Use size_t to store Pos, avoid truncating value

on 64-bit builds.  Analysis and original patch
by Török Edwin.  Code audit found another place
with the same problem, also fixed here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45746 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 2 insertions, 2 deletions

diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp
index 0a1e6a7837..dff53baa16 100644
--- a/lib/Target/PowerPC/PPCSubtarget.cpp
+++ b/lib/Target/PowerPC/PPCSubtarget.cpp
@@ -103,7 +103,7 @@ PPCSubtarget::PPCSubtarget(const TargetMachine &tm, const Module &M,
   const std::string &TT = M.getTargetTriple();
   if (TT.length() > 7) {
     // Determine which version of darwin this is.
-    unsigned DarwinPos = TT.find("-darwin");
+    size_t DarwinPos = TT.find("-darwin");
     if (DarwinPos != std::string::npos) {
       if (isdigit(TT[DarwinPos+7]))
         DarwinVers = atoi(&TT[DarwinPos+7]);
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 7b686edef3..6efe540fab 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -257,7 +257,7 @@ X86Subtarget::X86Subtarget(const Module &M, const std::string &FS, bool is64Bit)
   // if one cannot be determined, to true.
   const std::string& TT = M.getTargetTriple();
   if (TT.length() > 5) {
-    unsigned Pos;
+    size_t Pos;
     if ((Pos = TT.find("-darwin")) != std::string::npos) {
       TargetType = isDarwin;