maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
146,634 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

11 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen 050fa62fd6 Annotate X86InstrCMovSetCC.td with SchedRW lists. 
llvm-svn: 177459
 2013-03-19 23:23:26 +00:00
Craig Topper 25cdf92b34 Remove # from the beginning and end of def names. 
llvm-svn: 171696
 2013-01-07 05:26:58 +00:00
Jia Liu b22310fda6 Emacs-tag and some comment fix for all ARM, CellSPU, Hexagon, MBlaze, MSP430, PPC, PTX, Sparc, X86, XCore. 
llvm-svn: 150878
 2012-02-18 12:03:15 +00:00
Andrew Trick 8523b16ff5 Instruction scheduling itinerary for Intel Atom. 
Adds an instruction itinerary to all x86 instructions, giving each a default latency of 1, using the InstrItinClass IIC_DEFAULT.

Sets specific latencies for Atom for the instructions in files X86InstrCMovSetCC.td, X86InstrArithmetic.td, X86InstrControl.td, and X86InstrShiftRotate.td. The Atom latencies for the remainder of the x86 instructions will be set in subsequent patches.

Adds a test to verify that the scheduler is working.

Also changes the scheduling preference to "Hybrid" for i386 Atom, while leaving x86_64 as ILP.

Patch by Preston Gurd!

llvm-svn: 149558
 2012-02-01 23:20:51 +00:00
Chris Lattner cff5b0ea36 Move cmov pseudo instructions to InstrCompiler, 
convert all the rest of the cmovs to the multiclass,
with good results:

 X86InstrCMovSetCC.td |  598 +--------------------------------------------------
 X86InstrCompiler.td  |   61 +++++
 2 files changed, 77 insertions(+), 582 deletions(-)

llvm-svn: 115707
 2010-10-05 23:09:10 +00:00
Chris Lattner 1a1c600110 Use #NAME# to have the CMOV multiclass define things with the same names as before 
(e.g. CMOVBE16rr instead of CMOVBErr16).

llvm-svn: 115705
 2010-10-05 23:00:14 +00:00
Chris Lattner 0067ee02f9 switch CMOVBE to the multipattern: 
21 insertions(+), 53 deletions(-)

Moar change coming before I switch the rest.

llvm-svn: 115697
 2010-10-05 22:23:58 +00:00
Chris Lattner c3a767e9b0 add a multiclass for cmov's, but don't start using it yet. 
llvm-svn: 115692
 2010-10-05 22:01:02 +00:00
Chris Lattner aa02c1c91d use a multipattern to define setcc instructions: 
X86InstrCMovSetCC.td |  200 ++++++---------------------------------------------
 1 file changed, 27 insertions(+), 173 deletions(-)

llvm-svn: 115689
 2010-10-05 21:34:29 +00:00
Chris Lattner 8f4f1d1136 move SETB pseudos into the same place in InstrCompiler.td 
llvm-svn: 115686
 2010-10-05 21:18:04 +00:00
Chris Lattner fa9b058eef split conditional moves and setcc's out to their own file. 
llvm-svn: 115601
 2010-10-05 06:33:16 +00:00