llvm-6502/lib
Daniel Sanders 03fe69e90d [mips] Add CCValAssign::[ASZ]ExtUpper and CCPromoteToUpperBitsInType and handle struct's correctly on big-endian N32/N64 return values.
Summary:
The N32/N64 ABI's require that structs passed in registers are laid out
such that spilling the register with 'sd' places the struct at the lowest
address. For little endian this is trivial but for big-endian it requires
that structs are shifted into the upper bits of the register.

We also require that structs passed in registers have the 'inreg'
attribute for big-endian N32/N64 to work correctly. This is because the
tablegen-erated calling convention implementation only has access to the
lowered form of struct arguments (one or more integers of up to 64-bits
each) and is unable to determine the original type.

Reviewers: vmedic

Reviewed By: vmedic

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5286

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218451 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-25 12:15:05 +00:00
..
Analysis Fix assertion in LICM doFinalization() 2014-09-24 16:48:31 +00:00
AsmParser Make CallingConv::ID an alias of "unsigned". 2014-09-10 18:00:17 +00:00
Bitcode Do not destroy external linkage when deleting function body 2014-09-23 12:54:19 +00:00
CodeGen Clear PreferredExtendType for in each function-specific state FunctionLoweringInfo. 2014-09-24 03:22:56 +00:00
DebugInfo Revert 218406 - Refactor the RelocVisitor::visit method 2014-09-24 21:30:43 +00:00
ExecutionEngine [MCJIT] Fix some more RuntimeDyld debugging output format specifiers. 2014-09-23 19:20:57 +00:00
IR DIBuilder: Delete dead code, NFC 2014-09-19 23:17:58 +00:00
IRReader Pass a && to getLazyBitcodeModule. 2014-09-03 17:31:46 +00:00
LineEditor
Linker Merge alignment of common GlobalValue. 2014-09-09 17:48:18 +00:00
LTO LTO: introduce object file-based on-disk module format. 2014-09-18 21:28:49 +00:00
MC MC: Use @IMGREL instead of @IMGREL32, which we can't parse 2014-09-25 02:09:18 +00:00
Object Converting object's error_category to a ManagedStatic to avoid static constructors and destructors. 2014-09-19 22:09:18 +00:00
Option Add an overload of getLastArgNoClaim taking two OptSpecifiers. 2014-09-12 19:42:53 +00:00
ProfileData llvm-cov: Combine segments that cover the same location 2014-09-25 00:34:18 +00:00
Support Adding #ifdef around TermColorMutex based on feedback from Craig Topper. 2014-09-24 18:35:58 +00:00
TableGen [TableGen] Fully resolve class-instance values before defs in multiclasses 2014-09-16 17:14:13 +00:00
Target [mips] Add CCValAssign::[ASZ]ExtUpper and CCPromoteToUpperBitsInType and handle struct's correctly on big-endian N32/N64 return values. 2014-09-25 12:15:05 +00:00
Transforms [asan] don't instrument module CTORs that may be run before asan.module_ctor. This fixes asan running together -coverage 2014-09-24 22:41:55 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile