Evan Cheng 5c3885ce8e Under normal circumstances, when a frame pointer is not required, we reserve ... argument space for call sites in the function immediately on entry to the current function. This eliminates the need for add/sub sp brackets around call sites. However, this is not always a good idea. If the "call frame" is large and the target load / store instructions have small immediate field to encode sp offset, this can cause poor codegen. In the worst case, this can make it impossible to scavenge a register if the reserved spill slot is pushed too far apart from sp / fp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36607 91177308-0d34-0410-b5e6-96231b3b80d8		2007-05-01 00:52:08 +00:00
..
Analysis	Make use of ConstantInt::isZero instead of ConstantInt::isNullValue.	2007-04-19 05:39:12 +00:00
Archive
AsmParser	Regenerate	2007-04-29 18:38:24 +00:00
Bitcode	Implement visibility checking during linking. Also implement protected	2007-04-29 20:56:48 +00:00
Bytecode	Implement protected visibility. This partly implements PR1363. Linker	2007-04-29 18:35:00 +00:00
CodeGen	Under normal circumstances, when a frame pointer is not required, we reserve	2007-05-01 00:52:08 +00:00
Debugger
ExecutionEngine	1. Don't swap byte order in scanf. It isn't necessary and leads to	2007-04-26 18:19:35 +00:00
Linker	If an archive is not recognized as an LLVM bytecode archive then declare	2007-04-30 00:29:39 +00:00
Support	Fix MemoryBuffer breakage correctly.	2007-04-29 14:43:31 +00:00
System	Cygwin doesn't have the RSS_LIMIT for get/setrlimit.	2007-04-23 07:22:51 +00:00
Target	Under normal circumstances, when a frame pointer is not required, we reserve	2007-05-01 00:52:08 +00:00
Transforms	Implement review feedback	2007-04-29 18:02:48 +00:00
VMCore	Fix typo. Interesting, but old variant worked too :)	2007-04-30 10:28:40 +00:00
Makefile	build the bitcode dir	2007-04-22 06:26:05 +00:00