Tim Northover a9a94ce839 TableGen: fix operand counting for aliases ... TableGen has a fairly dubious heuristic to decide whether an alias should be printed: does the alias have lest operands than the real instruction. This is bad enough (particularly with no way to override it), but it should at least be calculated consistently for both strings. This patch implements that logic: first get the *correct* string for the variant, in the same way as the Matcher, without guessing; then count the number of whitespace chars. There are basically 4 changes this brings about after the previous commits; all of these appear to be good, so I have changed the tests: + ARM64: we print "neg X, Y" instead of "sub X, xzr, Y". + ARM64: we skip implicit "uxtx" and "uxtw" modifiers. + Sparc: we print "mov A, B" instead of "or %g0, A, B". + Sparc: we print "fcmpX A, B" instead of "fcmpX %fcc0, A, B" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208969 91177308-0d34-0410-b5e6-96231b3b80d8		2014-05-16 09:42:04 +00:00
..
Analysis	Fix typos	2014-05-15 01:52:21 +00:00
Assembler
Bindings
Bitcode
BugPoint
CodeGen	TableGen: fix operand counting for aliases	2014-05-16 09:42:04 +00:00
DebugInfo	DebugInfo: Don't put fission type units in comdat sections.	2014-05-15 23:18:15 +00:00
ExecutionEngine
Feature
FileCheck
Instrumentation
Integer
JitListener
Linker
LTO
MC	TableGen: fix operand counting for aliases	2014-05-16 09:42:04 +00:00
Object	[obj2yaml][ELF] Print relocation's offset as a hex number. Use a proper	2014-05-15 18:04:09 +00:00
Other
TableGen
tools	ProfileData: Allow multiple profiles in RawInstrProfReader	2014-05-16 00:38:00 +00:00
Transforms	Implement global merge optimization for global variables.	2014-05-15 23:45:42 +00:00
Unit
Verifier	musttail: Fix the verification of alignment attributes	2014-05-15 23:58:57 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh