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dceff7ed2b
sext (vsetcc X, Y) --> vsetcc (zext X), (zext Y) -- (when the zexts are free and a bunch of other conditions) We have a couple of similar folds to this already for vector selects, but this pattern slips through because it is only a setcc. The tests are based on the motivating case from: https://llvm.org/PR50055 ...but we need extra logic to get that example, so I've left that as a TODO for now. Differential Revision: https://reviews.llvm.org/D103280 |
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Analysis | ||
Assembler | ||
Bindings | ||
Bitcode | ||
BugPoint | ||
CodeGen | ||
DebugInfo | ||
Demangle | ||
Examples | ||
ExecutionEngine | ||
Feature | ||
FileCheck | ||
Instrumentation | ||
Integer | ||
JitListener | ||
Linker | ||
LTO | ||
MachineVerifier | ||
MC | ||
Object | ||
ObjectYAML | ||
Other | ||
SafepointIRVerifier | ||
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SymbolRewriter | ||
TableGen | ||
ThinLTO/X86 | ||
tools | ||
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.clang-format | ||
CMakeLists.txt | ||
lit.cfg.py | ||
lit.site.cfg.py.in | ||
TestRunner.sh |