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Jonas Paulsson a1f306c9ad Recommit "[MachineVerifier] Improve verification of live-in lists."
MachineVerifier::visitMachineFunctionAfter() is extended to check the
live-through case for live-in lists. This is only done for registers without
aliases and that are neither allocatable or reserved, such as the SystemZ::CC
register.

The MachineVerifier earlier only catched the case of a live-in use without an
entry in the live-in list (as "using an undefined physical register").

A comment in LivePhysRegs.h has been added stating a guarantee that
addLiveOuts() can be trusted for a full register both before and after
register allocation.

Review: Quentin Colombet

Differential Revision: https://reviews.llvm.org/D68267
2020-01-08 16:58:54 -08:00
benchmarks Pull google/benchmark library to the LLVM tree 2018-08-28 09:42:41 +00:00
bindings [NFC] Fix trivial typos in comments 2020-01-06 10:50:26 +00:00
cmake [cmake] Use relative cmake binary dir for processing pass plugins. 2020-01-07 20:42:35 +01:00
docs [Intrinsic] Add fixed point division intrinsics. 2020-01-08 15:17:46 +01:00
examples Fix compiler extension example cmake integration 2020-01-07 09:27:08 +01:00
include Recommit "[MachineVerifier] Improve verification of live-in lists." 2020-01-08 16:58:54 -08:00
lib Recommit "[MachineVerifier] Improve verification of live-in lists." 2020-01-08 16:58:54 -08:00
projects Add few docs and implementation of strcpy and strcat. 2019-10-04 17:30:54 +00:00
resources
runtimes [llvm/runtimes] Add runtimes as a dependency of clang-bootstrap-deps 2019-12-16 16:58:15 -08:00
test Recommit "[MachineVerifier] Improve verification of live-in lists." 2020-01-08 16:58:54 -08:00
tools [Dsymutil][Debuginfo][NFC] Reland: Refactor dsymutil to separate DWARF optimizing part. #2. 2020-01-08 14:15:31 +03:00
unittests AArch64: add missing Apple CPU names and use them by default. 2020-01-08 09:24:06 +00:00
utils [gn build] Port 346f6b54bd1 2020-01-08 13:43:29 +00:00
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.clang-tidy Disable tidy checks with too many hits 2019-02-01 11:20:13 +00:00
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore gitignore: Ignore Qt Creator project configuration files. NFC 2019-06-12 08:28:31 +00:00
CMakeLists.txt Re-apply "[Examples] Add IRTransformations directory to examples." 2020-01-04 15:47:23 +00:00
CODE_OWNERS.TXT Update email address in CODE_OWNERS 2019-07-01 16:01:15 +00:00
configure
CREDITS.TXT Update email address. 2019-07-17 07:02:02 +00:00
LICENSE.TXT Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
llvm.spec.in Update structured references to the license to the new license. 2019-01-19 11:30:51 +00:00
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README.txt Test commit. 2019-10-03 14:57:49 +00:00
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