Commit Graph

6 Commits

Author SHA1 Message Date
Jim Grosbach
0b6a44afb9 Consolidate some TableGen diagnostic helper functions.
TableGen had diagnostic printers sprinkled about in a few places. Pull them
together into a single location in Error.cpp.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133568 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-21 22:55:50 +00:00
Jakob Stoklund Olesen
2559011a01 Prempt some obnoxious compiler from complaing about signed/unsigned
compares.

2^30 is actually the limit on the number of physical registers per
TargetRegisterInfo.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133142 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16 03:07:40 +00:00
Jakob Stoklund Olesen
0cc0929efc Make sure to pass an unsigned to a printf format that is always %u.
This should unbreak the native ARM testers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-16 02:55:56 +00:00
Jakob Stoklund Olesen
c017bc1c1e Drop a RecordKeeper reference that wasn't necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132636 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-04 07:49:55 +00:00
Jakob Stoklund Olesen
1023f5a42d Silence compiler warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132624 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-04 05:09:36 +00:00
Jakob Stoklund Olesen
1de99829b6 Teach TableGen to evaluate DAG expressions as set operations.
A TableGen backend can define how certain classes can be expanded into
ordered sets of defs, typically by evaluating a specific field in the
record. The SetTheory class can then evaluate DAG expressions that refer
to these named sets.

A number of standard set and list operations are predefined, and the
backend can add more specialized operators if needed. The -print-sets
backend is used by SetTheory.td to provide examples.

This is intended to simplify how register classes are defined:

  def GR32_NOSP : RegisterClass<"X86", [i32], 32, (sub GR32, ESP)>;

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132621 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-04 04:11:37 +00:00