bcm5719-llvm - Project Ortega BCM5719 LLVM

	Commit message (Collapse)	Author	Age	Files	Lines
*	[mips] Make Static a default relocation model for MIPS codegen	Petar Jovanovic	2016-04-11	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \|	This change follows up defaults for GCC and Clang, so LLVM does not differ from them. While number of the test files are touched with this change, they all keep the old (expected) behaviour with the explicit option: "-relocation-model=pic" The tests that have not been touched are insensitive to relocation model. Differential Revision: http://reviews.llvm.org/D17995 llvm-svn: 265949
*	[mips] Make sure loads from lazy-binding entries do not get CSE'd or hoisted out	Akira Hatanaka	2013-09-28	1	-0/+41
	of loops. Previously, two consecutive calls to function "func" would result in the following sequence of instructions: 1. load $16, %got(func)($gp) // load address of lazy-binding stub. 2. move $25, $16 3. jalr $25 // jump to lazy-binding stub. 4. nop 5. move $25, $16 6. jalr $25 // jump to lazy-binding stub again. With this patch, the second call directly jumps to func's address, bypassing the lazy-binding resolution routine: 1. load $25, %got(func)($gp) // load address of lazy-binding stub. 2. jalr $25 // jump to lazy-binding stub. 3. nop 4. load $25, %got(func)($gp) // load resolved address of func. 5. jalr $25 // directly jump to func. llvm-svn: 191591