Michael Kuperstein 04912c8225 [InstCombine] Canonicalize insert splat sequences into an insert + shuffle ...

This adds a combine that canonicalizes a chain of inserts which broadcasts
a value into a single insert + a splat shufflevector.

This fixes PR31286.

Differential Revision: https://reviews.llvm.org/D27992


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290641 91177308-0d34-0410-b5e6-96231b3b80d8

2016-12-28 00:18:08 +00:00

..

X86

[InstCombine] Canonicalize insert splat sequences into an insert + shuffle

2016-12-28 00:18:08 +00:00

xcore

Prevent LoopVectorizer and SLPVectorizer running if the target has no vector registers.

2013-09-18 12:43:35 +00:00

cycle.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

func-alias.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

ld1.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

lit.local.cfg

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

loop1.ll

[InstCombine] Canonicalize insert splat sequences into an insert + shuffle

2016-12-28 00:18:08 +00:00

mem-op-depth.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

metadata.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

no-ldstr-conn.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

req-depth.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

search-limit.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

simple3.ll

Have a single way for creating unique value names.

2015-11-22 00:16:24 +00:00

simple-int.ll

[InstCombine] Canonicalize insert splat sequences into an insert + shuffle

2016-12-28 00:18:08 +00:00

simple-ldstr-ptrs.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

simple-ldstr.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

simple-sel.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

simple-tst.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

simple.ll

Update Transforms tests to use CHECK-LABEL for easier debugging. No functionality change.

2013-07-14 01:42:54 +00:00

vector-sel.ll

[BBVectorize] Don't vectorize selects with a scalar condition and vector operands.

2016-05-26 18:43:57 +00:00