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4 Commits

Author SHA1 Message Date
Nikita Popov
2fab927546 [LoopVectorize] Convert some tests to opaque pointers (NFC) 
Check lines for some of these tests were regenerated. The difference
is that with opaque pointers SCEVExpander always emits i8 GEPs,
making the address calculation explicit. This is a known problem
that will be solved long term by making all address calculations
explicit.
 2023-01-04 17:25:42 +01:00
Eric Christopher
cee313d288 Revert "Temporarily Revert "Add basic loop fusion pass."" 
The reversion apparently deleted the test/Transforms directory.

Will be re-reverting again.

llvm-svn: 358552
 2019-04-17 04:52:47 +00:00
Eric Christopher
a863435128 Temporarily Revert "Add basic loop fusion pass." 
As it's causing some bot failures (and per request from kbarton).

This reverts commit r358543/ab70da07286e618016e78247e4a24fcb84077fda.

llvm-svn: 358546
 2019-04-17 02:12:23 +00:00
Hideki Saito
ef380b0fc5 [LV] Fix for PR38110, LV encountered llvm_unreachable() 
Summary: truncateToMinimalBitWidths() doesn't handle all Instructions and the worst case is compiler crash via llvm_unreachable(). Fix is to add a case to handle PHINode and changed the worst case to NO-OP (from compiler crash).

Reviewers: sbaranga, mssimpso, hsaito

Reviewed By: hsaito

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D49461

llvm-svn: 337861
 2018-07-24 22:30:31 +00:00