diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6a43a43..8f31ffd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -9,6 +9,7 @@ endif()
 include(CheckCXXCompilerFlag)
 include(CheckCXXSourceCompiles)
 include(CheckIncludeFileCXX)
+include(CheckIPOSupported)
 include(CMakeDependentOption)
 
 option(SNMALLOC_HEADER_ONLY_LIBRARY "Use snmalloc has a header-only library" OFF)
@@ -20,6 +21,7 @@ option(SNMALLOC_TRACING "Enable large quantities of debug output." OFF)
 option(SNMALLOC_NO_REALLOCARRAY "Build without reallocarray exported" ON)
 option(SNMALLOC_NO_REALLOCARR "Build without reallocarr exported" ON)
 option(SNMALLOC_LINK_ICF "Link with Identical Code Folding" ON)
+option(SNMALLOC_IPO "Link with IPO/LTO support" OFF)
 # Options that apply only if we're not building the header-only library
 cmake_dependent_option(SNMALLOC_RUST_SUPPORT "Build static library for rust" OFF "NOT SNMALLOC_HEADER_ONLY_LIBRARY" OFF)
 cmake_dependent_option(SNMALLOC_STATIC_LIBRARY "Build static libraries" ON "NOT SNMALLOC_HEADER_ONLY_LIBRARY" OFF)
@@ -40,6 +42,7 @@ if (NOT SNMALLOC_HEADER_ONLY_LIBRARY)
   set_property(CACHE SNMALLOC_CLEANUP PROPERTY STRINGS THREAD_CLEANUP PTHREAD_DESTRUCTORS CXX11_DESTRUCTORS)
 
   set(SNMALLOC_STATIC_LIBRARY_PREFIX "sn_" CACHE STRING "Static library function prefix")
+  set(SNMALLOC_COMPILER_SUPPORT_IPO FALSE)
 else ()
   unset(SNMALLOC_STATIC_LIBRARY_PREFIX CACHE)
   unset(SNMALLOC_CLEANUP CACHE)
@@ -202,6 +205,13 @@ if(SNMALLOC_COMPILER_SUPPORT_MCX16)
   target_compile_options(snmalloc INTERFACE $<$<COMPILE_LANGUAGE:CXX>:-mcx16>)
 endif()
 
+if (NOT SNMALLOC_HEADER_ONLY_LIBRARY AND SNMALLOC_IPO)
+  check_ipo_supported(RESULT HAS_IPO)
+  if (HAS_IPO)
+    set(SNMALLOC_COMPILER_SUPPORT_IPO TRUE)
+  endif()
+endif()
+
 # Helper function that conditionally defines a macro for the build target if
 # the CMake variable of the same name is set.
 function(add_as_define FLAG)
@@ -293,7 +303,7 @@ if(NOT SNMALLOC_HEADER_ONLY_LIBRARY)
   function(add_shim name type)
     add_library(${name} ${type} ${ARGN})
     target_link_libraries(${name} snmalloc)
-    set_target_properties(${name} PROPERTIES CXX_VISIBILITY_PRESET hidden)
+    set_target_properties(${name} PROPERTIES CXX_VISIBILITY_PRESET hidden INTERPROCEDURAL_OPTIMIZATION ${SNMALLOC_COMPILER_SUPPORT_IPO})
     target_compile_definitions(${name} PRIVATE "SNMALLOC_USE_${SNMALLOC_CLEANUP}")
 
     add_warning_flags(${name})