Akira Hatanaka 6ff59a16a0 [mips] Make sure loads from lazy-binding entries do not get CSE'd or hoisted out ... 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191591 91177308-0d34-0410-b5e6-96231b3b80d8		2013-09-28 00:12:32 +00:00
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AArch64	llvm/test/CodeGen/AArch64/neon-scalar-reduce-pairwise.ll: Use -mtriple here, or aach64-pecoff might be misassumed on win32 hosts.	2013-09-24 04:14:29 +00:00
ARM	Fix PR 17372: Emitting PLD for stack address for ARM Thumb2	2013-09-26 17:25:10 +00:00
CPP
Generic
Hexagon
Inputs
Mips	[mips] Make sure loads from lazy-binding entries do not get CSE'd or hoisted out	2013-09-28 00:12:32 +00:00
MSP430
NVPTX
PowerPC	[PowerPC] Fix PR17354: Generate nop after local calls for PIC code.	2013-09-26 17:09:28 +00:00
R600
SPARC	[Sparc] Implements exception handling in SPARC with DwarfCFI.	2013-09-26 15:11:00 +00:00
SystemZ	TBAA: handle scalar TBAA format and struct-path aware TBAA format.	2013-09-27 18:34:27 +00:00
Thumb
Thumb2
X86	Adding intrinsics to the llvm backend for TBM instruction set.	2013-09-27 18:38:42 +00:00
XCore