Chandler Carruth 49d4e3f282 Add a much more conservative strategy for aligning branch targets. ... Previously, MBP essentially aligned every branch target it could. This bloats code quite a bit, especially non-looping code which has no real reason to prefer aligned branch targets so heavily. As Andy said in review, it's still a bit odd to do this without a real cost model, but this at least has much more plausible heuristics. Fixes PR13265. llvm-svn: 161409		2012-08-07 09:45:24 +00:00
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ARM	Unit test for LSR kind=Special fix: r158536.	2012-06-15 22:46:31 +00:00
X86	Add a much more conservative strategy for aligning branch targets.	2012-08-07 09:45:24 +00:00
2005-08-15-AddRecIV.ll
2005-08-17-OutOfLoopVariant.ll
2005-09-12-UsesOutOutsideOfLoop.ll
2007-04-23-UseIterator.ll
2008-08-13-CmpStride.ll	Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.	2011-11-27 06:54:59 +00:00
2008-08-14-ShadowIV.ll
2008-09-09-Overflow.ll
2009-01-13-nonconstant-stride-outside-loop.ll
2009-04-28-no-reduce-mul.ll
2011-07-19-CritEdgeBreakCrash.ll
2011-07-20-DoubleIV.ll
2011-10-03-CritEdgeMerge.ll
2011-10-06-ReusePhi.ll
2011-10-13-SCEVChain.ll
2011-10-14-IntPtr.ll
2011-12-19-PostincQuadratic.ll	Unit test for r146950: LSR postinc expansion, PR11571.	2011-12-20 01:43:20 +00:00
2012-01-02-nopreheader.ll	Test case rename	2012-01-17 22:27:45 +00:00
2012-01-16-nopreheader.ll	LSR fix: broaden the check for loop preheaders.	2012-01-17 06:45:52 +00:00
2012-03-15-nopreheader.ll	LSR: teach isSimplifiedLoopNest to handle PHI IVUsers.	2012-03-20 21:24:44 +00:00
2012-03-26-constexpr.ll	Unit test for PR11950: LSR crash.	2012-03-26 21:45:37 +00:00
2012-07-13-ExpandUDiv.ll	LSR Fix: check SCEV expression safety before expansion.	2012-07-13 23:33:10 +00:00
2012-07-18-LimitReassociate.ll	Added unit test for PR13361: LSR + SCEV "hangs" on reasonably sized test.	2012-07-18 18:07:52 +00:00
addrec-gep.ll	Convert -indvars tests that rely on SCEV expansion to -loop-reduce tests.	2012-03-22 17:10:07 +00:00
count-to-zero.ll
dead-phi.ll
different-type-ivs.ll
dominate-assert.ll	Fix this assert. IP can point to an instruction with strange dominance	2012-02-27 02:13:03 +00:00
dont_insert_redundant_ops.ll
dont_reduce_bytes.ll
dont_reverse.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
dont-hoist-simple-loop-constants.ll	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
exit_compare_live_range.ll	Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.	2011-11-27 06:54:59 +00:00
hoist-parent-preheader.ll
invariant_value_first_arg.ll	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
invariant_value_first.ll	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
ivchain.ll	Handle a corner case with IV chain collection with bailout instead of assert.	2012-01-20 21:23:40 +00:00
lit.local.cfg	Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.	2012-02-16 06:28:33 +00:00
nested-reduce.ll
nonlinear-postinc.ll
ops_after_indvar.ll
phi_node_update_multiple_preds.ll
post-inc-icmpzero.ll	comment typo	2012-01-07 00:29:20 +00:00
pr2537.ll
pr2570.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
pr3086.ll
pr3399.ll	Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.	2011-11-27 06:54:59 +00:00
pr3571.ll
pr12018.ll	Don't skip debug instructions when looking for the insertion point of	2012-02-18 17:22:58 +00:00
pr12048.ll	Semantically revert 151015. Add a comment on why we should be able to assert	2012-02-22 03:21:39 +00:00
pr12691.ll	Make sure HoistInsertPosition finds a position that is dominated by all	2012-04-30 03:53:06 +00:00
preserve-gep-loop-variant.ll	Convert -indvars tests that rely on SCEV expansion to -loop-reduce tests.	2012-03-22 17:10:07 +00:00
quadradic-exit-value.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
related_indvars.ll
remove_indvar.ll
share_code_in_preheader.ll
share_ivs.ll
uglygep.ll
use_postinc_value_outside_loop.ll	Convert all tests using TCL-style quoting to use shell-style quoting.	2012-07-02 12:47:22 +00:00
var_stride_used_by_compare.ll	Fix the remaining TCL-style quotes found in the testsuite. This is	2012-07-02 19:09:46 +00:00
variable_stride.ll