[FileSystem] Remove Exists() from FileSpec

This patch removes the Exists method from FileSpec and updates its uses
with calls to the FileSystem.

Differential revision: https://reviews.llvm.org/D53845

llvm-svn: 345854

1 files changed, 1 insertions, 1 deletions

diff --git a/lldb/source/Commands/CommandObjectMemory.cpp b/lldb/source/Commands/CommandObjectMemory.cpp
index 9630658c262..5fbc6221dfb 100644
--- a/lldb/source/Commands/CommandObjectMemory.cpp
+++ b/lldb/source/Commands/CommandObjectMemory.cpp
@@ -1210,7 +1210,7 @@ public:
       switch (short_option) {
       case 'i':
         m_infile.SetFile(option_value, true, FileSpec::Style::native);
-        if (!m_infile.Exists()) {
+        if (!FileSystem::Instance().Exists(m_infile)) {
           m_infile.Clear();
           error.SetErrorStringWithFormat("input file does not exist: '%s'",
                                          option_value.str().c_str());