6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-07-24 22:24:54 +00:00
Code Issues Projects Releases Wiki Activity

Revert 127368 and 127371 for now.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127376 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-03-09 23:53:17 +00:00
parent 0f24d49aca
commit 02d7c92982
4 changed files with 14 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
include/llvm/Target/TargetRegisterInfo.h
View File

@@ -588,13 +588,11 @@ public:
}
/// getCrossCopyRegClass - Returns a legal register class to copy a register
/// in the specified class to or from. If it is possible to copy the register
/// directly without using a cross register class copy, return the specified
/// RC. Returns NULL if it is not possible to copy between a two registers of
/// the specified class.
/// in the specified class to or from. Returns NULL if it is possible to copy
/// between a two registers of the specified class.
virtual const TargetRegisterClass *
getCrossCopyRegClass(const TargetRegisterClass *RC) const {
return RC;
return NULL;
}
/// getRegPressureLimit - Return the register pressure "high water mark" for