llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-22 13:29:44 +00:00

History

Matt Arsenault bdf0ee0d1d R600/SI: Don't verify constant bus usage of flag ops

This was checking if pseudo-operands like the source
modifiers were using the constant bus, which happens to work
because the values these all can be happen to be valid inline
immediates.

This fixes a later commit which starts checking the register class
of the operands.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224078 91177308-0d34-0410-b5e6-96231b3b80d8

2014-12-11 23:37:32 +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 crash on an ill-formed MDNodeVector

2014-12-11 20:51:54 +00:00

Bitcode

Bitcode: Use unsigned char to record MDStrings

2014-12-11 23:34:30 +00:00

CodeGen

CodeGen: Stop using LeakDetector for MachineInstr