mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2025-01-02 09:01:37 +00:00
74fa421281
LowerSubregs, and fix an x86-64 isel bug that this exposed. SUBREG_TO_REG for x86-64 implicit zero extension is only safe for isel to generate when the source is known to always have zeros in the high 32 bits. The EXTRACT_SUBREG instruction does not clear the high 32 bits. llvm-svn: 54444 |
||
---|---|---|
.. | ||
Analysis | ||
Archive | ||
AsmParser | ||
Bitcode | ||
CodeGen | ||
Debugger | ||
ExecutionEngine | ||
Linker | ||
Support | ||
System | ||
Target | ||
Transforms | ||
VMCore | ||
Makefile |