llvm-6502/test
Jan Wen Voung d9a3bad448 Change encoding of instruction operands in bitcode binaries to be relative
to the instruction position.  The old encoding would give an absolute
ID which counts up within a function, and only resets at the next function.

I.e., Instead of having:

... = icmp eq i32 n-1, n-2
br i1 ..., label %bb1, label %bb2

it will now be roughly:

... = icmp eq i32 1, 2
br i1 1, label %bb1, label %bb2

This makes it so that ids remain relatively small and can be encoded
in fewer bits.

With this encoding, forward reference operands will be given
negative-valued IDs.  Use signed VBRs for the most common case
of forward references, which is phi instructions.

To retain backward compatibility we bump the bitcode version
from 0 to 1 to distinguish between the different encodings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165739 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-11 20:20:40 +00:00
..
Analysis dependence analysis 2012-10-11 07:32:34 +00:00
Archive
Assembler Don't crash if a .ll file contains a forward-reference that looks like a global 2012-10-11 00:38:25 +00:00
Bindings/Ocaml Move TargetData to DataLayout. 2012-10-08 16:39:34 +00:00
Bitcode Change encoding of instruction operands in bitcode binaries to be relative 2012-10-11 20:20:40 +00:00
BugPoint
CodeGen Pass an explicit operand number to addLiveIns. 2012-10-11 16:46:07 +00:00
DebugInfo Make sure to generate the right kind of MDNode for enum forward declarations. 2012-10-05 01:49:14 +00:00
ExecutionEngine Some regression tests which are testing the old jit and are exercising functionality which is both known to be broken and not expected to be fixed in the old jit. To remove these from the regression test output, I've marked them XFAIL (for lit tests) and ifdef'd them out (unit tests). These modifications remove the last long-standing regression test failures from the buildbots (though updating the triple to reflect new ubuntu configuration has temporarily caused some new failures). Tested on x86-64 and ARM Linux. 2012-10-08 13:06:30 +00:00
Feature
Instrumentation tsan: update the test for new atomic enums 2012-10-03 13:19:20 +00:00
Integer
Linker
MC Add test cases for correct parsing of register names in 32- and 64-bit modes. 2012-10-11 12:42:49 +00:00
Object Fix SymbolRef::getAddress implementation for ELF. The 'value' field in symbol table entry should be treated differently for relocatable and relocated files. This patch fixes symbol addresses printed by llvm-nm for executables and shared objects. 2012-09-21 07:08:08 +00:00
Other Enable response files in all tools. Patch by Liu, Yaxun (Sam). I have simplified 2012-10-09 19:52:10 +00:00
Scripts
TableGen Re-work bit/bits value resolving in tblgen 2012-09-06 23:32:48 +00:00
Transforms Don't crash when !tbaa.struct contents is invalid. 2012-10-11 02:05:23 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt [CMake] check-all: Don't include check-llvm into check-all without LLVM_BUILD_TOOLS. 2012-10-10 13:33:00 +00:00
lit.cfg Enable llvm/test/ExecutionEngine/MCJIT also for cygwin. 2012-10-05 14:10:29 +00:00
lit.site.cfg.in
Makefile Revert r117093, "test/Makefile: Force lit -j1 on Cygwin." 2012-10-09 05:07:18 +00:00
Makefile.tests
TestRunner.sh