llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-21 19:32:16 +00:00

History

Reid Kleckner ab418066a2 MS inline asm: Use memory constraints for functions instead of registers

This is consistent with how we parse them in a standalone .s file, and
inline assembly shouldn't differ.

This fixes errors about requiring more registers than available in
cases like this:
  void f();
  void __declspec(naked) g() {
    __asm pusha
    __asm call f
    __asm popa
    __asm ret
  }

There are no registers available to pass the address of 'f' into the asm
blob.  The asm should now directly call 'f'.

Tests will land in Clang shortly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214550 91177308-0d34-0410-b5e6-96231b3b80d8

2014-08-01 20:21:24 +00:00

Analysis

Fix ScalarEvolutionExpander when creating a PHI in a block with duplicate predecessors

2014-07-31 19:13:38 +00:00

AsmParser

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

Bitcode

UseListOrder: Handle self-users

2014-07-31 18:33:12 +00:00

CodeGen

[SDAG] Begin simplifying the way in which the legalizer deletes nodes.