llvm-6502/test/CodeGen/PowerPC
Hal Finkel abdf75511b Loosen scheduling restrictions on the PPC dcbt intrinsic
As with the prefetch intrinsic to which it maps, simply have dcbt
marked as reading from and writing to its arguments instead of having
unmodeled side effects. While this might cause unwanted code motion
(because aliasing checks don't really capture cache-line sharing),
it is more important that prefetches in unrolled loops don't block
the scheduler from rearranging the unrolled loop body.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171073 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-25 18:51:18 +00:00
..
2004-11-29-ShrCrash.ll
2004-11-30-shift-crash.ll
2004-11-30-shr-var-crash.ll
2004-12-12-ZeroSizeCommon.ll
2005-01-14-SetSelectCrash.ll
2005-01-14-UndefLong.ll
2005-08-12-rlwimi-crash.ll
2005-09-02-LegalizeDuplicatesCalls.ll
2005-10-08-ArithmeticRotate.ll
2005-11-30-vastart-crash.ll
2006-01-11-darwin-fp-argument.ll
2006-01-20-ShiftPartsCrash.ll
2006-04-01-FloatDoubleExtend.ll
2006-04-05-splat-ish.ll
2006-04-19-vmaddfp-crash.ll
2006-05-12-rlwimi-crash.ll
2006-07-07-ComputeMaskedBits.ll
2006-07-19-stwbrx-crash.ll
2006-08-11-RetVector.ll
2006-08-15-SelectionCrash.ll
2006-09-28-shift_64.ll
2006-10-13-Miscompile.ll
2006-10-17-brcc-miscompile.ll
2006-10-17-ppc64-alloca.ll
2006-11-10-DAGCombineMiscompile.ll
2006-11-29-AltivecFPSplat.ll
2006-12-07-LargeAlloca.ll
2006-12-07-SelectCrash.ll
2007-01-04-ArgExtension.ll
2007-01-15-AsmDialect.ll
2007-01-29-lbrx-asm.ll
2007-01-31-InlineAsmAddrMode.ll
2007-02-16-AlignPacked.ll
2007-02-16-InlineAsmNConstraint.ll
2007-02-23-lr-saved-twice.ll
2007-03-24-cntlzd.ll
2007-03-30-SpillerCrash.ll
2007-04-24-InlineAsm-I-Modifier.ll
2007-04-30-InlineAsmEarlyClobber.ll
2007-05-03-InlineAsm-S-Constraint.ll
2007-05-14-InlineAsmSelectCrash.ll
2007-05-22-tailmerge-3.ll
2007-05-30-dagcombine-miscomp.ll
2007-06-28-BCCISelBug.ll
2007-08-04-CoalescerAssert.ll
2007-09-04-AltivecDST.ll
2007-09-07-LoadStoreIdxForms.ll
2007-09-08-unaligned.ll
2007-09-11-RegCoalescerAssert.ll
2007-09-12-LiveIntervalsAssert.ll
2007-10-16-InlineAsmFrameOffset.ll
2007-10-18-PtrArithmetic.ll
2007-10-21-LocalRegAllocAssert2.ll
2007-10-21-LocalRegAllocAssert.ll
2007-11-04-CoalescerCrash.ll
2007-11-16-landingpad-split.ll
2007-11-19-VectorSplitting.ll
2008-02-05-LiveIntervalsAssert.ll
2008-02-09-LocalRegAllocAssert.ll
2008-03-05-RegScavengerAssert.ll
2008-03-17-RegScavengerCrash.ll
2008-03-18-RegScavengerAssert.ll
2008-03-24-AddressRegImm.ll
2008-03-24-CoalescerBug.ll
2008-03-26-CoalescerBug.ll
2008-04-10-LiveIntervalCrash.ll
2008-04-16-CoalescerBug.ll
2008-04-23-CoalescerCrash.ll
2008-05-01-ppc_fp128.ll
2008-06-19-LegalizerCrash.ll
2008-06-21-F128LoadStore.ll
2008-06-23-LiveVariablesCrash.ll
2008-07-10-SplatMiscompile.ll
2008-07-15-Bswap.ll
2008-07-15-Fabs.ll
2008-07-15-SignExtendInreg.ll
2008-07-17-Fneg.ll
2008-07-24-PPC64-CCBug.ll
2008-09-12-CoalescerBug.ll
2008-10-17-AsmMatchingOperands.ll
2008-10-28-f128-i32.ll
2008-10-28-UnprocessedNode.ll
2008-10-31-PPCF128Libcalls.ll
2008-12-02-LegalizeTypeAssert.ll
2008-12-12-EH.ll
2009-01-16-DeclareISelBug.ll
2009-03-17-LSRBug.ll
2009-05-28-LegalizeBRCC.ll
2009-07-16-InlineAsm-M-Operand.ll
2009-08-17-inline-asm-addr-mode-breakage.ll
2009-08-23-linkerprivate.ll
2009-09-18-carrybit.ll
2009-11-15-ProcImpDefsBug.ll
2009-11-25-ImpDefBug.ll
2010-02-04-EmptyGlobal.ll
2010-02-12-saveCR.ll
2010-03-09-indirect-call.ll
2010-04-01-MachineCSEBug.ll
2010-04-07-DbgValueOtherTargets.ll
2010-05-03-retaddr1.ll
2010-10-11-Fast-Varargs.ll
2010-12-18-PPCStackRefs.ll
2011-12-05-NoSpillDupCR.ll
2011-12-06-SpillAndRestoreCR.ll
2011-12-08-DemandedBitsMiscompile.ll
2012-09-16-TOC-entry-check.ll This patch is in preparation for adding medium code model support to the 2012-11-14 23:23:27 +00:00
2012-10-11-dynalloc.ll Do not consider a machine instruction that uses and defines the same 2012-11-13 18:40:58 +00:00
2012-10-12-bitcast.ll llvm/test/CodeGen/PowerPC/2012-10-12-bitcast.ll: Try to fix failure on non-ppc hosts, to add -mattr=+altivec. 2012-10-12 16:01:08 +00:00
2012-11-16-mischedcall.ll Use a full triple for a PPC test case for asm syntax. 2012-11-18 06:21:03 +00:00
a2-fp-basic.ll
addc.ll
addi-reassoc.ll
align.ll
and_add.ll
and_sext.ll
and_sra.ll
and-branch.ll
and-elim.ll
and-imm.ll
asm-Zy.ll Add support for the PowerPC-specific inline asm Z constraint and y modifier. 2012-11-05 18:18:42 +00:00
atomic-1.ll
atomic-2.ll Expand PPC64 atomic load and store 2012-12-25 17:22:53 +00:00
Atomics-32.ll
Atomics-64.ll
available-externally.ll PPC: MCize most of the darwin PIC emission. 2012-11-24 13:18:25 +00:00
big-endian-actual-args.ll
big-endian-call-result.ll
big-endian-formal-args.ll
branch-opt.ll
bswap-load-store.ll
buildvec_canonicalize.ll test/CodeGen/PowerPC: Add explicit -march=ppc32. 2012-11-30 13:28:31 +00:00
calls.ll
can-lower-ret.ll
cmp-cmp.ll
coalesce-ext.ll On PowerPC64, integer return values (as well as arguments) are supposed 2012-11-05 19:39:45 +00:00
compare-duplicate.ll
compare-simm.ll
constants.ll
cr1eq-no-extra-moves.ll
cr1eq.ll
cr_spilling.ll
crsave.ll
ctrloop-reg.ll
ctrloop-s000.ll
ctrloop-sums.ll
ctrloops.ll
cttz.ll
darwin-labels.ll
dbg.ll
dcbt-sched.ll Loosen scheduling restrictions on the PPC dcbt intrinsic 2012-12-25 18:51:18 +00:00
delete-node.ll
div-2.ll
empty-functions.ll
emptystruct.ll This patch addresses an ABI compatibility issue with empty aggregate 2012-10-31 01:15:05 +00:00
eqv-andc-orc-nor.ll
extsh.ll
fabs.ll
floatPSA.ll This patch addresses PR13947. 2012-10-11 15:38:20 +00:00
fma.ll
fnabs.ll
fneg.ll
fold-li.ll
fp_to_uint.ll
fp-branch.ll
fp-int-fp.ll
fpcopy.ll
Frames-alloca.ll
Frames-large.ll
Frames-leaf.ll
Frames-small.ll
frounds.ll
fsl-e500mc.ll
fsl-e5500.ll
fsqrt.ll
hello.ll
hidden-vis-2.ll
hidden-vis.ll
i64_fp_round.ll Rewrite test to not use a FileCheck variable and redefine it on the same line. 2012-11-26 14:09:46 +00:00
i64_fp.ll
i128-and-beyond.ll
iabs.ll
illegal-element-type.ll
in-asm-f64-reg.ll Simplify the testcase a bit. 2012-12-20 17:47:27 +00:00
indirectbr.ll
inlineasm-copy.ll
int-fp-conv-0.ll
int-fp-conv-1.ll In various places throughout the code generator, there were special 2012-10-29 18:35:49 +00:00
inverted-bool-compares.ll
isel.ll
ispositive.ll
itofp128.ll
jaggedstructs.ll This patch addresses a PPC64 ELF issue with passing parameters consisting of 2012-10-25 13:38:09 +00:00
LargeAbsoluteAddr.ll
lbzux.ll
lha.ll
lit.local.cfg
load-constant-addr.ll
long-compare.ll
longdbl-truncate.ll
lsr-postinc-pos.ll
mask64.ll
mcm-1.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mcm-2.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mcm-3.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mcm-4.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mcm-5.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mcm-6.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mcm-7.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mcm-default.ll This patch makes medium code model the default for 64-bit PowerPC ELF. 2012-11-27 23:36:26 +00:00
mcm-obj.ll This patch implements medium code model support for 64-bit PowerPC. 2012-11-27 17:35:46 +00:00
mem_update.ll This patch is in preparation for adding medium code model support to the 2012-11-14 23:23:27 +00:00
mem-rr-addr-mode.ll
misched.ll Fix assertions in updateRegMaskSlots(). 2012-11-09 19:18:49 +00:00
mul-neg-power-2.ll
mul-with-overflow.ll
mulhs.ll
mult-alt-generic-powerpc64.ll
mult-alt-generic-powerpc.ll
neg.ll
no-dead-strip.ll
novrsave.ll The PowerPC VRSAVE register has been somewhat of an odd beast since 2012-10-10 20:54:15 +00:00
or-addressing-mode.ll
ppc64-32bit-addic.ll
ppc64-abi-extend.ll On PowerPC64, integer return values (as well as arguments) are supposed 2012-11-05 19:39:45 +00:00
ppc64-align-long-double.ll This patch adds alignment information for long double to the 64-bit PowerPC 2012-10-29 14:59:36 +00:00
ppc64-calls.ll Add test for r164155 and remove two tests superseded by ppc64-calls.ll. 2012-09-18 19:51:44 +00:00
ppc64-crash.ll
ppc64-cyclecounter.ll
ppc64-linux-func-size.ll On PPC64 emit the environment pointer. Patch by Adhemerval Zanella. 2012-09-18 16:55:29 +00:00
ppc64-prefetch.ll
ppc64-toc.ll This patch is in preparation for adding medium code model support to the 2012-11-14 23:23:27 +00:00
ppc64-vaarg-int.ll
ppc64-zext.ll
ppc440-fp-basic.ll
ppc440-msync.ll
ppc-prologue.ll
ppc-vaarg-agg.ll
ppcf128-1-opt.ll
ppcf128-1.ll
ppcf128-2.ll
ppcf128-3.ll
ppcf128-4.ll
pr3711_widen_bit.ll
pr12757.ll Allow i32/i64 for 'f' constraint on PowerPC. 2012-10-29 17:49:34 +00:00
pr13641.ll
pr13891.ll Specify MachinePointerInfo as refering to the argument value and offset of the 2012-09-24 20:47:19 +00:00
private.ll
reg-coalesce-simple.ll
remat-imm.ll
retaddr.ll
return-val-i128.ll
rlwimi2.ll
rlwimi3.ll
rlwimi-commute.ll
rlwimi-keep-rsh.ll
rlwimi.ll
rlwinm2.ll
rlwinm.ll
rotl-2.ll
rotl-64.ll
rotl.ll
s000-alias-misched.ll Use GetUnderlyingObjects in misched 2012-12-10 18:49:16 +00:00
sections.ll
select_lt0.ll
select-cc.ll
setcc_no_zext.ll
seteq-0.ll
shift128.ll
shl_elim.ll
shl_sext.ll
sign_ext_inreg1.ll
small-arguments.ll
stack-protector.ll
stfiwx-2.ll
stfiwx.ll
store-load-fwd.ll
structsinmem.ll This patch addresses PR13949. 2012-10-16 13:30:53 +00:00
structsinregs.ll This patch addresses a PPC64 ELF issue with passing parameters consisting of 2012-10-25 13:38:09 +00:00
stubs.ll PPC: MCize most of the darwin PIC emission. 2012-11-24 13:18:25 +00:00
stwu8.ll
stwu-gta.ll
stwux.ll
subc.ll
tailcall1-64.ll
tailcall1.ll
tailcallpic1.ll
tls-gd-obj.ll This patch implements the general dynamic TLS model for 64-bit PowerPC. 2012-12-11 20:30:11 +00:00
tls-gd.ll This patch implements the general dynamic TLS model for 64-bit PowerPC. 2012-12-11 20:30:11 +00:00
tls-ie-obj.ll This patch improves the 64-bit PowerPC InitialExec TLS support by providing 2012-12-14 17:02:38 +00:00
tls-ie.ll This patch improves the 64-bit PowerPC InitialExec TLS support by providing 2012-12-14 17:02:38 +00:00
tls-ld-obj.ll This patch removes some nondeterminism from direct object file output 2012-12-14 20:28:38 +00:00
tls-ld.ll This patch implements local-dynamic TLS model support for the 64-bit 2012-12-12 19:29:35 +00:00
tls.ll
trampoline.ll
unsafe-math.ll
varargs-struct-float.ll This patch solves a problem with passing varargs parameters under the PPC64 2012-10-29 21:18:16 +00:00
varargs.ll
vcmp-fold.ll
vec_auto_constant.ll
vec_br_cmp.ll
vec_buildvector_loadstore.ll
vec_call.ll
vec_cmp.ll PowerPC: More support for Altivec compare operations 2012-10-30 13:50:19 +00:00
vec_constants.ll
vec_conv.ll Add floating-point to and from integer conversion 2012-10-08 17:27:24 +00:00
vec_extload.ll This patch is in preparation for adding medium code model support to the 2012-11-14 23:23:27 +00:00
vec_fneg.ll
vec_insert.ll
vec_misaligned.ll
vec_mul.ll test/CodeGen/PowerPC/vec_mul.ll: Add a triple. Thanks, Hal. 2012-11-30 19:15:10 +00:00
vec_perf_shuffle.ll
vec_rounding.ll PowerPC: Lowering floor intrinsic for Altivec 2012-11-15 20:56:03 +00:00
vec_select.ll PowerPC: Expand VSELECT nodes. 2012-12-19 15:49:14 +00:00
vec_shift.ll
vec_shuffle.ll
vec_splat_constant.ll
vec_splat.ll
vec_sqrt.ll PowerPC: Expand FSRQT for vector types 2012-10-30 18:29:42 +00:00
vec_vrsave.ll
vec_zero.ll
vector-identity-shuffle.ll
vector.ll
vrspill.ll Add -mattr=+altivec and remove XFAIL. 2012-10-10 22:25:11 +00:00