Jakob Stoklund Olesen 9bbe4d6c00 Clean up the handling of the x87 fp stack to make it more robust. ... Drop the FpMov instructions, use plain COPY instead. Drop the FpSET/GET instruction for accessing fixed stack positions. Instead use normal COPY to/from ST registers around inline assembly, and provide a single new FpPOP_RETVAL instruction that can access the return value(s) from a call. This is still necessary since you cannot tell from the CALL instruction alone if it returns anything on the FP stack. Teach fast isel to use this. This provides a much more robust way of handling fixed stack registers - we can tolerate arbitrary FP stack instructions inserted around calls and inline assembly. Live range splitting could sometimes break x87 code by inserting spill code in unfortunate places. As a bonus we handle floating point inline assembly correctly now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134018 91177308-0d34-0410-b5e6-96231b3b80d8		2011-06-28 18:32:28 +00:00
..
Analysis	Cleanup. Fix a stupid variable name.	2011-06-28 05:41:52 +00:00
Archive
AsmParser	Replace the existing forms of ConstantArray::get() with a single form	2011-06-22 09:24:39 +00:00
Bitcode	Replace the existing forms of ConstantArray::get() with a single form	2011-06-22 09:24:39 +00:00
CodeGen	Print registers by name instead of by number.	2011-06-28 17:24:32 +00:00
CompilerDriver	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
ExecutionEngine	eliminate the Type::getDescription() method, using "<<" instead. This	2011-06-18 21:18:23 +00:00
Linker	Set the unnamed_addr only when we're creating a new GV in the dest module.	2011-03-29 23:31:06 +00:00
MC	Refactor MachO relocation generaration into the Target directories.	2011-06-24 23:44:37 +00:00
Object	Object: Add proper error handling.	2011-06-25 17:55:23 +00:00
Support	Fix the implementation of ConstantRange::sub(ConstantRange). Patch by Xi Wang!	2011-06-22 21:13:46 +00:00
Target	Clean up the handling of the x87 fp stack to make it more robust.	2011-06-28 18:32:28 +00:00
Transforms	cleanup: misleading comment.	2011-06-28 16:45:04 +00:00
VMCore	PR10210: New method ConstantArray::getAsCString(). Use it in LTO to	2011-06-28 08:24:19 +00:00
CMakeLists.txt	Build CompilerDriver library.	2011-03-12 22:01:42 +00:00
Makefile