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Jessica Paquette 53b445b98d [AArch64][GlobalISel] Walk through G_AND in TB(N)Z bit calculation
Given

```
tb(n)z (and x, m), b
```

Where the `b`-th bit of `m` is 1,

```
tb(n)z (and x, m), b == tb(n)z x, b
```

So, we can walk past a `G_AND` in this case.

Also add test/CodeGen/AArch64/GlobalISel/opt-fold-and-tbz-tbnz.mir to test this.

Differential Revision: https://reviews.llvm.org/D73790
2020-02-03 11:53:47 -08:00
benchmarks
bindings Pass length of string in Go binding of CreateCompileUnit 2020-01-17 13:35:30 -08:00
cmake build: attempt to repair the build 2020-02-02 16:18:00 -08:00
docs [llvm-extract] Add -keep-const-init commandline option 2020-02-03 14:30:28 +09:00
examples [Examples] Link BitReader in ThinLtoJIT example 2020-02-03 18:47:38 +01:00
include GlobalISel: Implement fewerElementsVector for G_SEXT_INREG 2020-02-03 11:47:33 -08:00
lib [AArch64][GlobalISel] Walk through G_AND in TB(N)Z bit calculation 2020-02-03 11:53:47 -08:00
projects Add few docs and implementation of strcpy and strcat. 2019-10-04 17:30:54 +00:00
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runtimes [build] Fix LLVM_ENABLE_RUNTIMES override condition 2020-01-29 13:41:31 -08:00
test [AArch64][GlobalISel] Walk through G_AND in TB(N)Z bit calculation 2020-02-03 11:53:47 -08:00
tools [llvm-objdump] Suppress spurious warnings when parsing Mach-O binaries. 2020-02-03 10:59:36 -08:00
unittests Add PassManagerImpl.h to hide implementation details 2020-02-03 11:15:55 -08:00
utils build_llvm_package.bat: Use a short form of the git revision 2020-02-03 16:40:10 +01:00
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.clang-tidy - Update .clang-tidy to ignore parameters of main like functions for naming violations in clang and llvm directory 2020-01-31 16:49:45 +00:00
.gitattributes Fix the "git modified" issue on the preserve-comments-crlf.s. 2019-09-10 12:17:49 +00:00
.gitignore [llvm] Fix file ignoring inside directories 2020-01-27 17:00:33 -08:00
CMakeLists.txt Bump the trunk major version to 11 2020-01-15 13:38:01 +01:00
CODE_OWNERS.TXT [VE] Target stub for NEC SX-Aurora 2020-01-09 11:17:35 +01:00
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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
LLVMBuild.txt Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
README.txt Test commit. 2019-10-03 14:57:49 +00:00
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