From c64d5d3827f8d1ab0f33198721862115efe871da Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Wed, 23 Jan 2019 23:43:13 +0100
Subject: Bypass inline asm for non compatible compilers.

---
 CMakeLists.txt     | 1 -
 bench/BenchTimer.h | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 48c0a6367..76e083314 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -567,7 +567,6 @@ if (NOT CMAKE_VERSION VERSION_LESS 3.0)
   # Imported target support
   add_library (eigen INTERFACE)
   add_library (Eigen3::Eigen ALIAS eigen)
-
   target_compile_definitions (eigen INTERFACE ${EIGEN_DEFINITIONS})
   target_include_directories (eigen INTERFACE
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
diff --git a/bench/BenchTimer.h b/bench/BenchTimer.h
index ea28496b7..8a0dbbe81 100644
--- a/bench/BenchTimer.h
+++ b/bench/BenchTimer.h
@@ -28,11 +28,15 @@
 #endif
 
 static void escape(void *p) {
+#if EIGEN_COMP_GNUC || EIGEN_COMP_CLANG
   asm volatile("" : : "g"(p) : "memory");
+#endif
 }
 
 static void clobber() {
+#if EIGEN_COMP_GNUC || EIGEN_COMP_CLANG
   asm volatile("" : : : "memory");
+#endif
 }
 
 #include <Eigen/Core>
-- 
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