llvm-svn: 28938

Simplify X86CompilationCallback: always align to 16-byte boundary; don't save EAX/EDX if unnecessary.

llvm-svn: 28910

code in sections other than ".text", including weak sections like ctors and
dtors.

llvm-svn: 28909

llvm-svn: 28907

llvm-svn: 28906

llvm-svn: 28864

llvm-svn: 28862

llvm-svn: 28860

llvm-svn: 28848

llvm-svn: 28843

Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.

llvm-svn: 28830

llvm-svn: 28808

llvm-svn: 28796

vector types are passed via XMM registers.

llvm-svn: 28789

llvm-svn: 28787

llvm-svn: 28783

functions.

llvm-svn: 28781

llvm-svn: 28764

llvm-svn: 28737

llvm-svn: 28736

llvm-svn: 28728

function that is being lowered is forced to use FP. Currently this is only
true for main() / Cygwin.

llvm-svn: 28703

llvm-svn: 28683

llvm-svn: 28682

llvm-svn: 28672

llvm-svn: 28667

llvm-svn: 28666

llvm-svn: 28630

llvm-svn: 28617

llvm-svn: 28607

llvm-svn: 28606

llvm-svn: 28603

llvm-svn: 28594

llvm-svn: 28582

llvm-svn: 28581

llvm-svn: 28579

llvm-svn: 28578

llvm-svn: 28577

only transform a shufps to pshufd when the first two operands are the same.

llvm-svn: 28575

llvm-svn: 28574