llvm-6502/test/CodeGen/Thumb2
Jakob Stoklund Olesen 892143ff70 Don't kill the base register when expanding strd.
When an strd instruction doesn't get the registers it wants, it can be
expanded into two str instructions. Make sure the first str doesn't kill
the base register in the case where the base and data registers are
identical:

  t2STRi12 %R0<kill>, %R0, 4, pred:14, pred:%noreg
  t2STRi12 %R2<kill>, %R0, 8, pred:14, pred:%noreg

<rdar://problem/11101911>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153611 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-28 23:07:03 +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 Remove support for parsing the "type i32" syntax for defining a numbered 2011-06-19 00:03:46 +00:00
2009-08-04-CoalescerAssert.ll
2009-08-04-CoalescerBug.ll Remove support for parsing the "type i32" syntax for defining a numbered 2011-06-19 00:03:46 +00:00
2009-08-04-ScavengerAssert.ll Remove support for parsing the "type i32" syntax for defining a numbered 2011-06-19 00:03:46 +00:00
2009-08-04-SubregLoweringBug2.ll
2009-08-04-SubregLoweringBug3.ll
2009-08-04-SubregLoweringBug.ll rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is 2011-06-18 06:05:24 +00:00
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 Pseudo-ize the t2LDMIA_RET instruction. 2011-06-30 18:25:42 +00:00
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 Use MachineBranchProbabilityInfo in If-Conversion instead of its own heuristics. 2011-08-03 22:34:43 +00:00
2010-08-10-VarSizedAllocaBug.ll Fix more register and coalescing dependencies. 2011-05-04 19:02:11 +00:00
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 Thumb1 register to register MOV instruction is predicable. 2011-06-30 22:10:46 +00:00
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
2012-01-13-CBNZBug.ll After r147827 and r147902, it's now possible for unallocatable registers to be 2012-01-14 01:53:46 +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 Fix more register and coalescing dependencies. 2011-05-04 19:02:11 +00:00
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 Don't kill the base register when expanding strd. 2012-03-28 23:07:03 +00:00
cross-rc-coalescing-1.ll
cross-rc-coalescing-2.ll
div.ll
frameless2.ll
frameless.ll
ifcvt-neon.ll
large-call.ll Enable ARM base pointer when calling functions with large arguments. 2012-02-28 01:15:01 +00:00
large-stack.ll
ldr-str-imm12.ll Linear scan is going away. 2011-11-12 22:39:34 +00:00
lit.local.cfg Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
lsr-deficiency.ll Fix more register allocation sensitive tests. 2011-07-08 00:24:06 +00:00
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 FileCheck-ize another test. Reduces the llc invocations from 8 to 1, and 2011-07-02 21:34:52 +00:00
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 Explicitly request physreg coalesing for a bunch of Thumb2 unit tests. 2011-05-04 19:02:07 +00:00
thumb2-cmp2.ll Explicitly request physreg coalesing for a bunch of Thumb2 unit tests. 2011-05-04 19:02:07 +00:00
thumb2-cmp.ll Explicitly request physreg coalesing for a bunch of Thumb2 unit tests. 2011-05-04 19:02:07 +00:00
thumb2-eor2.ll
thumb2-eor.ll
thumb2-ifcvt1-tc.ll
thumb2-ifcvt1.ll Use MachineBranchProbabilityInfo in If-Conversion instead of its own heuristics. 2011-08-03 22:34:43 +00:00
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 Thumb2 size reduction fix for tied operands of tMUL. 2012-02-24 00:33:36 +00:00
thumb2-mov.ll
thumb2-mul.ll Thumb2 size reduction fix for tied operands of tMUL. 2012-02-24 00:33:36 +00:00
thumb2-mulhi.ll ARMv7M vs. ARMv7E-M support. 2011-07-01 21:12:19 +00:00
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 Change some ARM subtarget features to be single bit yes/no in order to sink them down to MC layer. Also fix tests. 2011-07-07 03:55:05 +00:00
thumb2-ror.ll
thumb2-rsb2.ll
thumb2-rsb.ll
thumb2-sbc.ll Don't depend on the optimization reverted in r134067. 2011-06-29 14:07:18 +00:00
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 ARMv7M vs. ARMv7E-M support. 2011-07-01 21:12:19 +00:00
thumb2-smul.ll ARMv7M vs. ARMv7E-M support. 2011-07-01 21:12:19 +00:00
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 manually upgrade a bunch of tests to modern syntax, and remove some that 2011-06-17 03:14:27 +00:00
thumb2-sxt-uxt.ll Fix up the patterns for SXTB, SXTH, UXTB, and UXTH so that they are correctly active without HasT2ExtractPack. PR10611. 2011-08-08 19:49:37 +00:00
thumb2-tbb.ll
thumb2-tbh.ll
thumb2-teq2.ll Improve codegen for select's: 2011-07-13 00:42:17 +00:00
thumb2-teq.ll Improve codegen for select's: 2011-07-13 00:42:17 +00:00
thumb2-tst2.ll Improve codegen for select's: 2011-07-13 00:42:17 +00:00
thumb2-tst.ll Improve codegen for select's: 2011-07-13 00:42:17 +00:00
thumb2-uxt_rot.ll manually upgrade a bunch of tests to modern syntax, and remove some that 2011-06-17 03:14:27 +00:00
thumb2-uxtb.ll
tls1.ll
tls2.ll