llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-15 23:31:37 +00:00

History

Hans Wennborg 508d7b7330 MC: Better handling of tricky symbol and section names

Because of win32 mangling, we produce symbol and section names with
funny characters in them, most notably @ characters.

MC would choke on trying to parse its own assembly output. This patch addresses
that by:

- Making @ trigger quoting of symbol names
- Also quote section names in the same way
- Just parse section names like other identifiers (to allow for quotes)
- Don't assume @ signifies a symbol variant if it is in a string.

Differential Revision: http://llvm-reviews.chandlerc.com/D1945

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192758 91177308-0d34-0410-b5e6-96231b3b80d8

2013-10-16 01:20:40 +00:00

Analysis

Remove x86_sse42_crc32_64_8 intrinsic. It has no functional difference from x86_sse42_crc32_32_8 and was not mapped to a clang builtin. I'm not even sure why this form of the instruction is even called out explicitly in the docs. Also add AutoUpgrade support to convert it into the other intrinsic with appropriate trunc and zext.

2013-10-15 05:20:47 +00:00

AsmParser

Add a GlobalAlias::isValidLinkage to reduce code duplication.

2013-10-09 16:07:32 +00:00

Bitcode

Update comment list of GLOBALVAR modifiers in BitcodeWriter to include externally_initialized.

2013-10-14 22:36:51 +00:00

CodeGen

Simplify zero initialization of DIEAttrs variable.