llvm-6502/test/CodeGen/ARM64
Lang Hames 89218827c8 [ARM64] Teach the ARM64DeadRegisterDefinition pass to respect implicit-defs.
When rematerializing through truncates, the coalescer may produce instructions
with dead defs, but live implicit-defs of subregs:
E.g.
  %X1<def,dead> = MOVi64imm 2, %W1<imp-def>; %X1:GPR64, %W1:GPR32

These instructions are live, and their definitions should not be rewritten.

Fixes <rdar://problem/16492408>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205565 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-03 20:51:08 +00:00
..
2011-03-09-CPSRSpill.ll
2011-03-17-AsmPrinterCrash.ll
2011-03-21-Unaligned-Frame-Index.ll
2011-04-21-CPSRBug.ll
2011-10-18-LdStOptBug.ll
2012-01-11-ComparisonDAGCrash.ll
2012-05-07-DAGCombineVectorExtract.ll
2012-05-07-MemcpyAlignBug.ll
2012-05-09-LOADgot-bug.ll
2012-05-22-LdStOptBug.ll
2012-06-06-FPToUI.ll
2012-07-11-InstrEmitterBug.ll
2013-01-13-ffast-fcmp.ll
2013-01-23-frem-crash.ll
2013-01-23-sext-crash.ll
2013-02-12-shufv8i8.ll
aapcs.ll
abi_align.ll
abi-varargs.ll
abi.ll
addp.ll
addr-mode-folding.ll
addr-type-promotion.ll
addrmode.ll
AdvSIMD-Scalar.ll
alloc-no-stack-realign.ll
alloca-frame-pointer-offset.ll
andCmpBrToTBZ.ll
anyregcc-crash.ll
anyregcc.ll [Stackmaps] Update the stackmap format to use 64-bit relocations for the function address and properly align all entries. 2014-03-31 22:14:04 +00:00
arith-saturating.ll
arith.ll
atomic-128.ll
atomic.ll
basic-pic.ll ARM64: use GOT for weak symbols & PIC. 2014-04-02 14:39:11 +00:00
big-imm-offsets.ll
big-stack.ll
bitfield-extract.ll
blockaddress.ll
build-vector.ll
call-tailcalls.ll
cast-opt.ll
ccmp-heuristics.ll
ccmp.ll
coalesce-ext.ll
code-model-large-abs.ll
collect-loh-garbage-crash.ll
collect-loh-str.ll
collect-loh.ll
compact-unwind-unhandled-cfi.S
complex-ret.ll
convert-v2f64-v2i32.ll
convert-v2i32-v2f64.ll
copy-tuple.ll
crc32.ll
crypto.ll
cse.ll
csel.ll
cvt.ll
dagcombiner-convergence.ll
dagcombiner-load-slicing.ll
dead-register-def-bug.ll [ARM64] Teach the ARM64DeadRegisterDefinition pass to respect implicit-defs. 2014-04-03 20:51:08 +00:00
dup.ll
early-ifcvt.ll
elf-calls.ll
elf-constpool.ll
elf-globals.ll
ext.ll
extend-int-to-fp.ll
extend.ll
extern-weak.ll ARM64: use GOT for weak symbols & PIC. 2014-04-02 14:39:11 +00:00
extload-knownzero.ll
extract_subvector.ll
extract.ll
fast-isel-addr-offset.ll
fast-isel-alloca.ll
fast-isel-br.ll
fast-isel-call.ll
fast-isel-conversion.ll
fast-isel-fcmp.ll
fast-isel-gv.ll
fast-isel-icmp.ll
fast-isel-indirectbr.ll
fast-isel-intrinsic.ll
fast-isel-materialize.ll
fast-isel-noconvert.ll
fast-isel-rem.ll
fast-isel-ret.ll
fast-isel-select.ll
fast-isel.ll
fastcc-tailcall.ll
fastisel-gep-promote-before-add.ll
fcmp-opt.ll
fcopysign.ll
fixed-point-scalar-cvt-dagcombine.ll
fmadd.ll ARM64: add more patterns for commuted fmsub operations. 2014-03-31 15:46:34 +00:00
fmax.ll
fminv.ll ARM64: shuffle patterns around for fmin/fmax & add tests. 2014-03-31 15:46:30 +00:00
fmuladd.ll
fold-address.ll
fold-lsl.ll
fp128-folding.ll
fp128.ll
fp-imm.ll [ARM64] Fix materialization of an fp128 zero immediate. There currently 2014-03-31 00:02:10 +00:00
fp.ll
frame-index.ll
frameaddr.ll
global-address.ll
hello.ll
i16-subreg-extract.ll
icmp-opt.ll
illegal-float-ops.ll ARM64: fix lowering of fp128 fptosi/fptoui 2014-04-02 14:39:07 +00:00
indexed-memory.ll
inline-asm-error-I.ll
inline-asm-error-J.ll
inline-asm-error-K.ll
inline-asm-error-L.ll
inline-asm-error-M.ll
inline-asm-error-N.ll
inline-asm-zero-reg-error.ll
inline-asm.ll
join-reserved.ll
jumptable.ll
ld1.ll ARM64: add patterns for more lane-wise ld1/st1 operations. 2014-04-01 10:37:09 +00:00
ldp.ll
ldur.ll
ldxr-stxr.ll
leaf-compact-unwind.ll
leaf.ll
lit.local.cfg
long-shift.ll
memcpy-inline.ll
memset-inline.ll
memset-to-bzero.ll
movi.ll
mul.ll
neg.ll ARM64: add extra scalar neg pattern & tests. 2014-03-31 15:46:42 +00:00
neon-compare-instructions.ll
patchpoint.ll
platform-reg.ll
popcnt.ll
prefetch.ll
promote-const.ll
redzone.ll
register-offset-addressing.ll
register-pairing.ll
regress-f128csel-flags.ll
regress-interphase-shift.ll ARM64: add regression test for r205519. 2014-04-03 09:36:05 +00:00
return-vector.ll
returnaddr.ll
rev.ll
rounding.ll
scaled_iv.ll
scvt.ll
shifted-sext.ll
simd-scalar-to-vector.ll ARM64: make sure first argument to INSERT_SUBVECTOR has right type. 2014-04-02 14:38:58 +00:00
simplest-elf.ll
sincos.ll ARM64: don't generate __sincos_stret calls unless on MachO 2014-04-03 07:06:13 +00:00
sitofp-combine-chains.ll
sli-sri-opt.ll
smaxv.ll
sminv.ll
spill-lr.ll
spill.ll
st1.ll ARM64: add patterns for more lane-wise ld1/st1 operations. 2014-04-01 10:37:09 +00:00
stack-no-frame.ll
stackmap.ll [Stackmaps] Update the stackmap format to use 64-bit relocations for the function address and properly align all entries. 2014-03-31 22:14:04 +00:00
stacksave.ll
stp.ll
strict-align.ll
stur.ll
subvector-extend.ll
swizzle-tbl-i16-layout.ll
tbl.ll
this-return.ll
tls-darwin.ll
tls-dynamic-together.ll
tls-dynamics.ll
tls-execs.ll
trap.ll
trn.ll
trunc-store.ll
umaxv.ll
uminv.ll
umov.ll
unaligned_ldst.ll
uzp.ll
vaargs.ll
vabs.ll ARM64: add i64 scalar pattern for @llvm.arm64.abs 2014-03-31 15:46:17 +00:00
vadd.ll
vaddlv.ll
vaddv.ll
variadic-aapcs.ll
vbitwise.ll
vclz.ll
vcmp.ll
vcnt.ll
vcombine.ll
vcvt_f32_su32.ll
vcvt_f.ll ARM64: convert fp16 narrowing ISel to pseudo-instruction 2014-04-02 14:38:54 +00:00
vcvt_n.ll
vcvt_su32_f32.ll
vcvt.ll
vcvtxd_f32_f64.ll
vecCmpBr.ll
vecFold.ll
vector-ext.ll
vector-imm.ll
vector-ldst.ll
vext.ll
vfloatintrinsics.ll
vhadd.ll
vhsub.ll
virtual_base.ll
vmax.ll
vminmaxnm.ll
vmovn.ll
vmul.ll ARM64: add intrinsic for pmull (p64 x p64 = p128) operations. 2014-04-01 12:22:37 +00:00
volatile.ll
vqadd.ll ARM64: add more scalar patterns for usqadd & suqadd. 2014-03-31 15:46:26 +00:00
vqsub.ll
vselect.ll
vsetcc_fp.ll
vshift.ll
vshr.ll ARM64: add extra patterns for scalar shifts 2014-03-31 15:46:46 +00:00
vshuffle.ll
vsqrt.ll ARM64: add more scalar patterns for reciprocal ops. 2014-03-31 15:46:22 +00:00
vsra.ll ARM64: add extra patterns for scalar shifts 2014-03-31 15:46:46 +00:00
vsub.ll
weak-reference.ll
xaluo.ll
zero-cycle-regmov.ll
zero-cycle-zeroing.ll
zext.ll
zextload-unscaled.ll
zip.ll