Hal Finkel 19be506a5e [PowerPC] Add subregister classes for f64 VSX values ... We had stored both f64 values and v2f64, etc. values in the VSX registers. This worked, but was suboptimal because we would always spill 16-byte values even through we almost always had scalar 8-byte values. This resulted in an increase in stack-size use, extra memory bandwidth, etc. To fix this, I've added 64-bit subregisters of the Altivec registers, and combined those with the existing scalar floating-point registers to form a class of VSX scalar floating-point registers. The ABI code has also been enhanced to use this register class and some other necessary improvements have been made. llvm-svn: 205075		2014-03-29 05:29:01 +00:00
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CMakeLists.txt	[CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen.	2013-11-28 17:04:04 +00:00
LLVMBuild.txt	[PowerPC] Add missing build dependency	2013-06-20 16:38:00 +00:00
Makefile	…
PPCAsmParser.cpp	[PowerPC] Add subregister classes for f64 VSX values	2014-03-29 05:29:01 +00:00