2 Commits

Author	SHA1	Message	Date
Jesper Antonsson	c954b86391	[InstCombine] Handle vector compares in foldGEPIcmp(), take 2 ... Summary: This is a continuation of the fix for PR34627 "InstCombine assertion at vector gep/icmp folding". (I just realized bugpoint had fuzzed the original test for me, so I had fixed another trigger of the same assert in adjacent code in InstCombine.) This patch avoids optimizing an icmp (to look only at the base pointers) when the resulting icmp would have a different type. The patch adds a testcase and also cleans up and shrinks the pre-existing test for the adjacent assert trigger. Reviewers: lebedev.ri, majnemer, spatel Reviewed By: lebedev.ri Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D52494 llvm-svn: 343486	2018-10-01 14:59:25 +00:00
Jesper Antonsson	719fa055d0	[InstCombine] Handle vector compares in foldGEPIcmp() ... Summary: This is to fix PR38984 "InstCombine assertion at vector gep/icmp folding": https://bugs.llvm.org/show_bug.cgi?id=38984 Reviewers: majnemer, spatel, lattner, lebedev.ri Reviewed By: lebedev.ri Subscribers: lebedev.ri, llvm-commits Differential Revision: https://reviews.llvm.org/D52263 llvm-svn: 342647	2018-09-20 13:37:28 +00:00