llvm-svn: 29193

llvm-svn: 29192

llvm-svn: 29191

llvm-svn: 29190

llvm-svn: 29189

llvm-svn: 29188

instructions not handled would have a case value of #0, throwing things off.
This marginally shrinks the X86 asmprinter, but shrinks the sparc asmwriter
by 25 lines.

llvm-svn: 29187

llvm-svn: 29186

Add an assert that catches the real problem earlier.

llvm-svn: 29185

series of identical commands, handle them all with one switch.  In the case
of the x86 at&t asm printer, only 3 switches are needed for all instructions.

llvm-svn: 29184

generated file.

llvm-svn: 29183

return from the asmprinter to make the generated asmprinter both more
efficient and smaller.

llvm-svn: 29182

tidyness.

llvm-svn: 29181

x86 and ppc, this gets us 4 more bits to play with, since the string indices
both only use 12 bits.

llvm-svn: 29180

llvm-svn: 29179

llvm-svn: 29178

based and less switch-statements-with-hundreds-of-cases based.  This shrinks
the x86 asmprinters to about 1/3 their previous size.

Other improvements coming.

llvm-svn: 29177

llvm-svn: 29175

llvm-svn: 29174

"access").  Instead, just let the open call fail if the file doesn't exist.
This reduces the # syscalls executed.

llvm-svn: 29173

spacing

llvm-svn: 29172

the size, not the whole stat buffer.

llvm-svn: 29171

good.

llvm-svn: 29170

llvm-svn: 29169

llvm-svn: 29168

std::map.

llvm-svn: 29163

If a gccpath is specified when invoking the nightly test script we will hopefully now use that gcc for the gcc version. Also fixed some 80 char column stuff.

llvm-svn: 29162

llvm-svn: 29161

Also reduce the number of arguments passed to emit functions and removed a
hack.

llvm-svn: 29160

llvm-svn: 29159

code that emit target specific nodes into emit functions that are uniquified
and shared among selection routines.
e.g. This reduces X86ISelDAGToDAG.o (release) from ~2M to ~1.5M. Stack frame
size of Select_store from ~13k down to ~8k.
This is the first step. Further work to enable more sharing will follow.

llvm-svn: 29158

not .long.

llvm-svn: 29157

complete.

llvm-svn: 29156

llvm-svn: 29155

llvm-svn: 29154

llvm-svn: 29153

and index into it, instead of emitting it like this:

  static const char * const OpStrs[] = {
    "PHINODE\n",        // PHI
    0,  // INLINEASM
    "adc ",     // ADC32mi
    "adc ",     // ADC32mi8
   ...

The old way required thousands of relocations that slows down link time and
dynamic load times.

This also cuts about 10K off each of the X86 asmprinters, and should shrink
the others as well.

llvm-svn: 29152

llvm-svn: 29151

llvm-svn: 29150

llvm-svn: 29149