Sanjay Patel f458c125da [SDAG] commute setcc operands to match a subtract ... If we have: R = sub X, Y P = cmp Y, X ...then flipping the operands in the compare instruction can allow using a subtract that sets compare flags. Motivated by diffs in D58875 - not sure if this changes anything there, but this seems like a good thing independent of that. There's a more involved version of this transform already in IR (in instcombine although that seems misplaced to me) - see "swapMayExposeCSEOpportunities()". Differential Revision: https://reviews.llvm.org/D63958 llvm-svn: 365711		2019-07-10 23:23:54 +00:00
..
codemodel.ll
comparisons_i32.ll
comparisons_i64.ll
constant_multiply.ll	[DAGCombine][X86][AArch64][MIPS][LANAI] (C - x) - y -> C - (x + y) fold (PR41952)	2019-06-04 11:06:21 +00:00
delay_filler.ll
i32.ll
inlineasm-output-template.ll
lanai-misched-trivial-disjoint.ll
lit.local.cfg	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
lshift64.ll
masking_setccs.ll
mem_alu_combiner.ll
multiply.ll
peephole-compare.mir
rshift64.ll
select.ll
set_and_hi.ll
shift.ll
stack-frame.ll
sub-cmp-peephole.ll	[SDAG] commute setcc operands to match a subtract	2019-07-10 23:23:54 +00:00
subword.ll