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llvm-mirror/test/CodeGen/Thumb
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Artyom Skrobov 5e7c493374 [ARM] t2_so_imm_neg had a subtle bug in the conversion, and could trigger UB by negating (int)-2147483648. By pure luck, none of the pre-existing tests triggered this; so I'm adding one. 
Summary: Thanks to Vitaly Buka for helping catch this.

Reviewers: rengolin, jmolloy, efriedma, vitalybuka

Subscribers: llvm-commits, aemerson

Differential Revision: https://reviews.llvm.org/D31242

llvm-svn: 298512
2017-03-22 15:09:30 +00:00
..
2007-01-31-RegInfoAssert.ll
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2007-02-02-JoinIntervalsCrash.ll
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2007-05-05-InvalidPushPop.ll
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2009-06-18-ThumbCommuteMul.ll
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2009-07-20-TwoAddrBug.ll
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2009-07-27-PEIAssert.ll
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2009-08-12-ConstIslandAssert.ll
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2009-08-12-RegInfoAssert.ll
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2009-08-20-ISelBug.ll
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2009-12-17-pre-regalloc-taildup.ll
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2010-06-18-SibCallCrash.ll
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2010-07-01-FuncAlign.ll
[MC] Use .p2align instead of .align
2016-01-26 00:03:25 +00:00
2010-07-15-debugOrdering.ll
In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.
2017-03-14 00:34:14 +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
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2011-EpilogueBug.ll
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2012-04-26-M0ISelBug.ll
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2014-06-10-thumb1-ldst-opt-bug.ll
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and_neg.ll
Add a regression test for PR28348.
2016-06-29 17:34:31 +00:00
asmprinter-bug.ll
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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
callee_save.ll
Re-land "[Thumb] Save/restore high registers in Thumb1 pro/epilogues"
2016-10-11 21:14:03 +00:00
cmp-add-fold.ll
In Thumb1 mode, the custom lowering for ARMISD::CMPZ could never emit tADDi3
2017-02-17 18:59:16 +00:00
cmp-fold.ll
[Thumb1] Teach optimizeCompareInstr about thumb1 compares
2016-09-09 09:51:06 +00:00
constants.ll
[Thumb] Fix off-by-one error in r272007
2016-06-14 13:33:07 +00:00
copy_thumb.ll
In Thumb1, materialize a move between low registers as a movs, if CPSR isn't live.
2017-03-07 09:38:16 +00:00
cortex-m0-unaligned-access.ll
[ARM] Define subtarget feature strict-align.
2015-07-28 22:44:28 +00:00
DbgValueOtherTargets.test
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dyn-stackalloc.ll
Revert "Change memcpy/memset/memmove to have dest and source alignments."
2015-11-19 05:56:52 +00:00
fastcc.ll
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fpconv.ll
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fpow.ll
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frame_thumb.ll
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iabs.ll
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inlineasm-imm-thumb.ll
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inlineasm-thumb.ll
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ispositive.ll
[ARM] t2_so_imm_neg had a subtle bug in the conversion, and could trigger UB by negating (int)-2147483648. By pure luck, none of the pre-existing tests triggered this; so I'm adding one.
2017-03-22 15:09:30 +00:00
large-stack.ll
Re-land "[Thumb] Save/restore high registers in Thumb1 pro/epilogues"
2016-10-11 21:14:03 +00:00
ldm-merge-call.ll
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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
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ldr_frame.ll
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lit.local.cfg
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long_shift.ll
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long-setcc.ll
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long.ll
Revert "[ARM] Recommit the glueless lowering of addc/adde in Thumb1, including the amended (no UB anymore) fix for adding/subtracting -2147483648."
2017-03-22 05:07:44 +00:00
mature-mc-support.ll
[LLC] Add an inline assembly diagnostics handler.
2017-02-03 11:14:39 +00:00
mul.ll
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pop.ll
[ARM] Refactor the prologue/epilogue emission to be more robust.
2015-07-20 21:42:14 +00:00
PR17309.ll
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push.ll
[ARM] Generate consistent frame records for Thumb2
2016-08-23 09:19:22 +00:00
remove-unneeded-push-pop.ll
[ARM] Fix constant islands pass.
2017-02-22 09:06:21 +00:00
rev.ll
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segmented-stacks-dynamic.ll
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segmented-stacks.ll
[MC] Use .p2align instead of .align
2016-01-26 00:03:25 +00:00
select.ll
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sjljehprepare-lower-vector.ll
Move the personality function from LandingPadInst to Function
2015-06-17 20:52:32 +00:00
stack_guard_remat.ll
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stack-access.ll
In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled.
2017-03-14 00:34:14 +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
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stm-deprecated.ll
[ARM] Don't generate deprecated T1 STM.
2017-02-28 23:32:55 +00:00
stm-merge.ll
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tbb-reuse.mir
[Thumb-1] TBB generation: spot redefinitions of index register
2017-02-13 14:07:39 +00:00
thumb-imm.ll
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thumb-ldm.ll
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thumb-shrink-wrapping.ll
In Thumb1, materialize a move between low registers as a movs, if CPSR isn't live.
2017-03-07 09:38:16 +00:00
trap.ll
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triple.ll
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tst_teq.ll
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unord.ll
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vargs.ll
[ARM] Refactor the prologue/epilogue emission to be more robust.
2015-07-20 21:42:14 +00:00