James Molloy cf85ddcdf1 [Thumb-1] Select post-increment load and store where possible ...

Thumb-1 doesn't have post-inc or pre-inc load or store instructions. However the LDM/STM instructions with writeback can function as post-inc load/store:

  ldm r0!, {r1}  @ load from r0 into r1 and increment r0 by 4

Obviously, this only works if the post increment is 4.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275540 91177308-0d34-0410-b5e6-96231b3b80d8

2016-07-15 08:03:56 +00:00

..

2007-01-31-RegInfoAssert.ll

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

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

2007-02-02-JoinIntervalsCrash.ll

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2007-05-05-InvalidPushPop.ll

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

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

2009-06-18-ThumbCommuteMul.ll

ARM: yet another round of ARM test clean ups

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

2009-07-20-TwoAddrBug.ll

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

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

2009-07-27-PEIAssert.ll

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2009-08-12-ConstIslandAssert.ll

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

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

2009-08-12-RegInfoAssert.ll

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

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

2009-08-20-ISelBug.ll

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

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

2009-12-17-pre-regalloc-taildup.ll

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

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

2010-06-18-SibCallCrash.ll

ARM: yet another round of ARM test clean ups

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

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

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

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

2011-EpilogueBug.ll

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

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

2012-04-26-M0ISelBug.ll

Improve logic that decides if its profitable to commute when some of the virtual registers involved have uses/defs chains connecting them to physical register. Fix up the tests that this change improves.

2014-11-05 06:43:02 +00:00

2014-06-10-thumb1-ldst-opt-bug.ll

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

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

and_neg.ll

Add a regression test for PR28348.

2016-06-29 17:34:31 +00:00

asmprinter-bug.ll

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

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

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

Lower thumbv4t & thumbv5 lo->lo copies through a push-pop sequence

2014-08-20 23:38:50 +00:00

cortex-m0-unaligned-access.ll

[ARM] Define subtarget feature strict-align.

2015-07-28 22:44:28 +00:00

DbgValueOtherTargets.test

ARM: yet another round of ARM test clean ups

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

dyn-stackalloc.ll

Revert "Change memcpy/memset/memmove to have dest and source alignments."

2015-11-19 05:56:52 +00:00

fastcc.ll

IR: Make metadata typeless in assembly

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

fpconv.ll

ARM: yet another round of ARM test clean ups

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

fpow.ll

ARM: yet another round of ARM test clean ups

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

frame_thumb.ll

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iabs.ll

Re-add support to llvm-objdump for Mach-O universal files and archives with -macho

2014-12-04 23:56:27 +00:00

inlineasm-imm-thumb.ll

ARM: yet another round of ARM test clean ups

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

inlineasm-thumb.ll

[ARM, inline-asm] Fix ARMTargetLowering::getRegForInlineAsmConstraint to return

2014-11-03 20:37:04 +00:00

ispositive.ll

ARM: yet another round of ARM test clean ups

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

large-stack.ll

Revert r265817

2016-04-08 18:15:37 +00:00

ldm-merge-call.ll

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

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

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

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

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

ldr_frame.ll

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

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

lit.local.cfg

Reduce verbiage of lit.local.cfg files

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

long_shift.ll

ARM: yet another round of ARM test clean ups

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

long-setcc.ll

ARM: yet another round of ARM test clean ups

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

long.ll

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

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

mature-mc-support.ll

Add triples to try to fix the windows bots.

2014-02-13 16:49:47 +00:00

mul.ll

ARM: yet another round of ARM test clean ups

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

pop.ll

[ARM] Refactor the prologue/epilogue emission to be more robust.

2015-07-20 21:42:14 +00:00

PR17309.ll

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

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

push.ll

Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.

2013-07-14 06:24:09 +00:00

rev.ll

ARM: yet another round of ARM test clean ups

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

segmented-stacks-dynamic.ll

Move the segmented stack switch to a function attribute

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

segmented-stacks.ll

[MC] Use .p2align instead of .align

2016-01-26 00:03:25 +00:00

select.ll

Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.

2013-07-14 06:24:09 +00:00

sjljehprepare-lower-vector.ll

Move the personality function from LandingPadInst to Function

2015-06-17 20:52:32 +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

stack-access.ll

[ARM] Fix handling of thumb1 out-of-range frame offsets

2015-03-20 17:20:07 +00:00

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

Make this test not match its own filename, when being run from a path that includes the string 'add'.

2014-04-15 22:29:32 +00:00

stm-merge.ll

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

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

thumb-imm.ll

ARM: yet another round of ARM test clean ups

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

thumb-ldm.ll

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

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

thumb-shrink-wrapping.ll

[Thumb] Fix assembler error 'cannot honor width suffix pop {lr}'

2015-12-28 21:40:45 +00:00

trap.ll

ARM: yet another round of ARM test clean ups

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

triple.ll

Correctly handle the degenerated triple "thumb".

2013-12-18 21:29:44 +00:00

tst_teq.ll

ARM: yet another round of ARM test clean ups

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

unord.ll

Fix broken CHECK lines.

2014-01-11 21:06:00 +00:00

vargs.ll

[ARM] Refactor the prologue/epilogue emission to be more robust.

2015-07-20 21:42:14 +00:00