llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-23 05:29:23 +00:00

History

Ekaterina Romanova de68a563bc A fix for PR21176.

DW_OP_const <const> doesn't describe a constant value, but a value at a constant address.
The proper way to describe a constant value is DW_OP_constu <const>, DW_OP_stack_value.

Added DW_OP_stack_value to the stack.

-This line, and those below, will be ignored--

M    lib/CodeGen/AsmPrinter/DwarfDebug.cpp
A    test/DebugInfo/incorrect-variable-debugloc1.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223981 91177308-0d34-0410-b5e6-96231b3b80d8

2014-12-10 23:19:56 +00:00

Analysis

Fix PR21694. r219517 added a use of SCEV divide in HowFarToZero computation. This divide can produce incorrect results as we are using an unsigned divide for what should be a modular divide. This change reverts back to a more conservative computation using trailing zeros.

2014-12-10 22:53:52 +00:00

AsmParser

AsmParser: Don't allow null bytes in BB labels

2014-12-10 02:10:35 +00:00

Bitcode

IR: Split Metadata from Value

2014-12-09 18:38:53 +00:00

CodeGen

A fix for PR21176.