5 Commits

Author	SHA1	Message	Date
Nate Begeman	09997f1012	Add Subtarget support to PowerPC. Next up, using it. ... llvm-svn: 22644	2005-08-04 07:12:09 +00:00
Jeff Cohen	bd51ec7461	Eliminate all remaining tabs and trailing spaces. ... llvm-svn: 22523	2005-07-27 06:12:32 +00:00
Nate Begeman	4d96f2769c	Clean up the TargetSubtarget class a bit, removing an unnecessary argument ... to the constructor. llvm-svn: 22392	2005-07-12 02:41:19 +00:00
Chris Lattner	b383dec36f	Minor changes to improve comments and fix the build on _WIN32 systems. ... llvm-svn: 22391	2005-07-12 02:36:10 +00:00
Nate Begeman	626fb671c8	Implement Subtarget support ... Implement the X86 Subtarget. This consolidates the checks for target triple, and setting options based on target triple into one place. This allows us to convert the asm printer and isel over from being littered with "forDarwin", "forCygwin", etc. into just having the appropriate flags for each subtarget feature controlling the code for that feature. This patch also implements indirect external and weak references in the X86 pattern isel, for darwin. Next up is to convert over the asm printers to use this new interface. llvm-svn: 22389	2005-07-12 01:41:54 +00:00