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64a066f76a
As with x86 and AArch64, certain situations can arise where we need to spill CPSR in the middle of a calculation. These should be avoided where possible (MRS/MSR is rather expensive), which ARM is actually better at than the other two since it tries to Glue defs to uses, but as a last ditch effort, copying is better than crashing. rdar://problem/18011155 llvm-svn: 218789 |
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AArch64 | ||
ARM | ||
CPP | ||
Generic | ||
Hexagon | ||
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MSP430 | ||
NVPTX | ||
PowerPC | ||
R600 | ||
SPARC | ||
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X86 | ||
XCore |