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Richard Sandiford e2d6f91d63 [SystemZ] Add unsigned compare-and-branch instructions 
For some reason I never got around to adding these at the same time as
the signed versions.  No idea why.

I'm not sure whether this SystemZII::BranchC* stuff is useful, or whether
it should just be replaced with an "is normal" flag.  I'll leave that
for later though.

There are some boundary conditions that can be tweaked, such as preferring
unsigned comparisons for equality with [128, 256), and "<= 255" over "< 256",
but again I'll leave those for a separate patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190930 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-18 09:56:40 +00:00
..
Analysis Fix a constant folding address space place I missed. 2013-09-17 23:23:16 +00:00
AsmParser Implement function prefix data as an IR feature. 2013-09-16 01:08:15 +00:00
Bitcode Implement function prefix data as an IR feature. 2013-09-16 01:08:15 +00:00
CodeGen Costmodel: Add support for horizontal vector reductions 2013-09-17 18:06:50 +00:00
DebugInfo Add support for DebugFission to DWARF parser 2013-08-27 09:20:22 +00:00
ExecutionEngine LLVM Interpreter: implementation of "insertvalue" and "extractvalue"; 2013-09-12 10:48:23 +00:00
IR MemCpyOptimizer: Use max legal int size instead of pointer size 2013-09-16 22:43:16 +00:00
IRReader Add 'const' qualifiers to static const char* variables. 2013-07-16 01:17:10 +00:00
Linker Implement function prefix data as an IR feature. 2013-09-16 01:08:15 +00:00
MC Fix X86 subtarget to not overwrite the autodetected features by calling InitMCProcessorInfo right after detecting them. Instead add a new function that only updates the scheduling model and call that. 2013-09-18 05:54:09 +00:00
Object ELF: Add support for the exclude section bit for gas compat. 2013-09-15 19:53:20 +00:00
Option Fix another mistake in r190442. 2013-09-10 23:22:56 +00:00
Support Revert r190921. It broke Windows. 2013-09-18 06:37:55 +00:00
TableGen Add an error check for a typo I accidentally made in a td file that caused an assert to fire. 2013-08-20 04:22:09 +00:00
Target [SystemZ] Add unsigned compare-and-branch instructions 2013-09-18 09:56:40 +00:00
Transforms Revert accidental commit I had to make to get the test case in PR17268 to still work correctly. 2013-09-18 04:10:17 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile