Peter Collingbourne d8ae3e1fee x86_64: Fix calls to __morestack under the large code model. ... Under the large code model, we cannot assume that __morestack lives within 2^31 bytes of the call site, so we cannot use pc-relative addressing. We cannot perform the call via a temporary register, as the rax register may be used to store the static chain, and all other suitable registers may be either callee-save or used for parameter passing. We cannot use the stack at this point either because __morestack manipulates the stack directly. To avoid these issues, perform an indirect call via a read-only memory location containing the address. This solution is not perfect, as it assumes that the .rodata section is laid out within 2^31 bytes of each function body, but this seems to be sufficient for JIT. Differential Revision: http://reviews.llvm.org/D6787 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225003 91177308-0d34-0410-b5e6-96231b3b80d8		2014-12-30 20:05:19 +00:00
..
Analysis
Assembler
Bindings	[OCaml] Fix bitrot in tests.	2014-12-30 03:24:14 +00:00
Bitcode
BugPoint
CodeGen	x86_64: Fix calls to __morestack under the large code model.	2014-12-30 20:05:19 +00:00
DebugInfo	Band-aid fix for PR22032: don't emit DWARF debug info if AddressSanitizer is enabled on Windows	2014-12-26 17:00:51 +00:00
ExecutionEngine
Feature
FileCheck
Instrumentation	[asan] change _sanitizer_cov_module_init to accept int* instead of int**	2014-12-30 19:29:28 +00:00
Integer
JitListener
Linker
LTO
MC	[COFF] Don't try to add quotes to already quoted linker directives	2014-12-30 19:23:48 +00:00
Object
Other
SymbolRewriter
TableGen
tools
Transforms	Carry facts about nullness and undef across GC relocation	2014-12-29 23:27:30 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in	[lit] Make config.llvm_lib_dir available on cmake, too.	2014-12-30 03:24:11 +00:00
Makefile	[lit] Make config.llvm_lib_dir available on cmake, too.	2014-12-30 03:24:11 +00:00
Makefile.tests
TestRunner.sh