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a5dc45e3c8
llvm-6502/test
History
Evan Cheng a5dc45e3c8 - Revert some changes from 85044, 85045, and 85047 that broke x86_64 tests and 
bootstrapping. It's not safe to leave identity subreg_to_reg and insert_subreg
  around.
- Relax register scavenging to allow use of partially "not-live" registers. It's
  common for targets to operate on registers where the top bits are undef. e.g.
  s0 =
  d0 = insert_subreg d0<undef>, s0, 1
  ...
     = d0
  When the insert_subreg is eliminated by the coalescer, the scavenger used to
  complain. The previous fix was to keep to insert_subreg around. But that's
  brittle and it's overly conservative when we want to use the scavenger to 
  allocate registers. It's actually legal and desirable for other instructions
  to use the "undef" part of d0. e.g.
  s0 =
  d0 = insert_subreg d0<undef>, s0, 1
  ...
  s1 =
     = s1
     = d0
  We probably need add a "partial-undef" marker on machine operand so the
  machine verifier would not complain.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85091 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26 04:56:07 +00:00
..
Analysis Update these tests to match what Loop::print now prints. 2009-10-24 23:52:07 +00:00
Archive
Assembler Adjust testcases for msasm -> alignstack. 2009-10-21 23:29:12 +00:00
Bindings/Ocaml Fix test/Bindings/Ocaml/vmcore.ml. When IRBuilder::CreateMalloc was removed, 2009-10-17 23:52:26 +00:00
Bitcode
BugPoint
CodeGen - Revert some changes from 85044, 85045, and 85047 that broke x86_64 tests and 2009-10-26 04:56:07 +00:00
DebugInfo Reclaim a lost month. 2009-10-17 03:28:20 +00:00
ExecutionEngine Add a test for http://llvm.org/PR3043. 2009-10-05 23:51:08 +00:00
Feature eliminate md_on_instruction.ll, md_on_instruction2.ll is a superset of it. 2009-10-19 05:34:14 +00:00
FrontendAda Check that accessing a struct field that occurs before the start 2009-10-22 12:53:25 +00:00
FrontendC Adjust testcases for msasm -> alignstack. 2009-10-21 23:29:12 +00:00
FrontendC++ This is passing on Darwin PPC. 2009-10-23 01:37:01 +00:00
FrontendFortran
FrontendObjC These tests now pass. 2009-10-13 20:45:18 +00:00
FrontendObjC++
Integer
lib
Linker When a constant's type is refined, update the constant in place 2009-09-15 15:58:07 +00:00
LLVMC Add a test for OptionPreprocessor. 2009-10-25 01:43:50 +00:00
MC Force triple in tests. 2009-10-16 16:30:02 +00:00
Other Update these tests to match what Loop::print now prints. 2009-10-24 23:52:07 +00:00
Scripts Teach macho-dump to dump UUIDs. 2009-10-24 20:32:36 +00:00
TableGen
Transforms Revert 85085. It causes infinite looping during llvm-gcc build. 2009-10-26 03:51:32 +00:00
Unit
Verifier
CMakeLists.txt Initial support for running LLVM tests from cmake. 2009-09-22 07:38:44 +00:00
lit.cfg
lit.site.cfg.in Generate lit.site.cfg from a .in file, as clang does. 2009-09-22 07:38:33 +00:00
Makefile Fix gmake check for AuroraUX triple. 2009-10-26 02:37:56 +00:00
Makefile.tests
site.exp.in Initial support for running LLVM tests from cmake. 2009-09-22 07:38:44 +00:00
TestRunner.sh