llvm-6502/lib
Ulrich Weigand 69e4786797 [PowerPC] Fix small argument stack slot offset for LE
When small arguments (structures < 8 bytes or "float") are passed in a
stack slot in the ppc64 SVR4 ABI, they must reside in the least
significant part of that slot.  On BE, this means that an offset needs
to be added to the stack address of the parameter, but on LE, the least
significant part of the slot has the same address as the slot itself.

This changes the PowerPC back-end ABI code to only add the small
argument stack slot offset for BE.  It also adds test cases to verify
the correct behavior on both BE and LE.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211368 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-20 16:34:05 +00:00
..
Analysis [ValueTracking] Extend range metadata to call/invoke 2014-06-19 16:50:16 +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 Allow a target to create a null streamer. 2014-06-20 13:11:28 +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 Replace Execution Engine's mutex with std::recursive_mutex. 2014-06-18 20:17:35 +00:00
IR The count() function for STL datatypes returns unsigned, even where it's 2014-06-20 10:26:56 +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 Fix up a few formatting issues. 2014-06-19 20:00:09 +00:00
Object Change the output of llvm-nm and llvm-size for Mach-O universal files (aka 2014-06-19 22:03:18 +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 .cpp files claiming to be header files 2014-06-20 01:36:00 +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] Fix small argument stack slot offset for LE 2014-06-20 16:34:05 +00:00
Transforms Add Support to Recognize and Vectorize NON SIMD instructions in SLPVectorizer. 2014-06-20 04:32:48 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile