Fix comment

llvm-svn: 185888
This commit is contained in:
Eli Bendersky 2013-07-08 23:57:07 +00:00
parent c43699ed15
commit 438edca624

View File

@ -1940,9 +1940,8 @@ bool GlobalOpt::ProcessInternalGlobal(GlobalVariable *GV,
const SmallPtrSet<const PHINode*, 16> &PHIUsers,
const GlobalStatus &GS) {
// If this is a first class global and has only one accessing function
// and this function is main (which we know is not recursive we can make
// this global a local variable) we replace the global with a local alloca
// in this function.
// and this function is main (which we know is not recursive), we replace
// the global with a local alloca in this function.
//
// NOTE: It doesn't make sense to promote non single-value types since we
// are just replacing static memory to stack memory.