Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31063 91177308-0d34-0410-b5e6-96231b3b80d8
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30374 91177308-0d34-0410-b5e6-96231b3b80d8
recognized as such! This prevents the CppWriter from treating every
operand as a forward reference and making a mess of the output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28800 91177308-0d34-0410-b5e6-96231b3b80d8
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8
mess as functions were moved around into a better ordering. The code was
extended to provide various -gen-* options to better control what the
generated output should be. Currently it is possible to generate entire
modules (three different ways), functions, global variables, and types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28589 91177308-0d34-0410-b5e6-96231b3b80d8
a floating point conversion problem with NAN in intrinsics.ll. llvm2cpp
makes an attempt to provide the correct conversion, based on the
implementation in the CBackend writer, but it doesn't get NAN correct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28568 91177308-0d34-0410-b5e6-96231b3b80d8
1. Get rid of old AsmWriter cruft that's not needed.
2. Implement several instructions. Enough to get by globalvars.ll and
alignment.ll in the Feature test suite.
3. Handle constants properly (don't repeat definitions).
4. Make the output compatible with llvm-dis for diff purposes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28541 91177308-0d34-0410-b5e6-96231b3b80d8
1. Return the module from the MakeModule function so it can be verified.
2. Make sure types get generated with their names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28536 91177308-0d34-0410-b5e6-96231b3b80d8
This is a safekeeping commit. The program is not finished. It currently
handles modules, types, global variables and function declarations. Blocks
and instructions remain to be done.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28528 91177308-0d34-0410-b5e6-96231b3b80d8
