Sanjoy Das eb77be5924 [CVP] Remove some {s|u}add.with.overflow checks. ... Summary: This adds logic to CVP to remove some overflow checks. It uses LVI to remove operations with at least one constant. Specifically, this can remove many overflow intrinsics immediately following an overflow check in the source code, such as: if (x < INT_MAX) ... x + 1 ... Patch by Joel Galenson! Reviewers: sanjoy, regehr Reviewed By: sanjoy Subscribers: fhahn, pirama, srhines, llvm-commits Differential Revision: https://reviews.llvm.org/D39483 llvm-svn: 317911		2017-11-10 19:13:35 +00:00
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2010-09-02-Trunc.ll
2010-09-26-MergeConstantRange.ll
add.ll	[CVP] Process binary operations even when def is local	2017-10-12 22:39:52 +00:00
alloca.ll	Add address space mangling to lifetime intrinsics	2017-04-10 20:18:21 +00:00
ashr.ll	[CVP] Process binary operations even when def is local	2017-10-12 22:39:52 +00:00
basic.ll	[IR] Make SwitchInst::CaseIt almost a normal iterator.	2017-03-26 02:49:23 +00:00
conflict.ll
crash.ll
guards.ll
icmp.ll
non-null.ll
overflows.ll	[CVP] Remove some {s|u}add.with.overflow checks.	2017-11-10 19:13:35 +00:00
range.ll	[LVI] Constant-propagate a zero extension of the switch condition value through case edges	2017-08-03 21:11:30 +00:00
sdiv.ll	[CVP] Process binary operations even when def is local	2017-10-12 22:39:52 +00:00
select.ll
srem.ll	[CVP] Process binary operations even when def is local	2017-10-12 22:39:52 +00:00