Ulrich Weigand 186fcfa6d3 [PowerPC] Refactor setMinReservedArea and CalculateParameterAndLinkageAreaSize ... The PPCISelLowering.cpp routines PPCTargetLowering::setMinReservedArea and CalculateParameterAndLinkageAreaSize are currently used as subroutines from both 64-bit SVR4 and Darwin ABI code. However, the two ABIs are already quite different w.r.t. AltiVec conventions, and they will become more different when the ELFv2 ABI is supported. Also, in general it seems better to disentangle ABI support routines for different ABIs to avoid accidentally affecting one ABI when intending to change only the other. (Actually, the current code strictly speaking already contains a bug: these routines call PPCFrameLowering::getMinCallFrameSize and PPCFrameLowering::getLinkageSize with the IsDarwin parameter set to "true" even on 64-bit SVR4. This bug currently has no adverse effect since those routines always return the same for 64-bit SVR4 and 64-bit Darwin, but it still seems wrong ... I'll fix this in a follow-up commit shortly.) To remove this code sharing, I'm simply inlining both routines into all call sites (there are just two each, one for 64-bit SVR4 and one for Darwin), and simplifying due to constant parameters where possible. A small piece of code that *does* make sense to share is refactored into the new routine EnsureStackAlignment, now also called from 32-bit SVR4 ABI code. No change in generated code is expected. llvm-svn: 211493		2014-06-23 13:08:27 +00:00
..
Analysis	SCEVExpander: Fold constant PHIs harder. The logic below only understands proper IVs.	2014-06-21 11:47:18 +00:00
AsmParser	IR: add "cmpxchg weak" variant to support permitted failure.	2014-06-13 14:24:07 +00:00
Bitcode	Revert a C API difference that I incorrectly introduced.	2014-06-18 20:07:35 +00:00
CodeGen	Revert r211399, "Generate native unwind info on Win64"	2014-06-22 22:00:56 +00:00
DebugInfo	[DWARF parser] Use distinction between DW_AT_ranges_base and DW_AT_GNU_ranges_base instead of DWARF version	2014-06-13 22:31:03 +00:00
ExecutionEngine	Revert "Replace Execution Engine's mutex with std::recursive_mutex."	2014-06-20 21:07:14 +00:00
IR	Add back functionality removed in r210497.	2014-06-21 02:43:02 +00:00
IRReader	Remove 'using std::errro_code' from lib.	2014-06-13 02:24:39 +00:00
LineEditor
Linker	Replace some assert(0)'s with llvm_unreachable.	2014-06-18 05:05:13 +00:00
LTO	Use the assignment operator.	2014-06-19 22:27:46 +00:00
MC	MC: Cleanup parseMSInlineAsm	2014-06-23 02:17:16 +00:00
Object	Fix a warning about the use of const being ignored with a cast.	2014-06-20 18:07:34 +00:00
Option	ArgList: use MakeArgList overloads in subclasses and clean up some calls.	2014-06-20 04:36:29 +00:00
ProfileData	Renaming SwapByteOrder() to getSwappedBytes()	2014-06-14 11:36:01 +00:00
Support	Fix the MinGW builder. Apparently std::call_once and	2014-06-21 00:24:51 +00:00
TableGen	Convert some assert(0) to llvm_unreachable or fold an 'if' condition into the assert.	2014-06-19 06:10:58 +00:00
Target	[PowerPC] Refactor setMinReservedArea and CalculateParameterAndLinkageAreaSize	2014-06-23 13:08:27 +00:00
Transforms	LoopVectorizer: Fix a dominance issue	2014-06-22 03:38:59 +00:00
CMakeLists.txt	ProfileData: Introduce the InstrProfReader interface and a text reader	2014-03-21 17:24:48 +00:00
LLVMBuild.txt	ProfileData: Introduce the InstrProfReader interface and a text reader	2014-03-21 17:24:48 +00:00
Makefile	ProfileData: Introduce the InstrProfReader interface and a text reader	2014-03-21 17:24:48 +00:00