projects / platform / upstream / llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ce7a9a4) | patch
Reapply "InstCombine: Reduce trunc (shl x, K) width."
authorMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 13 Sep 2016 19:43:57 +0000 (19:43 +0000)
committerMatt Arsenault <Matthew.Arsenault@amd.com>
Tue, 13 Sep 2016 19:43:57 +0000 (19:43 +0000)
commite2e6cfee610bd8583cd8c95ea333403cc053118f
tree315268200035c38596e8e2343b9e970752a35342tree | snapshot
parentce7a9a47b278584cf7bc13d8755a9198a24e4669commit | diff
Reapply "InstCombine: Reduce trunc (shl x, K) width."

This reapplies r272987 with a fix for infinitely looping
when the truncated value is another shift of a constant.

llvm-svn: 281379
llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp diff | blob | history
llvm/test/Transforms/InstCombine/2011-05-28-swapmulsub.ll diff | blob | history
llvm/test/Transforms/InstCombine/icmp.ll diff | blob | history
llvm/test/Transforms/InstCombine/trunc.ll diff | blob | history
Domain: System / Toolchain;