llvm-6502/lib
Hal Finkel 8faeecead0 Revert "r232027 - Add infrastructure for support of multiple memory constraints"
This (r232027) has caused PR22883; so it seems those bits might be used by
something else after all. Reverting until we can figure out what else to do.

Original commit message:

The operand flag word for ISD::INLINEASM nodes now contains a 15-bit
memory constraint ID when the operand kind is Kind_Mem. This constraint
ID is a numeric equivalent to the constraint code string and is converted
with a target specific hook in TargetLowering.

This patch maps all memory constraints to InlineAsm::Constraint_m so there
is no functional change at this point. It just proves that using these
previously unused bits in the encoding of the flag word doesn't break anything.

The next patch will make each target preserve the current mapping of
everything to Constraint_m for itself while changing the target independent
implementation of the hook to return Constraint_Unknown appropriately. Each
target will then be adapted in separate patches to use appropriate Constraint_*
values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232093 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-12 20:09:39 +00:00
..
Analysis Stop calling DwarfEHPrepare from WinEHPrepare 2015-03-12 00:36:20 +00:00
AsmParser Fix a stack overflow in the assembler when checking that GEPs must be over sized types. 2015-03-10 06:34:57 +00:00
Bitcode Simplify expressions involving boolean constants with clang-tidy 2015-03-09 01:57:13 +00:00
CodeGen Revert "r232027 - Add infrastructure for support of multiple memory constraints" 2015-03-12 20:09:39 +00:00
DebugInfo DWARFFormValue: Add getAsSignedConstant method. 2015-03-04 22:07:41 +00:00
ExecutionEngine [Orc][MCJIT][RuntimeDyld] Re-apply r231726 and r231724 with fix suggested by 2015-03-11 00:43:26 +00:00
Fuzzer [sanitizer/coverage] Add AFL-style coverage counters (search heuristic for fuzzing). 2015-03-03 23:27:02 +00:00
IR make an array of constants explicitly const 2015-03-12 16:29:58 +00:00
IRReader Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker DataLayout is mandatory, update the API to reflect it with references. 2015-03-10 02:37:25 +00:00
LTO Make DataLayout Non-Optional in the Module 2015-03-04 18:43:29 +00:00
MC [NVPTXAsmPrinter] do not print .align on function headers 2015-03-12 01:50:30 +00:00
Object Add support for Nuxi CloudABI. 2015-03-09 18:40:45 +00:00
Option Remove explicit no-op dtor in favor of the implicit dtor so as not to disable/deprecate the copy operations. 2015-03-03 19:53:02 +00:00
Passes [PM] Fixup for r231556 where I missed a dependency on intrinsics 2015-03-07 09:08:20 +00:00
ProfileData InstrProf: Teach llvm-cov to handle universal binaries when given -arch 2015-03-11 02:30:51 +00:00
Support Wrap in __MINGW32__ to avoid warnings from msvc. 2015-03-11 16:09:02 +00:00
TableGen Add missing includes. make_unique proliferated everywhere. 2015-03-01 21:28:53 +00:00
Target Revert "r232027 - Add infrastructure for support of multiple memory constraints" 2015-03-12 20:09:39 +00:00
Transforms Reapply 'Run LICM pass after loop unrolling pass.' 2015-03-12 05:36:01 +00:00
CMakeLists.txt [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00
LLVMBuild.txt [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00
Makefile [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00