3 Commits

Author	SHA1	Message	Date
Dan Gohman	27c126770a	Make CodePlacementOpt align loops, rather than loop headers. The ... header is just the entry block to the loop, and it needn't be at the top of the loop in the code layout. Remove the code that suppressed loop alignment for outer loops, so that outer loops are aligned. llvm-svn: 84158	2009-10-15 00:36:22 +00:00
Dan Gohman	df2896d609	Eliminate more uses of llvm-as and llvm-dis. ... llvm-svn: 81290	2009-09-08 23:54:48 +00:00
Evan Cheng	e43bfc153e	If header of inner loop is aligned, do not align the outer loop header. We don't want to add nops in the outer loop for the sake of aligning the inner loop. ... llvm-svn: 71609	2009-05-12 23:58:14 +00:00