Evan Cheng cdf43b1fad If a loop termination compare instruction is the only use of its stride, ... and the compaison is against a constant value, try eliminate the stride by moving the compare instruction to another stride and change its constant operand accordingly. e.g. loop: ... v1 = v1 + 3 v2 = v2 + 1 if (v2 < 10) goto loop => loop: ... v1 = v1 + 3 if (v1 < 30) goto loop git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43336 91177308-0d34-0410-b5e6-96231b3b80d8		2007-10-25 09:11:16 +00:00
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Alpha	Convert tests using "| wc -l | grep ..." to use the count script.	2007-08-15 13:36:28 +00:00
ARM	Fix memcpy lowering when addresses are 4-byte aligned but size is not multiple of 4.	2007-10-22 22:11:27 +00:00
CBackend	Change all floating constants that are not exactly	2007-09-05 17:50:36 +00:00
Generic	-pre-RA-sched=none, simple, simple-noitin are gone.	2007-10-01 22:17:20 +00:00
IA64	Convert .cvsignore files	2007-06-29 16:35:07 +00:00
PowerPC	If there's an unaligned memcpy to/from the stack, don't lower it. Just call the	2007-10-23 23:32:40 +00:00
SPARC	Convert tests using "| wc -l | grep ..." to use the count script.	2007-08-15 13:36:28 +00:00
X86	If a loop termination compare instruction is the only use of its stride,	2007-10-25 09:11:16 +00:00