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https://github.com/c64scene-ar/llvm-6502.git
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This patch teaches the x86 backend how to efficiently lower ISD::BITCAST dag nodes from MVT::f64 to MVT::v4i16 (and vice versa), and from MVT::f64 to MVT::v8i8 (and vice versa). This patch extends the logic from revision 208107 to also handle MVT::v4i16 and MVT::v8i8. Also, this patch correctly propagates Undef values when performing the widening of a vector (example: when widening from v2i32 to v4i32, the upper 64bits of the resulting vector are 'undef'). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209451 91177308-0d34-0410-b5e6-96231b3b80d8 |
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.. | ||
Analysis | ||
Assembler | ||
Bindings | ||
Bitcode | ||
BugPoint | ||
CodeGen | ||
DebugInfo | ||
ExecutionEngine | ||
Feature | ||
FileCheck | ||
Instrumentation | ||
Integer | ||
JitListener | ||
Linker | ||
LTO | ||
MC | ||
Object | ||
Other | ||
TableGen | ||
tools | ||
Transforms | ||
Unit | ||
Verifier | ||
YAMLParser | ||
.clang-format | ||
CMakeLists.txt | ||
lit.cfg | ||
lit.site.cfg.in | ||
Makefile | ||
Makefile.tests | ||
TestRunner.sh |