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Alexey Bataev dd30f2354a [InstCombine] Fix PR37526: MinMax patterns produce an infinite loop.
Summary:
This patch fixes PR37526 by simplifying the newly generated LoadInst
instructions. If the pointer address is a bitcast from the pointer to
the NewType, we can just remove this extra bitcast instead of creating
the new one. This fixes the PR37526 + may speed up the whole compilation
process.

Reviewers: spatel, RKSimon, hfinkel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D47144

llvm-svn: 332855
2018-05-21 17:46:34 +00:00
bindings [LLVM-C] Consolidate llgo's DIBuilder Bindings 2018-05-10 21:10:06 +00:00
cmake Revert 332750, llvm part (see comment on D46910). 2018-05-20 23:03:17 +00:00
docs Dissallow non-empty metadata for invariant.group 2018-05-18 23:53:46 +00:00
examples [ORC] Rewrite the VSO symbol table yet again. Update related utilities. 2018-05-16 22:24:30 +00:00
include [LLVM-C] Add DIBuilder Bindings For ObjC Classes 2018-05-21 16:27:35 +00:00
lib [InstCombine] Fix PR37526: MinMax patterns produce an infinite loop. 2018-05-21 17:46:34 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
runtimes [CMake] Support runtimes in distributions 2018-05-17 16:58:44 +00:00
test [InstCombine] Fix PR37526: MinMax patterns produce an infinite loop. 2018-05-21 17:46:34 +00:00
tools [llvm-mca] Removed an empty line generated by the timeline view. NFC. 2018-05-21 17:11:56 +00:00
unittests [DWARF] Refactor callback usage for .debug_line error handling 2018-05-21 15:30:54 +00:00
utils Add Script to match open Phabricator reviews with potential reviewers. 2018-05-18 13:02:32 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy .clang-tidy: correct style name is 'camelBack' not 'lowerCase'. 2016-09-13 19:04:26 +00:00
.gitattributes [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. 2018-05-09 02:40:45 +00:00
.gitignore gitignore: Ignore .vs folder (VS2017 config files) 2017-04-08 00:16:58 +00:00
CMakeLists.txt [cmake] Add a switch to enable/disable bindings. 2018-05-20 08:37:54 +00:00
CODE_OWNERS.TXT [CODE_OWNERS] Update my email address. 2018-04-23 19:09:49 +00:00
configure Remove autoconf support 2016-01-26 21:29:08 +00:00
CREDITS.TXT Update my email address and description. 2018-04-29 01:13:57 +00:00
LICENSE.TXT Bump year to 2017 in LICENSE.txt 2017-01-12 18:02:42 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00
LLVMBuild.txt
README.txt Test commit access 2017-08-18 02:39:28 +00:00
RELEASE_TESTERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00

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