[llvm-commits] [llvm] r65996 - in /llvm/trunk: lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp lib/Target/X86/X86RegisterInfo.td test/CodeGen/X86/pr3701.ll

Dan Gohman gohman at apple.com
Tue Mar 3 18:00:52 PST 2009

On Mar 3, 2009, at 5:41 PM, Evan Cheng wrote:

> Author: evancheng
> Date: Tue Mar  3 19:41:49 2009
> New Revision: 65996
> URL: http://llvm.org/viewvc/llvm-project?rev=65996&view=rev
> Log:
> Fix PR3701. 1. X86 target renamed eflags register to flags. This  
> matches what llvm-gcc generates so codegen knows flags register is  
> being clobbered by inline asm. 2. BURR scheduler should also check  
> if inline asm nodes can clobber "live" physical registers.  
> Previously it was only checking target nodes with implicit defs.

What about the "~{dirflag}" part? Since DF isn't modeled
separately, should "dirflag" be mapped to "flags"?


More information about the llvm-commits mailing list