Matthias Braun 125c9f5f7b ARM: Thumb2 LDRD/STRD supports independent input/output regs ...

The existing code would unnecessarily break LDRD/STRD apart with
non-adjacent registers, on thumb2 this is not necessary.

Ideally on thumb2 we shouldn't match for ldrd/strd pre-regalloc anymore
as there is not reason to set register hints anymore, changing that is
something for a future patch however.

Differential Revision: http://reviews.llvm.org/D9694

Recommiting after the revert in r238821, the buildbot still failed with
the patch removed so there seems to be another reason for the breakage.

llvm-svn: 238935

2015-06-03 16:30:24 +00:00

..

2009-07-17-CrossRegClassCopy.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-07-21-ISelBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2009-07-23-CPIslandBug.ll

…

2009-07-30-PEICrash.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-08-01-WrongLDRBOpc.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-08-02-CoalescerBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-08-04-CoalescerAssert.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2009-08-04-CoalescerBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2009-08-04-ScavengerAssert.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2009-08-04-SubregLoweringBug2.ll

…

2009-08-04-SubregLoweringBug3.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-08-04-SubregLoweringBug.ll

…

2009-08-06-SpDecBug.ll

ARM: When spilling extra registers for alignment, prefer low registers on all Thumb targets.

2015-04-23 20:31:26 +00:00

2009-08-07-CoalescerBug.ll

…

2009-08-07-NeonFPBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-08-08-ScavengerAssert.ll

…

2009-08-10-ISelBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-08-21-PostRAKill4.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2009-09-01-PostRAProlog.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

2009-09-28-ITBlockBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-10-15-ITBlockBranch.ll

…

2009-11-01-CopyReg2RegBug.ll

…

2009-11-11-ScavengerAssert.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2009-11-13-STRDBug.ll

…

2009-12-01-LoopIVUsers.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2010-01-06-TailDuplicateLabels.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

2010-01-19-RemovePredicates.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

2010-02-11-phi-cycle.ll

…

2010-02-24-BigStack.ll

…

2010-03-08-addi12-ccout.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

2010-03-15-AsmCCClobber.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2010-04-15-DynAllocBug.ll

ARM & AArch64: make use of common cmpxchg idioms after expansion

2014-05-30 10:09:59 +00:00

2010-04-26-CopyRegCrash.ll

…

2010-05-24-rsbs.ll

…

2010-06-14-NEONCoalescer.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2010-06-19-ITBlockCrash.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2010-06-21-TailMergeBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

2010-08-10-VarSizedAllocaBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

2010-11-22-EpilogueBug.ll

ARM & AArch64: make use of common cmpxchg idioms after expansion

2014-05-30 10:09:59 +00:00

2010-12-03-AddSPNarrowing.ll

…

2011-04-21-FILoweringBug.ll

…

2011-06-07-TwoAddrEarlyClobber.ll

Thumb2: When optimizing for size, do not if-convert branches involving comparisons with zero.

2015-04-23 20:31:30 +00:00

2011-12-16-T2SizeReduceAssert.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2012-01-13-CBNZBug.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2013-02-19-tail-call-register-hint.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

2013-03-02-vduplane-nonconstant-source-index.ll

Fix a nasty bug in DAGCombine of STORE nodes.

2015-03-19 22:48:57 +00:00

2013-03-06-vector-sext-operand-scalarize.ll

…

aapcs.ll

[ARM] Enable DP copy, load and store instructions for FPv4-SP

2014-08-21 12:50:31 +00:00

aligned-constants.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

aligned-spill.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

bfi.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

bfx.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

buildvector-crash.ll

ARM & AArch64: make use of common cmpxchg idioms after expansion

2014-05-30 10:09:59 +00:00

carry.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

cbnz.ll

Thumb2: When applying branch optimizations, visit branches in reverse order.

2015-04-23 20:31:35 +00:00

constant-islands-jump-table.ll

ARM: recommit r237590: allow jump tables to be placed as constant islands.

2015-05-31 19:22:07 +00:00

constant-islands-new-island-padding.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

constant-islands-new-island.ll

ARM: allow constpool entry to be moved to the user's block in all cases.

2014-11-13 17:58:53 +00:00

constant-islands.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

cortex-fp.ll

[ARM] Add support for Cortex-M7, FPv5-SP and FPv5-DP (LLVM)

2014-10-01 09:02:17 +00:00

crash.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

cross-rc-coalescing-1.ll

…

cross-rc-coalescing-2.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

div.ll

[ARM] support for Cortex-R4/R4F

2015-04-09 14:07:28 +00:00

float-cmp.ll

[ARM] Add support for Cortex-M7, FPv5-SP and FPv5-DP (LLVM)

2014-10-01 09:02:17 +00:00

float-intrinsics-double.ll

[ARM] Allow selecting VRINT[APMXZR] and VCVT[BT] instructions for FPv5

2014-10-01 13:13:18 +00:00

float-intrinsics-float.ll

[ARM] Allow selecting VRINT[APMXZR] and VCVT[BT] instructions for FPv5

2014-10-01 13:13:18 +00:00

float-ops.ll

ARM: Thumb2 LDRD/STRD supports independent input/output regs

2015-06-03 16:30:24 +00:00

frameless2.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

frameless.ll

…

ifcvt-compare.ll

Thumb2: When optimizing for size, do not if-convert branches involving comparisons with zero.

2015-04-23 20:31:30 +00:00

ifcvt-neon.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

inflate-regs.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

inlineasm.ll

…

large-call.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

large-stack.ll

ARM: When spilling extra registers for alignment, prefer low registers on all Thumb targets.

2015-04-23 20:31:26 +00:00

ldr-str-imm12.ll

ARM & AArch64: make use of common cmpxchg idioms after expansion

2014-05-30 10:09:59 +00:00

lit.local.cfg

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

longMACt.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

lsr-deficiency.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

machine-licm.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

mul_const.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

pic-load.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

segmented-stacks.ll

Move the segmented stack switch to a function attribute

2014-04-10 22:58:43 +00:00

stack_guard_remat.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

tail-call-r9.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-adc.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-add2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-add3.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-add4.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-add5.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-add6.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-add.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-and2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-and.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-asr2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-asr.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-bcc.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-bfc.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-bic.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-branch.ll

ARM & AArch64: make use of common cmpxchg idioms after expansion

2014-05-30 10:09:59 +00:00

thumb2-call-tc.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-call.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-cbnz.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

thumb2-clz.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-cmn2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-cmn.ll

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

thumb2-cmp2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-cmp.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-eor2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-eor.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-ifcvt1-tc.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ifcvt1.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ifcvt2.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

thumb2-ifcvt3.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-jtb.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-ldm.ll

[opaque pointer type] Add textual IR support for explicit type parameter to gep operator

2015-03-13 18:20:45 +00:00

thumb2-ldr_ext.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ldr_post.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ldr_pre.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ldr.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ldrb.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ldrd.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-ldrh.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-lsl2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-lsl.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-lsr2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-lsr3.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-lsr.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-mla.ll

ARM: fix test case missed in previous roundup

2014-04-04 01:19:56 +00:00

thumb2-mls.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-mov.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-mul.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-mulhi.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-mvn2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-mvn.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-neg.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-orn2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-orn.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-orr2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-orr.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-pack.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-rev16.ll

Enabling thumb2 mode used to force support for armv6t2. Replace this

2013-12-13 11:16:00 +00:00

thumb2-rev.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-ror.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-rsb2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-rsb.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-sbc.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-select_xform.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-select.ll

ARM: update even more tests

2014-04-03 17:35:22 +00:00

thumb2-shifter.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-smla.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-smul.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-spill-q.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-str_post.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-str_pre.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

thumb2-str.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

thumb2-strb.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

thumb2-strh.ll

[opaque pointer type] Add textual IR support for explicit type parameter to getelementptr instruction

2015-02-27 19:29:02 +00:00

thumb2-sub2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-sub3.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-sub4.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-sub5.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-sub.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-sxt_rot.ll

ARM: spot SBFX-compatbile code expressed with sign_extend_inreg

2014-07-23 13:59:12 +00:00

thumb2-sxt-uxt.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-tbb.ll

[opaque pointer type] Add textual IR support for explicit type parameter to the call instruction

2015-04-16 23:24:18 +00:00

thumb2-tbh.ll

ARM: recommit r237590: allow jump tables to be placed as constant islands.

2015-05-31 19:22:07 +00:00

thumb2-teq2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-teq.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-tst2.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-tst.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

thumb2-uxt_rot.ll

ARM: add patterns for [su]xta[bh] from just a shift.

2014-07-23 13:59:07 +00:00

thumb2-uxtb.ll

ARM: yet another round of ARM test clean ups

2014-04-03 23:47:24 +00:00

tls1.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

tls2.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

tpsoft.ll

ARM: When spilling extra registers for alignment, prefer low registers on all Thumb targets.

2015-04-23 20:31:26 +00:00

v8_IT_1.ll

…

v8_IT_2.ll

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

v8_IT_3.ll

Thumb2: When optimizing for size, do not if-convert branches involving comparisons with zero.

2015-04-23 20:31:30 +00:00

v8_IT_4.ll

…

v8_IT_5.ll

ARM: When re-creating a branch via InsertBranch, preserve CPSR flags.

2015-04-23 20:31:32 +00:00

v8_IT_6.ll

ARMv8 IfConversion must skip narrow instructions that a) define CPSR and b) wouldn't affect CPSR in an IT block

2014-02-26 11:27:28 +00:00