Weiming Zhao 6d90b40b86 DAG: avoid duplicated truncating for sign extended operand ... Summary: When performing cmp for EQ/NE and the operand is sign extended, we can avoid the truncaton if the bits to be tested are no less than origianl bits. Reviewers: eli.friedman Subscribers: eli.friedman, aemerson, nemanjai, t.p.northover, llvm-commits Differential Revision: https://reviews.llvm.org/D22933 llvm-svn: 277252		2016-07-29 23:33:48 +00:00
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2007-01-31-RegInfoAssert.ll
2007-02-02-JoinIntervalsCrash.ll
2007-05-05-InvalidPushPop.ll
2009-06-18-ThumbCommuteMul.ll
2009-07-20-TwoAddrBug.ll
2009-07-27-PEIAssert.ll
2009-08-12-ConstIslandAssert.ll
2009-08-12-RegInfoAssert.ll
2009-08-20-ISelBug.ll
2009-12-17-pre-regalloc-taildup.ll
2010-06-18-SibCallCrash.ll
2010-07-01-FuncAlign.ll	[MC] Use .p2align instead of .align	2016-01-26 00:03:25 +00:00
2010-07-15-debugOrdering.ll	ARM: stop emitting blx instructions for most calls on MachO.	2016-05-10 19:17:47 +00:00
2011-05-11-DAGLegalizer.ll	Revert "Change memcpy/memset/memmove to have dest and source alignments."	2015-11-19 05:56:52 +00:00
2011-06-16-NoGPRs.ll
2011-EpilogueBug.ll
2012-04-26-M0ISelBug.ll
2014-06-10-thumb1-ldst-opt-bug.ll
and_neg.ll	Add a regression test for PR28348.	2016-06-29 17:34:31 +00:00
asmprinter-bug.ll
barrier.ll	ARM: stop emitting blx instructions for most calls on MachO.	2016-05-10 19:17:47 +00:00
bic_imm.ll	[Thumb] Reapply r272251 with a fix for PR28348 (mk 2)	2016-07-05 12:37:13 +00:00
constants.ll	[Thumb] Fix off-by-one error in r272007	2016-06-14 13:33:07 +00:00
copy_thumb.ll
cortex-m0-unaligned-access.ll	[ARM] Define subtarget feature strict-align.	2015-07-28 22:44:28 +00:00
DbgValueOtherTargets.test
dyn-stackalloc.ll	Revert "Change memcpy/memset/memmove to have dest and source alignments."	2015-11-19 05:56:52 +00:00
fastcc.ll
fpconv.ll
fpow.ll
frame_thumb.ll
iabs.ll
inlineasm-imm-thumb.ll
inlineasm-thumb.ll
ispositive.ll
large-stack.ll	Revert "RegScavenging: Add scavengeRegisterBackwards()"	2016-07-20 00:21:32 +00:00
ldm-merge-call.ll
ldm-merge-struct.ll	Fix tests that used CHECK-NEXT-NOT and CHECK-DAG-NOT.	2016-02-26 19:40:34 +00:00
ldm-stm-base-materialization-thumb2.ll	[ARM] Modify codegen for memcpy intrinsic to prefer LDM/STM.	2015-10-05 14:49:54 +00:00
ldm-stm-base-materialization.ll	Revert "Change memcpy/memset/memmove to have dest and source alignments."	2015-11-19 05:56:52 +00:00
ldm-stm-postinc.ll	[Thumb-1] Select post-increment load and store where possible	2016-07-15 08:03:56 +00:00
ldr_ext.ll
ldr_frame.ll
lit.local.cfg
long_shift.ll
long-setcc.ll
long.ll
mature-mc-support.ll
mul.ll
pop.ll	[ARM] Refactor the prologue/epilogue emission to be more robust.	2015-07-20 21:42:14 +00:00
PR17309.ll
push.ll
rev.ll
segmented-stacks-dynamic.ll
segmented-stacks.ll	[MC] Use .p2align instead of .align	2016-01-26 00:03:25 +00:00
select.ll
sjljehprepare-lower-vector.ll	Move the personality function from LandingPadInst to Function	2015-06-17 20:52:32 +00:00
stack_guard_remat.ll
stack-access.ll
stack-coloring-without-frame-ptr.ll	Revert "Change memcpy/memset/memmove to have dest and source alignments."	2015-11-19 05:56:52 +00:00
stack-frame.ll
stm-merge.ll
thumb-imm.ll
thumb-ldm.ll
thumb-shrink-wrapping.ll	DAG: avoid duplicated truncating for sign extended operand	2016-07-29 23:33:48 +00:00
trap.ll
triple.ll
tst_teq.ll
unord.ll
vargs.ll	[ARM] Refactor the prologue/epilogue emission to be more robust.	2015-07-20 21:42:14 +00:00