Daniel Jasper f68f28a41d Add a flag to experiment with outlining optional branches. ... In a CFG with the edges A->B->C and A->C, B is an optional branch. LLVM's default behavior is to lay the blocks out naturally, i.e. A, B, C, in order to improve code locality and fallthroughs. However, if a function contains many of those optional branches only a few of which are taken, this leads to a lot of unnecessary icache misses. Moving B out of line can work around this. Review: http://reviews.llvm.org/D7719 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231230 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-04 11:05:34 +00:00
..
AArch64	Fix PR22408 - LLVM producing AArch64 TLS relocations that GNU linkers cannot handle yet.	2015-03-04 09:12:08 +00:00
ARM	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
BPF
CPP
Generic	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Hexagon	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Inputs	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Mips	Drop the "eh_" from eh_func_begin and eh_func_end.	2015-03-04 00:27:43 +00:00
MSP430
NVPTX
PowerPC	Use the vanilla func_end symbol for .size.	2015-03-04 01:35:23 +00:00
R600
SPARC	Use the vanilla func_end symbol for .size.	2015-03-04 01:35:23 +00:00
SystemZ	Change SystemZ large tests to use the existing long_tests property	2015-03-02 19:34:11 +00:00
Thumb	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Thumb2
WinEH	WinEH: Remove vestigial EH object	2015-03-03 23:20:30 +00:00
X86	Add a flag to experiment with outlining optional branches.	2015-03-04 11:05:34 +00:00
XCore	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00