Justin Holewinski e459c0bf65 [NVPTX] Add NVPTXLowerStructArgs pass ... This works around the limitation that PTX does not allow .param space loads/stores with arbitrary pointers. If a function has a by-val struct ptr arg, say foo(%struct.x *byval %d), then add the following instructions to the first basic block : %temp = alloca %struct.x, align 8 %tt1 = bitcast %struct.x * %d to i8 * %tt2 = llvm.nvvm.cvt.gen.to.param %tt2 %tempd = bitcast i8 addrspace(101) * to %struct.x addrspace(101) * %tv = load %struct.x addrspace(101) * %tempd store %struct.x %tv, %struct.x * %temp, align 8 The above code allocates some space in the stack and copies the incoming struct from param space to local space. Then replace all occurences of %d by %temp. Fixes PR21465. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221377 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-05 18:19:30 +00:00
..
Analysis	remove extra breaks; NFC	2014-11-05 18:00:07 +00:00
AsmParser	X86: Implement the vectorcall calling convention	2014-10-28 01:29:26 +00:00
Bitcode	IR: MDNode => Value: Instruction::getAllMetadataOtherThanDebugLoc()	2014-11-03 18:13:57 +00:00
CodeGen	IR: MDNode => Value: NamedMDNode::getOperator()	2014-11-05 18:16:03 +00:00
DebugInfo	[dwarfdump] Dump DW_AT_ranges values inline in the debug_info dump.	2014-10-23 04:08:34 +00:00
ExecutionEngine	[JIT] Fix some more missing endian conversions in RuntimeDyld	2014-11-01 15:52:31 +00:00
IR	IR: MDNode => Value: NamedMDNode::getOperator()	2014-11-05 18:16:03 +00:00
IRReader	Pass a && to getLazyBitcodeModule.	2014-09-03 17:31:46 +00:00
LineEditor
Linker	IR: MDNode => Value: NamedMDNode::getOperator()	2014-11-05 18:16:03 +00:00
LTO	Add an option to the LTO code generator to disable vectorization during LTO	2014-10-26 21:50:58 +00:00
MC	Don't produce relocations for a difference in a section with no symbols.	2014-11-04 22:10:33 +00:00
Object	llvm-readobj: Add support for dumping the DOS header in PE files	2014-11-05 06:24:35 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	Use ErrorOr for the ::create factory on instrumented and sample profilers.	2014-11-03 00:51:45 +00:00
Support	llvm-readobj: Add support for dumping the DOS header in PE files	2014-11-05 06:24:35 +00:00
TableGen	Eliminate some deep std::vector copies. NFC.	2014-10-03 18:33:16 +00:00
Target	[NVPTX] Add NVPTXLowerStructArgs pass	2014-11-05 18:19:30 +00:00
Transforms	IR: MDNode => Value: NamedMDNode::getOperator()	2014-11-05 18:16:03 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile