llvm-6502/test
Quentin Colombet 5b00f4edcb Modify how the formulae are rated in Loop Strength Reduce.
Namely, check if the target allows to fold more that one register in the
addressing mode and if yes, adjust the cost accordingly.

Prior to this commit, reg1 + scale * reg2 accesses were artificially preferred
to reg1 + reg2 accesses. Indeed, the cost model wrongly assumed that reg1 + reg2
needs a temporary register for the computation, whereas it was correctly
estimated for reg1 + scale * reg2.

<rdar://problem/13973908>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183021 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 17:20:29 +00:00
..
Analysis Unit test for SCEV fix r182989, PR16130. 2013-05-31 16:42:41 +00:00
Archive
Assembler
Bindings/Ocaml
Bitcode
BugPoint
CodeGen Modify how the formulae are rated in Loop Strength Reduce. 2013-05-31 17:20:29 +00:00
DebugInfo Revert r182937 and r182877. 2013-05-30 20:37:52 +00:00
ExecutionEngine ARM: use pristine object file while processing relocations 2013-05-28 19:48:19 +00:00
Feature Add a new function attribute 'cold' to functions. 2013-05-24 12:26:52 +00:00
FileCheck Add 'CHECK-DAG' support 2013-05-14 20:34:12 +00:00
Instrumentation [msan] Handle mixed track-origins and keep-going settings (llvm part). 2013-05-31 12:04:29 +00:00
Integer
JitListener
Linker Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer. 2013-05-28 15:17:05 +00:00
MC ARM: permit upper-case BE/LE on setend instruction 2013-05-31 15:58:45 +00:00
Object Change how we iterate over relocations on ELF. 2013-05-30 03:05:14 +00:00
Other
TableGen
tools Change how we iterate over relocations on ELF. 2013-05-30 03:05:14 +00:00
Transforms Modify how the formulae are rated in Loop Strength Reduce. 2013-05-31 17:20:29 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt
lit.cfg AArch64: use MCJIT by default and enable related tests. 2013-05-06 16:51:08 +00:00
lit.site.cfg.in
Makefile add polly to check-all 2013-05-20 18:49:15 +00:00
Makefile.tests
TestRunner.sh