Fix some column padding bugs, reorganize things as suggested by Chris
and eliminate complexity.  Yay!

llvm-svn: 78243

llvm-svn: 78242

just argv[0]. And remove the code for searching the current
working directory and for searching PATH; the point of FindExecutable
is not to find whatever version of the executable can be found by
searching around, but to find an executable that accompanies the
current executable.

Update the tools to use sys::Program::FindProgramByName when they
want PATH searching.

llvm-svn: 78240

llvm-svn: 78239

hardfloat case.

llvm-svn: 78237

a superset relation. This code wants to test the regular superset
relation.

llvm-svn: 78236

llvm-svn: 78232

llvm-svn: 78229

Patch by Sandeep Patel!

llvm-svn: 78225

llvm-svn: 78221

llvm-svn: 78220

llvm-svn: 78219

PR4572. A few tests have some minor code regressions due to different
coalescing.

llvm-svn: 78217

llvm-svn: 78216

llvm-svn: 78215

llvm-svn: 78214

llvm-svn: 78212

llvm-svn: 78211

llvm-svn: 78209

llvm-svn: 78208

llvm-svn: 78207

llvm-svn: 78206

llvm-svn: 78205

command-line options.

llvm-svn: 78204

Patch by Neale Ferguson!

llvm-svn: 78203

llvm-svn: 78202

llvm-svn: 78201

llvm-svn: 78200

 - Part of optimal static profiling patch sequence by Andreas Neustifter.

llvm-svn: 78199

llvm-svn: 78198

llvm-svn: 78197

llvm-svn: 78196

llvm-svn: 78192

llvm-svn: 78191

llvm-svn: 78189

llvm-svn: 78187

llvm-svn: 78185

llvm-svn: 78184

Patch by Sandeep Patel

llvm-svn: 78183

llvm-svn: 78182