llvm-project/llvm
Serguei Katkov 297ec61130 [IsKnownNonZero] Handle the case with non-constant phi nodes
Handle the case when all inputs of phi are proven to be non zero.

Constants are checked in beginning of this method before check for depth of recursion,
so it is a partial case of non-constant phi.

Recursion depth is already handled by the function.

Reviewers: aqjune, nikic, efriedma
Reviewed By: nikic
Subscribers: dantrushin, hiraditya, jdoerfert, llvm-commits
Differential Revision: https://reviews.llvm.org/D88276
2020-09-29 15:22:10 +07:00
..
benchmarks
bindings [bindings/go] Fix TestAttributes after D88241 2020-09-25 20:31:45 -07:00
cmake [CMake][AIX] Limit tools in external project build 2020-09-28 16:59:25 -04:00
docs [Docs][NewPM] Add note about required passes 2020-09-28 21:45:14 -07:00
examples Update Kaleidoscope: Change headers 2020-09-27 05:40:50 +00:00
include [AArch64][GlobalISel] Scalarize <2 x s64> G_MUL since we don't have native support for it. 2020-09-28 19:29:45 -07:00
lib [IsKnownNonZero] Handle the case with non-constant phi nodes 2020-09-29 15:22:10 +07:00
projects
resources
runtimes [AIX] Try to not use LLVM tools while building runtimes 2020-09-25 10:55:24 -04:00
test [IsKnownNonZero] Handle the case with non-constant phi nodes 2020-09-29 15:22:10 +07:00
tools [llvm-readobj/elf] - Fix the PREL31 relocation computation used for dumping arm32 unwind info (-u). 2020-09-28 16:22:56 +03:00
unittests [unittests] Preserve LD_LIBRARY_PATH in crash recovery test 2020-09-28 17:46:03 +01:00
utils [gn build] Port 54d9f743c8 2020-09-29 00:24:06 +00:00
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt Guard `find_library(tensorflow_c_api ...)` by checking for TENSORFLOW_C_LIB_PATH to be set by the user 2020-09-28 22:15:55 +00:00
CODE_OWNERS.TXT Update PowerPC backend ownership in CODE_OWNERS.TXT 2020-09-14 15:45:57 -05:00
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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