> fma(T x, T y, T z) {
-  double result;
-  __m128d xmm = _mm_load_sd(&x);           // NOLINT
-  __m128d ymm = _mm_load_sd(&y);           // NOLINT
-  __m128d zmm = _mm_load_sd(&z);           // NOLINT
-  __m128d r = _mm_fmadd_sd(xmm, ymm, zmm); // NOLINT
-  _mm_store_sd(&result, r);                // NOLINT
-  return result;
-}
-
-} // namespace fputil
-} // namespace LIBC_NAMESPACE
-
-#endif // LLVM_LIBC_SRC___SUPPORT_FPUTIL_X86_64_FMA_H
diff --git a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
index 055630cb6a005..6255ac998db10 100644
--- a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
@@ -913,17 +913,9 @@ fma_common_hdrs = [
     "src/__support/FPUtil/generic/FMA.h",
 ]
 
-fma_platform_hdrs = [
-    "src/__support/FPUtil/x86_64/FMA.h",
-    "src/__support/FPUtil/aarch64/FMA.h",
-]
-
 libc_support_library(
     name = "__support_fputil_fma",
     hdrs = fma_common_hdrs,
-    # These are conditionally included and will #error out if the platform
-    # doesn't support FMA, so they can't be compiled on their own.
-    textual_hdrs = fma_platform_hdrs,
     deps = [
         ":__support_cpp_bit",
         ":__support_cpp_type_traits",