Fix CBE code so that it compiles with VC++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19303 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 9ff6f5c94b28b1ba5fd833df2419c1688ecc5880..0efdb65050e8d4df8888405b3e8c0d772dbd7e91 100644 (file)
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -735,7 +735,7 @@ static void generateCompilerSpecificCode(std::ostream& Out) {
       << "#define alloca(x) __builtin_alloca(x)\n"
       << "#elif defined(__FreeBSD__)\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
-      << "#else\n"
+      << "#elif !defined(_MSC_VER)\n"
       << "#include <alloca.h>\n"
       << "#endif\n\n";
 

diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 9ff6f5c94b28b1ba5fd833df2419c1688ecc5880..0efdb65050e8d4df8888405b3e8c0d772dbd7e91 100644 (file)
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -735,7 +735,7 @@ static void generateCompilerSpecificCode(std::ostream& Out) {
       << "#define alloca(x) __builtin_alloca(x)\n"
       << "#elif defined(__FreeBSD__)\n"
       << "#define alloca(x) __builtin_alloca(x)\n"
-      << "#else\n"
+      << "#elif !defined(_MSC_VER)\n"
       << "#include <alloca.h>\n"
       << "#endif\n\n";