llvm-6502/test/CodeGen/NVPTX
Jingyue Wu 58f8a138a9 Add NVPTXPeephole pass to reduce unnecessary address cast
Summary:
This patch first change the register that holds local address for stack
frame to %SPL. Then the new NVPTXPeephole pass will try to scan the
following pattern

   %vreg0<def> = LEA_ADDRi64 <fi#0>, 4
   %vreg1<def> = cvta_to_local %vreg0

and transform it into

   %vreg1<def> = LEA_ADDRi64 %VRFrameLocal, 4

Patched by Xuetian Weng

Test Plan: test/CodeGen/NVPTX/local-stack-frame.ll

Reviewers: jholewinski, jingyue

Reviewed By: jingyue

Subscribers: eliben, jholewinski, llvm-commits

Differential Revision: http://reviews.llvm.org/D10549

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240587 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-24 20:20:16 +00:00
..
access-non-generic.ll [NVPTX] fix a crash bug in NVPTXFavorNonGenericAddrSpaces 2015-06-09 21:50:32 +00:00
add-128bit.ll Revert revisions r234755, r234759, r234760 2015-04-13 17:47:15 +00:00
addrspacecast-gvar.ll [NVPTX] Handle addrspacecast constant expressions in aggregate initializers 2015-04-28 17:18:30 +00:00
addrspacecast.ll
aggr-param.ll
annotations.ll
arg-lowering.ll
arithmetic-fp-sm20.ll
arithmetic-int.ll
atomics.ll
bfe.ll
bug17709.ll
bug21465.ll [NVPTX] run SROA after NVPTXFavorNonGenericAddrSpaces 2015-06-09 00:05:56 +00:00
bug22246.ll
bug22322.ll
call-with-alloca-buffer.ll Add NVPTXPeephole pass to reduce unnecessary address cast 2015-06-24 20:20:16 +00:00
callchain.ll
calling-conv.ll
compare-int.ll
constant-vectors.ll
convert-fp.ll
convert-int-sm20.ll
ctlz.ll
ctpop.ll
cttz.ll
div-ri.ll
envreg.ll
fast-math.ll
fma-assoc.ll
fma-disable.ll
fma.ll
fp16.ll
fp-contract.ll
fp-literals.ll
function-align.ll
generic-to-nvvm.ll
global-ordering.ll
globals_init.ll The constant initialization for globals in NVPTX is generated as an 2015-06-09 16:29:34 +00:00
gvar-init.ll
half.ll
i1-global.ll
i1-int-to-fp.ll
i1-param.ll
i8-param.ll
imad.ll
implicit-def.ll
inline-asm.ll
intrin-nocapture.ll Reapply 239795 - [InstCombine] Propagate non-null facts to call parameters 2015-06-16 20:24:25 +00:00
intrinsic-old.ll
intrinsics.ll [NVPTX] Added missing test case for llvm.nvvm.sqrt.f NVPTX intrinsic 2015-06-23 18:22:17 +00:00
isspacep.ll
ld-addrspace.ll
ld-generic.ll
ldparam-v4.ll
ldu-i8.ll
ldu-ldg.ll
ldu-reg-plus-offset.ll
lit.local.cfg
load-sext-i1.ll
local-stack-frame.ll Add NVPTXPeephole pass to reduce unnecessary address cast 2015-06-24 20:20:16 +00:00
lower-alloca.ll Add NVPTXLowerAlloca pass to convert alloca'ed memory to local address 2015-06-17 22:31:02 +00:00
lower-kernel-ptr-arg.ll [NVPTX] roll forward r239082 2015-06-04 21:28:26 +00:00
machine-sink.ll
managed.ll
misaligned-vector-ldst.ll
module-inline-asm.ll
mulwide.ll
noduplicate-syncthreads.ll
nounroll.ll
nvcl-param-align.ll
nvvm-reflect.ll
param-align.ll
pr13291-i1-store.ll [NVPTX] roll forward r239082 2015-06-04 21:28:26 +00:00
pr16278.ll
pr17529.ll
refl1.ll
rotate.ll
rsqrt.ll
sched1.ll
sched2.ll
sext-in-reg.ll
sext-params.ll
shift-parts.ll
simple-call.ll
sm-version-20.ll
sm-version-21.ll
sm-version-30.ll [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
sm-version-32.ll [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
sm-version-35.ll [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
sm-version-37.ll [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
sm-version-50.ll [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
sm-version-52.ll [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
sm-version-53.ll [NVPTX] Associate a minimum PTX version for each SM architecture 2015-03-30 19:30:55 +00:00
st-addrspace.ll
st-generic.ll
surf-read-cuda.ll [NVPTX] roll forward r239082 2015-06-04 21:28:26 +00:00
surf-read.ll
surf-write-cuda.ll
surf-write.ll
symbol-naming.ll [opaque pointer type] Add textual IR support for explicit type parameter to the call instruction 2015-04-16 23:24:18 +00:00
tex-read-cuda.ll [NVPTX] roll forward r239082 2015-06-04 21:28:26 +00:00
tex-read.ll
texsurf-queries.ll
tuple-literal.ll
vec8.ll
vec-param-load.ll
vector-args.ll
vector-call.ll
vector-compare.ll
vector-global.ll
vector-loads.ll
vector-return.ll
vector-select.ll
vector-stores.ll
weak-global.ll
weak-linkage.ll