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5 Commits

Author SHA1 Message Date
Simon Pilgrim 55006b407b [X86][SSE] Dropped -mcpu from bitcast+setcc mask tests 
Use triple and attribute only for consistency

llvm-svn: 307176
 2017-07-05 17:30:30 +00:00
Michael Zuckerman f66840020c Reverting commit 306414 on behalf of @gadi.haber 
llvm-svn: 306532
 2017-06-28 11:23:31 +00:00
Gadi Haber 13759a7ed6 Updated and extended the information about each instruction in HSW and SNB to include the following data: 
•static latency
•number of uOps from which the instructions consists
•all ports used by the instruction

Reviewers: 
 RKSimon 
 zvi  
aymanmus  
m_zuckerman 

Differential Revision: https://reviews.llvm.org/D33897
 

llvm-svn: 306414
 2017-06-27 15:05:13 +00:00
Zvi Rackover 7693733e80 [X86] Match bitcast of vxi1 to pmovmsk 
Summary:
Add an early combine to match patterns such as:
  (i16 bitcast (v16i1 x))
  ->
  (i16 movmsk (v16i8 sext (v16i1 x)))

This combine needs to happen early enough before
type-legalization scalarizes the result of the setcc.

Reviewers: igorb, craig.topper, RKSimon

Subscribers: delena, llvm-commits

Differential Revision: https://reviews.llvm.org/D33311

llvm-svn: 304406
 2017-06-01 11:27:57 +00:00
Zvi Rackover c7bf2a1fae [X86] Add tests for (ix bitcast (vxi1 and ...)). NFC. 
To be improved by D33311.

llvm-svn: 304171
 2017-05-29 19:00:57 +00:00