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Somehow, the codegen logic for these sequences has gone completely untested until now (note the 2 compare instructions generated per test). There's also an *Intel* AVX optimization opportunity exposed in these cases and the existing tests. Intel's (but not AMD's) AVX spec shows that extra FP predicates were added, so a single comparison should always be sufficient, and operand commutation should never be necessary. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272397 91177308-0d34-0410-b5e6-96231b3b80d8 |
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Analysis | ||
Assembler | ||
Bindings | ||
Bitcode | ||
BugPoint | ||
CodeGen | ||
DebugInfo | ||
Examples | ||
ExecutionEngine | ||
Feature | ||
FileCheck | ||
Instrumentation | ||
Integer | ||
JitListener | ||
LibDriver | ||
Linker | ||
LTO | ||
MC | ||
Object | ||
ObjectYAML | ||
Other | ||
SymbolRewriter | ||
TableGen | ||
ThinLTO/X86 | ||
tools | ||
Transforms | ||
Unit | ||
Verifier | ||
YAMLParser | ||
.clang-format | ||
CMakeLists.txt | ||
lit.cfg | ||
lit.site.cfg.in | ||
TestRunner.sh |