Vendor import of stripped compiler-rt trunk r375505, the last commitvendor/compiler-rt/compiler-rt-trunk-r375505vendor/compiler-rt

before the upstream Subversion repository was made read-only, and the
LLVM project migrated to GitHub:

https://llvm.org/svn/llvm-project/compiler-rt/trunk@375505

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/builtins/fixxfdi.c b/lib/builtins/fixxfdi.c
index 4783c0101740..a7a0464feb9d 100644
--- a/lib/builtins/fixxfdi.c
+++ b/lib/builtins/fixxfdi.c
@@ -24,6 +24,13 @@
 // eeee | 1mmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm
 // mmmm mmmm mmmm
 
+#if defined(_MSC_VER) && !defined(__clang__)
+// MSVC throws a warning about 'unitialized variable use' here,
+// disable it for builds that warn-as-error
+#pragma warning(push)
+#pragma warning(disable : 4700)
+#endif
+
 COMPILER_RT_ABI di_int __fixxfdi(long double a) {
   const di_int di_max = (di_int)((~(du_int)0) / 2);
   const di_int di_min = -di_max - 1;
@@ -40,4 +47,8 @@ COMPILER_RT_ABI di_int __fixxfdi(long double a) {
   return (r ^ s) - s;
 }
 
+#if defined(_MSC_VER) && !defined(__clang__)
+#pragma warning(pop)
+#endif
+
 #endif // !_ARCH_PPC