or the compiler to crash.

llvm-svn: 25503

llvm-svn: 25496

scheduler.

llvm-svn: 25493

llvm-svn: 25491

llvm-svn: 25490

llvm-svn: 25489

pubnames and debuy str sections.

llvm-svn: 25487

llvm-svn: 25483

code, so that the LowerReturn code doesn't have to handle it.

llvm-svn: 25482

llvm-svn: 25440

llvm-svn: 25428

Now all constant folding in the code generator is in one place.

llvm-svn: 25426

support FSIN/FCOS nodes, do not lower sin/cos to them.

llvm-svn: 25425

fixes: test/Regression/CodeGen/Generic/2005-01-18-SetUO-InfLoop.ll

llvm-svn: 25419

support now works in gdb.

llvm-svn: 25417

is added.

llvm-svn: 25410

llvm-svn: 25405

llvm-svn: 25401

I promise to keep future commits smaller.

llvm-svn: 25396

This patch is an incremental step towards supporting a flat symbol table.
It de-overloads the intrinsic functions by providing type-specific intrinsics
and arranging for automatically upgrading from the old overloaded name to
the new non-overloaded name. Specifically:
  llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64
  llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64
  llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64
  llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64
  llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64
New code should not use the overloaded intrinsic names. Warnings will be
emitted if they are used.

llvm-svn: 25366

llvm-svn: 25357

(itanium supports bswap natively, alpha should custom lower it using the
VAX floating point swapload, ha ha).

llvm-svn: 25356

llvm-svn: 25355

llvm-svn: 25339

be subtracted from the stack pointer.

llvm-svn: 25331

llvm-svn: 25329

llvm-svn: 25327

Token chain results are not always the first or last result.  Consider copyfromreg nodes, where they are the middle result (the flag result is last)

llvm-svn: 25325

llvm-svn: 25313

llvm-svn: 25312

lower STACKSAVE/STACKRESTORE into a copy from/to that register.

llvm-svn: 25276

targets to custom expand them as they desire.

llvm-svn: 25273

llvm-svn: 25270

llvm-svn: 25268

used by the C backend.

llvm-svn: 25267

        subfic r3, r2, 33

instead of this:

        subfic r2, r2, 32
        addi r3, r2, 1

llvm-svn: 25255

llvm-svn: 25251

promote/expand code yet.  This fixes the 177.mesa failure on PPC.

llvm-svn: 25250

llvm-svn: 25224

llvm-svn: 25223