llvm-6502/test/CodeGen/Thumb2
Jakob Stoklund Olesen 19d0bf3a92 Consider unknown alignment caused by OptimizeThumb2Instructions().
This function runs after all constant islands have been placed, and may
shrink some instructions to their 2-byte forms.  This can actually cause
some constant pool entries to move out of range because of growing
alignment padding.

Treat instructions that may be shrunk the same as inline asm - they
erode the known alignment bits.

Also reinstate an old assertion in verify(). It is correct now that
basic block offsets include alignments.

Add a single large test case that will hopefully exercise many parts of
the constant island pass.

<rdar://problem/10670199>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147885 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-10 22:32:14 +00:00
..
2009-07-17-CrossRegClassCopy.ll
2009-07-21-ISelBug.ll ARM target code clean up. Check for iOS, not Darwin where it makes sense. 2011-12-20 18:26:50 +00:00
2009-07-23-CPIslandBug.ll
2009-07-30-PEICrash.ll
2009-08-01-WrongLDRBOpc.ll
2009-08-02-CoalescerBug.ll
2009-08-04-CoalescerAssert.ll
2009-08-04-CoalescerBug.ll
2009-08-04-ScavengerAssert.ll
2009-08-04-SubregLoweringBug2.ll
2009-08-04-SubregLoweringBug3.ll
2009-08-04-SubregLoweringBug.ll
2009-08-06-SpDecBug.ll
2009-08-07-CoalescerBug.ll
2009-08-07-NeonFPBug.ll
2009-08-08-ScavengerAssert.ll
2009-08-10-ISelBug.ll
2009-08-21-PostRAKill4.ll
2009-09-01-PostRAProlog.ll
2009-09-28-ITBlockBug.ll
2009-10-15-ITBlockBranch.ll
2009-11-01-CopyReg2RegBug.ll
2009-11-11-ScavengerAssert.ll
2009-11-13-STRDBug.ll
2009-12-01-LoopIVUsers.ll ARM VLDR/VSTR instructions don't need a size suffix. 2011-11-14 23:03:21 +00:00
2010-01-06-TailDuplicateLabels.ll
2010-01-19-RemovePredicates.ll
2010-02-11-phi-cycle.ll
2010-02-24-BigStack.ll
2010-03-08-addi12-ccout.ll
2010-03-15-AsmCCClobber.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
2010-04-15-DynAllocBug.ll
2010-04-26-CopyRegCrash.ll
2010-05-24-rsbs.ll
2010-06-14-NEONCoalescer.ll ARM VLDR/VSTR instructions don't need a size suffix. 2011-11-14 23:03:21 +00:00
2010-06-19-ITBlockCrash.ll
2010-06-21-TailMergeBug.ll
2010-08-10-VarSizedAllocaBug.ll
2010-11-22-EpilogueBug.ll Fix more places which should be checking for iOS, not darwin. 2012-01-04 01:55:04 +00:00
2010-12-03-AddSPNarrowing.ll
2011-04-21-FILoweringBug.ll
2011-06-07-TwoAddrEarlyClobber.ll
2011-12-16-T2SizeReduceAssert.ll Fix a CPSR liveness tracking bug introduced when I converted IT block to bundle. 2011-12-17 01:25:34 +00:00
aligned-constants.ll Fix off-by-one error in bucket sort. 2011-12-16 23:00:05 +00:00
aligned-spill.ll Enable aligned NEON spilling by default. 2012-01-06 22:19:37 +00:00
bfi.ll
bfx.ll
buildvector-crash.ll
carry.ll
constant-islands.ll Consider unknown alignment caused by OptimizeThumb2Instructions(). 2012-01-10 22:32:14 +00:00
cortex-fp.ll
crash.ll
cross-rc-coalescing-1.ll
cross-rc-coalescing-2.ll
dg.exp
div.ll
frameless2.ll
frameless.ll
ifcvt-neon.ll
large-stack.ll
ldr-str-imm12.ll Linear scan is going away. 2011-11-12 22:39:34 +00:00
lsr-deficiency.ll
machine-licm.ll - Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function 2011-12-14 02:11:42 +00:00
mul_const.ll
pic-load.ll
thumb2-adc.ll
thumb2-add2.ll
thumb2-add3.ll
thumb2-add4.ll
thumb2-add5.ll
thumb2-add6.ll
thumb2-add.ll
thumb2-and2.ll
thumb2-and.ll
thumb2-asr2.ll
thumb2-asr.ll
thumb2-bcc.ll Convert more tests to new atomic instructions. 2011-09-26 21:36:10 +00:00
thumb2-bfc.ll
thumb2-bic.ll
thumb2-branch.ll Convert more tests to new atomic instructions. 2011-09-26 21:36:10 +00:00
thumb2-call-tc.ll
thumb2-call.ll
thumb2-cbnz.ll Allow machine-cse to look across MBB boundary when cse'ing instructions that 2012-01-10 02:02:58 +00:00
thumb2-clz.ll Manually upgrade the test suite to specify the flag to cttz and ctlz. 2011-12-12 11:59:10 +00:00
thumb2-cmn2.ll
thumb2-cmn.ll
thumb2-cmp2.ll
thumb2-cmp.ll
thumb2-eor2.ll
thumb2-eor.ll
thumb2-ifcvt1-tc.ll
thumb2-ifcvt1.ll
thumb2-ifcvt2.ll Fix more places which should be checking for iOS, not darwin. 2012-01-04 01:55:04 +00:00
thumb2-ifcvt3.ll
thumb2-jtb.ll
thumb2-ldm.ll Fix more places which should be checking for iOS, not darwin. 2012-01-04 01:55:04 +00:00
thumb2-ldr_ext.ll
thumb2-ldr_post.ll
thumb2-ldr_pre.ll
thumb2-ldr.ll
thumb2-ldrb.ll
thumb2-ldrd.ll Switch a few tests off linearscan. 2011-11-12 19:53:52 +00:00
thumb2-ldrh.ll
thumb2-lsl2.ll
thumb2-lsl.ll
thumb2-lsr2.ll
thumb2-lsr3.ll
thumb2-lsr.ll
thumb2-mla.ll
thumb2-mls.ll Update tests. 2011-08-19 22:19:48 +00:00
thumb2-mov.ll
thumb2-mul.ll Update tests. 2011-08-19 22:19:48 +00:00
thumb2-mulhi.ll
thumb2-mvn2.ll
thumb2-mvn.ll
thumb2-neg.ll
thumb2-orn2.ll
thumb2-orn.ll
thumb2-orr2.ll
thumb2-orr.ll
thumb2-pack.ll
thumb2-rev16.ll
thumb2-rev.ll
thumb2-ror.ll
thumb2-rsb2.ll
thumb2-rsb.ll
thumb2-sbc.ll
thumb2-select_xform.ll - Add MachineInstrBundle.h and MachineInstrBundle.cpp. This includes a function 2011-12-14 02:11:42 +00:00
thumb2-select.ll
thumb2-shifter.ll
thumb2-smla.ll
thumb2-smul.ll
thumb2-spill-q.ll
thumb2-str_post.ll
thumb2-str_pre.ll
thumb2-str.ll
thumb2-strb.ll
thumb2-strh.ll
thumb2-sub2.ll
thumb2-sub3.ll
thumb2-sub4.ll
thumb2-sub5.ll
thumb2-sub.ll
thumb2-sxt_rot.ll
thumb2-sxt-uxt.ll
thumb2-tbb.ll
thumb2-tbh.ll
thumb2-teq2.ll
thumb2-teq.ll
thumb2-tst2.ll
thumb2-tst.ll
thumb2-uxt_rot.ll
thumb2-uxtb.ll
tls1.ll
tls2.ll