Sanjoy Das fdefc694cd Teach IRCE to look at branch weights when recognizing range checks ...

Splitting a loop to make range checks redundant is profitable only if
the range check "never" fails. Make this fact a part of recognizing a
range check -- a branch is a range check only if it is expected to
pass (via branch_weights metadata).

Differential Revision: http://reviews.llvm.org/D7192



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227249 91177308-0d34-0410-b5e6-96231b3b80d8

2015-01-27 21:38:12 +00:00

..

bug-mismatched-types.ll

Fix crashes in IRCE caused by mismatched types

2015-01-22 08:29:18 +00:00

multiple-access-no-preloop.ll

Teach IRCE to look at branch weights when recognizing range checks

2015-01-27 21:38:12 +00:00

not-likely-taken.ll

Teach IRCE to look at branch weights when recognizing range checks

2015-01-27 21:38:12 +00:00

single-access-no-preloop.ll

Teach IRCE to look at branch weights when recognizing range checks

2015-01-27 21:38:12 +00:00

single-access-with-preloop.ll

Teach IRCE to look at branch weights when recognizing range checks

2015-01-27 21:38:12 +00:00

unhandled.ll

Add a new pass "inductive range check elimination"

2015-01-16 01:03:22 +00:00

with-parent-loops.ll

Teach IRCE to look at branch weights when recognizing range checks

2015-01-27 21:38:12 +00:00