3 Commits

Author SHA1 Message Date
Nikita Popov
60147c6034 [EarlyCSE] Regenerate test checks (NFC) 2022-01-20 14:49:26 +01:00
Bryan Chan
3404add468 [EarlyCSE] Verify hash code in regression tests
As discussed in D86843, -earlycse-debug-hash should be used in more regression
tests to catch inconsistency between the hashing and the equivalence check.

Differential Revision: https://reviews.llvm.org/D86863
2020-09-04 10:40:35 -04:00
Yevgeny Rouban
5e5af533ab [IR] Fix mayReadFromMemory() for writeonly calls
Current implementation of Instruction::mayReadFromMemory()
returns !doesNotAccessMemory() which is !ReadNone. This
does not take into account that the writeonly attribute
also indicates that the call does not read from memory.

The patch changes the predicate to !doesNotReadMemory()
that reflects the intended behavior.

Differential Revision: https://reviews.llvm.org/D69086

llvm-svn: 375389
2019-10-21 06:52:08 +00:00