Florian Hahn b3730ed205 [llvm-reduce] Add reduction for aliases. ...

This patch adds a new reduction pass that tries to remove aliases.
It runs early, as most of those likely can be removed up-front in
practice.

This substantially improves llvm-reduce for IR generated by the swift
compiler, which can generate a lot of aliases which lead to lots of
invalid reductions.

Reviewed By: lebedev.ri

Differential Revision: https://reviews.llvm.org/D90260

2020-10-28 13:11:19 +00:00

..

Inputs

[Reduce] Argument reduction: do deal with function declarations

2020-07-26 01:31:56 +03:00

do-not-remove-terminator.ll

[llvm-reduce] Skip terminators when reducing instructions.

2020-08-23 17:20:34 +01:00

no-replace-intrinsic-callee-with-undef.ll

llvm-reduce: Test reduction for D88684 ( ee6e25e4391a6d3ac0a3c89615474e512f44cda6 )

2020-10-26 13:16:00 -07:00

remove-alias.ll

[llvm-reduce] Add reduction for aliases.

2020-10-28 13:11:19 +00:00

remove-all-of-multiple-args.ll

[Reduce] Rewrite runDeltaPass() workloop: do reduce a single and/or last target

2020-07-23 10:51:46 +03:00

remove-args-2.ll

[NFC] Use FileCheck for llvm-reduce interesness test

2020-07-21 09:03:45 +01:00

remove-args-from-declaration.ll

[Reduce] Argument reduction: do deal with function declarations

2020-07-26 01:31:56 +03:00

remove-args-used-by-ret.ll

[Reduce] Argument reduction: don't try to drop terminator instructions

2020-07-21 00:06:03 +03:00

remove-args.ll

Remove unnecessary 'rm' in llvm-reduce tests

2020-07-09 10:49:11 -07:00

remove-attributes-from-intrinsic-like-functions.ll

[llvm-reduce] Reducing attributes

2020-07-09 23:10:43 +03:00

remove-attributes-from-intrinsics.ll

[IR] Make nosync, nofree and willreturn default for intrinsics.

2020-10-20 11:57:19 +02:00

remove-bbs-ret-nonvoid.ll

[llvm-reduce] Create returns with undef values for non-void functions.

2020-08-31 16:33:46 +01:00

remove-bbs-unwinded-to.ll

[Reduce] Basic block reduction: do properly handle invoke insts (PR46818)

2020-07-26 01:28:59 +03:00

remove-bbs.ll

llvm-reduce: Add pass to reduce basic blocks

2019-09-18 21:45:05 +00:00

remove-call-site-attributes.ll

[llvm-reduce] Reducing attributes

2020-07-09 23:10:43 +03:00

remove-funcs.ll

[llvm-reduce] Skip terminators when reducing instructions.

2020-08-23 17:20:34 +01:00

remove-function-arguments-of-funcs-used-in-blockaddress.ll

[Reduce] Argument reduction: shoe-horn new function into remaining uses of old function

2020-07-27 15:39:03 +03:00

remove-function-attributes.ll

[llvm-reduce] Reducing attributes

2020-07-09 23:10:43 +03:00

remove-function-bodies-comdat.ll

[llvm-reduce] Function body reduction: don't forget to unset comdat

2020-08-30 12:17:33 +02:00

remove-function-bodies-used-in-globals.ll

[llvm-reduce] Skip chunks that lead to broken modules.

2020-08-28 09:08:35 +01:00

remove-function-bodies.ll

[Reduce] Try turning function definitions into declarations first, NFCI-ish

2020-07-25 21:43:36 +03:00

remove-global-variable-attributes.ll

[llvm-reduce] Reducing attributes

2020-07-09 23:10:43 +03:00

remove-global-vars.ll

Remove unnecessary 'rm' in llvm-reduce tests

2020-07-09 10:49:11 -07:00

remove-instructions.ll

[llvm-reduce] Skip terminators when reducing instructions.

2020-08-23 17:20:34 +01:00

remove-invoked-functions.ll

[Reduce] Argument reduction: shoe-horn new function into remaining uses of old function

2020-07-27 15:39:03 +03:00

remove-metadata.ll

Remove unnecessary 'rm' in llvm-reduce tests

2020-07-09 10:49:11 -07:00

remove-multiple-use-of-args-in-same-instruction.ll

[Reduce] Argument reduction: do deal with function declarations

2020-07-26 01:31:56 +03:00

remove-multiple-use-of-global-vars-in-same-instruction.ll

[Reduce] Argument reduction: do deal with function declarations

2020-07-26 01:31:56 +03:00

remove-operand-bundles.ll

Remove unnecessary 'rm' in llvm-reduce tests

2020-07-09 10:49:11 -07:00

remove-single-arg.ll

[Reduce] Rewrite runDeltaPass() workloop: do reduce a single and/or last target

2020-07-23 10:51:46 +03:00