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November 5, 2019 21:16
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llc-9 -march=arm -mcpu=help
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root@24fba99489cf:~/tvm_compiler# llc-9 -march=arm -mcpu=help | |
Available CPUs for this target: | |
arm1020e - Select the arm1020e processor. | |
arm1020t - Select the arm1020t processor. | |
arm1022e - Select the arm1022e processor. | |
arm10e - Select the arm10e processor. | |
arm10tdmi - Select the arm10tdmi processor. | |
arm1136j-s - Select the arm1136j-s processor. | |
arm1136jf-s - Select the arm1136jf-s processor. | |
arm1156t2-s - Select the arm1156t2-s processor. | |
arm1156t2f-s - Select the arm1156t2f-s processor. | |
arm1176j-s - Select the arm1176j-s processor. | |
arm1176jz-s - Select the arm1176jz-s processor. | |
arm1176jzf-s - Select the arm1176jzf-s processor. | |
arm710t - Select the arm710t processor. | |
arm720t - Select the arm720t processor. | |
arm7tdmi - Select the arm7tdmi processor. | |
arm7tdmi-s - Select the arm7tdmi-s processor. | |
arm8 - Select the arm8 processor. | |
arm810 - Select the arm810 processor. | |
arm9 - Select the arm9 processor. | |
arm920 - Select the arm920 processor. | |
arm920t - Select the arm920t processor. | |
arm922t - Select the arm922t processor. | |
arm926ej-s - Select the arm926ej-s processor. | |
arm940t - Select the arm940t processor. | |
arm946e-s - Select the arm946e-s processor. | |
arm966e-s - Select the arm966e-s processor. | |
arm968e-s - Select the arm968e-s processor. | |
arm9e - Select the arm9e processor. | |
arm9tdmi - Select the arm9tdmi processor. | |
cortex-a12 - Select the cortex-a12 processor. | |
cortex-a15 - Select the cortex-a15 processor. | |
cortex-a17 - Select the cortex-a17 processor. | |
cortex-a32 - Select the cortex-a32 processor. | |
cortex-a35 - Select the cortex-a35 processor. | |
cortex-a5 - Select the cortex-a5 processor. | |
cortex-a53 - Select the cortex-a53 processor. | |
cortex-a55 - Select the cortex-a55 processor. | |
cortex-a57 - Select the cortex-a57 processor. | |
cortex-a7 - Select the cortex-a7 processor. | |
cortex-a72 - Select the cortex-a72 processor. | |
cortex-a73 - Select the cortex-a73 processor. | |
cortex-a75 - Select the cortex-a75 processor. | |
cortex-a76 - Select the cortex-a76 processor. | |
cortex-a76ae - Select the cortex-a76ae processor. | |
cortex-a8 - Select the cortex-a8 processor. | |
cortex-a9 - Select the cortex-a9 processor. | |
cortex-m0 - Select the cortex-m0 processor. | |
cortex-m0plus - Select the cortex-m0plus processor. | |
cortex-m1 - Select the cortex-m1 processor. | |
cortex-m23 - Select the cortex-m23 processor. | |
cortex-m3 - Select the cortex-m3 processor. | |
cortex-m33 - Select the cortex-m33 processor. | |
cortex-m35p - Select the cortex-m35p processor. | |
cortex-m4 - Select the cortex-m4 processor. | |
cortex-m7 - Select the cortex-m7 processor. | |
cortex-r4 - Select the cortex-r4 processor. | |
cortex-r4f - Select the cortex-r4f processor. | |
cortex-r5 - Select the cortex-r5 processor. | |
cortex-r52 - Select the cortex-r52 processor. | |
cortex-r7 - Select the cortex-r7 processor. | |
cortex-r8 - Select the cortex-r8 processor. | |
cyclone - Select the cyclone processor. | |
ep9312 - Select the ep9312 processor. | |
exynos-m1 - Select the exynos-m1 processor. | |
exynos-m2 - Select the exynos-m2 processor. | |
exynos-m3 - Select the exynos-m3 processor. | |
exynos-m4 - Select the exynos-m4 processor. | |
exynos-m5 - Select the exynos-m5 processor. | |
generic - Select the generic processor. | |
iwmmxt - Select the iwmmxt processor. | |
krait - Select the krait processor. | |
kryo - Select the kryo processor. | |
mpcore - Select the mpcore processor. | |
mpcorenovfp - Select the mpcorenovfp processor. | |
sc000 - Select the sc000 processor. | |
sc300 - Select the sc300 processor. | |
strongarm - Select the strongarm processor. | |
strongarm110 - Select the strongarm110 processor. | |
strongarm1100 - Select the strongarm1100 processor. | |
strongarm1110 - Select the strongarm1110 processor. | |
swift - Select the swift processor. | |
xscale - Select the xscale processor. | |
Available features for this target: | |
32bit - Prefer 32-bit Thumb instrs. | |
8msecext - Enable support for ARMv8-M Security Extensions. | |
a12 - Cortex-A12 ARM processors. | |
a15 - Cortex-A15 ARM processors. | |
a17 - Cortex-A17 ARM processors. | |
a32 - Cortex-A32 ARM processors. | |
a35 - Cortex-A35 ARM processors. | |
a5 - Cortex-A5 ARM processors. | |
a53 - Cortex-A53 ARM processors. | |
a55 - Cortex-A55 ARM processors. | |
a57 - Cortex-A57 ARM processors. | |
a7 - Cortex-A7 ARM processors. | |
a72 - Cortex-A72 ARM processors. | |
a73 - Cortex-A73 ARM processors. | |
a75 - Cortex-A75 ARM processors. | |
a76 - Cortex-A76 ARM processors. | |
a8 - Cortex-A8 ARM processors. | |
a9 - Cortex-A9 ARM processors. | |
aclass - Is application profile ('A' series). | |
acquire-release - Has v8 acquire/release (lda/ldaex etc) instructions. | |
aes - Enable AES support. | |
armv2 - ARMv2 architecture. | |
armv2a - ARMv2a architecture. | |
armv3 - ARMv3 architecture. | |
armv3m - ARMv3m architecture. | |
armv4 - ARMv4 architecture. | |
armv4t - ARMv4t architecture. | |
armv5t - ARMv5t architecture. | |
armv5te - ARMv5te architecture. | |
armv5tej - ARMv5tej architecture. | |
armv6 - ARMv6 architecture. | |
armv6-m - ARMv6m architecture. | |
armv6j - ARMv7a architecture. | |
armv6k - ARMv6k architecture. | |
armv6kz - ARMv6kz architecture. | |
armv6s-m - ARMv6sm architecture. | |
armv6t2 - ARMv6t2 architecture. | |
armv7-a - ARMv7a architecture. | |
armv7-m - ARMv7m architecture. | |
armv7-r - ARMv7r architecture. | |
armv7e-m - ARMv7em architecture. | |
armv7k - ARMv7a architecture. | |
armv7s - ARMv7a architecture. | |
armv7ve - ARMv7ve architecture. | |
armv8-a - ARMv8a architecture. | |
armv8-m.base - ARMv8mBaseline architecture. | |
armv8-m.main - ARMv8mMainline architecture. | |
armv8-r - ARMv8r architecture. | |
armv8.1-a - ARMv81a architecture. | |
armv8.1-m.main - ARMv81mMainline architecture. | |
armv8.2-a - ARMv82a architecture. | |
armv8.3-a - ARMv83a architecture. | |
armv8.4-a - ARMv84a architecture. | |
armv8.5-a - ARMv85a architecture. | |
avoid-movs-shop - Avoid movs instructions with shifter operand. | |
avoid-partial-cpsr - Avoid CPSR partial update for OOO execution. | |
cheap-predicable-cpsr - Disable +1 predication cost for instructions updating CPSR. | |
crc - Enable support for CRC instructions. | |
crypto - Enable support for Cryptography extensions. | |
d32 - Extend FP to 32 double registers. | |
db - Has data barrier (dmb/dsb) instructions. | |
dfb - Has full data barrier (dfb) instruction. | |
disable-postra-scheduler - Don't schedule again after register allocation. | |
dont-widen-vmovs - Don't widen VMOVS to VMOVD. | |
dotprod - Enable support for dot product instructions. | |
dsp - Supports DSP instructions in ARM and/or Thumb2. | |
execute-only - Enable the generation of execute only code.. | |
expand-fp-mlx - Expand VFP/NEON MLA/MLS instructions. | |
exynos - Samsung Exynos processors. | |
fp-armv8 - Enable ARMv8 FP. | |
fp-armv8d16 - Enable ARMv8 FP with only 16 d-registers. | |
fp-armv8d16sp - Enable ARMv8 FP with only 16 d-registers and no double precision. | |
fp-armv8sp - Enable ARMv8 FP with no double precision. | |
fp16 - Enable half-precision floating point. | |
fp16fml - Enable full half-precision floating point fml instructions. | |
fp64 - Floating point unit supports double precision. | |
fpao - Enable fast computation of positive address offsets. | |
fpregs - Enable FP registers. | |
fpregs16 - Enable 16-bit FP registers. | |
fpregs64 - Enable 64-bit FP registers. | |
fullfp16 - Enable full half-precision floating point. | |
fuse-aes - CPU fuses AES crypto operations. | |
fuse-literals - CPU fuses literal generation operations. | |
hwdiv - Enable divide instructions in Thumb. | |
hwdiv-arm - Enable divide instructions in ARM mode. | |
iwmmxt - ARMv5te architecture. | |
iwmmxt2 - ARMv5te architecture. | |
krait - Qualcomm Krait processors. | |
kryo - Qualcomm Kryo processors. | |
lob - Enable Low Overhead Branch extensions. | |
long-calls - Generate calls via indirect call instructions. | |
loop-align - Prefer 32-bit alignment for loops. | |
m3 - Cortex-M3 ARM processors. | |
mclass - Is microcontroller profile ('M' series). | |
mp - Supports Multiprocessing extension. | |
muxed-units - Has muxed AGU and NEON/FPU. | |
mve - Support M-Class Vector Extension with integer ops. | |
mve.fp - Support M-Class Vector Extension with integer and floating ops. | |
nacl-trap - NaCl trap. | |
neon - Enable NEON instructions. | |
neon-fpmovs - Convert VMOVSR, VMOVRS, VMOVS to NEON. | |
neonfp - Use NEON for single precision FP. | |
no-branch-predictor - Has no branch predictor. | |
no-movt - Don't use movt/movw pairs for 32-bit imms. | |
no-neg-immediates - Convert immediates and instructions to their negated or complemented equivalent when the immediate does not fit in the encoding.. | |
noarm - Does not support ARM mode execution. | |
nonpipelined-vfp - VFP instructions are not pipelined. | |
perfmon - Enable support for Performance Monitor extensions. | |
prefer-ishst - Prefer ISHST barriers. | |
prefer-vmovsr - Prefer VMOVSR. | |
prof-unpr - Is profitable to unpredicate. | |
r4 - Cortex-R4 ARM processors. | |
r5 - Cortex-R5 ARM processors. | |
r52 - Cortex-R52 ARM processors. | |
r7 - Cortex-R7 ARM processors. | |
ras - Enable Reliability, Availability and Serviceability extensions. | |
rclass - Is realtime profile ('R' series). | |
read-tp-hard - Reading thread pointer from register. | |
reserve-r9 - Reserve R9, making it unavailable as GPR. | |
ret-addr-stack - Has return address stack. | |
sb - Enable v8.5a Speculation Barrier. | |
sha2 - Enable SHA1 and SHA256 support. | |
slow-fp-brcc - FP compare + branch is slow. | |
slow-load-D-subreg - Loading into D subregs is slow. | |
slow-odd-reg - VLDM/VSTM starting with an odd register is slow. | |
slow-vdup32 - Has slow VDUP32 - prefer VMOV. | |
slow-vgetlni32 - Has slow VGETLNi32 - prefer VMOV. | |
slowfpvmlx - Disable VFP / NEON MAC instructions. | |
soft-float - Use software floating point features.. | |
splat-vfp-neon - Splat register from VFP to NEON. | |
strict-align - Disallow all unaligned memory access. | |
swift - Swift ARM processors. | |
thumb-mode - Thumb mode. | |
thumb2 - Enable Thumb2 instructions. | |
trustzone - Enable support for TrustZone security extensions. | |
use-aa - Use alias analysis during codegen. | |
use-misched - Use the MachineScheduler. | |
v4t - Support ARM v4T instructions. | |
v5t - Support ARM v5T instructions. | |
v5te - Support ARM v5TE, v5TEj, and v5TExp instructions. | |
v6 - Support ARM v6 instructions. | |
v6k - Support ARM v6k instructions. | |
v6m - Support ARM v6M instructions. | |
v6t2 - Support ARM v6t2 instructions. | |
v7 - Support ARM v7 instructions. | |
v7clrex - Has v7 clrex instruction. | |
v8 - Support ARM v8 instructions. | |
v8.1a - Support ARM v8.1a instructions. | |
v8.1m.main - Support ARM v8-1M Mainline instructions. | |
v8.2a - Support ARM v8.2a instructions. | |
v8.3a - Support ARM v8.3a instructions. | |
v8.4a - Support ARM v8.4a instructions. | |
v8.5a - Support ARM v8.5a instructions. | |
v8m - Support ARM v8M Baseline instructions. | |
v8m.main - Support ARM v8M Mainline instructions. | |
vfp2 - Enable VFP2 instructions. | |
vfp2d16 - Enable VFP2 instructions with only 16 d-registers. | |
vfp2d16sp - Enable VFP2 instructions with only 16 d-registers and no double precision. | |
vfp2sp - Enable VFP2 instructions with no double precision. | |
vfp3 - Enable VFP3 instructions. | |
vfp3d16 - Enable VFP3 instructions with only 16 d-registers. | |
vfp3d16sp - Enable VFP3 instructions with only 16 d-registers and no double precision. | |
vfp3sp - Enable VFP3 instructions with no double precision. | |
vfp4 - Enable VFP4 instructions. | |
vfp4d16 - Enable VFP4 instructions with only 16 d-registers. | |
vfp4d16sp - Enable VFP4 instructions with only 16 d-registers and no double precision. | |
vfp4sp - Enable VFP4 instructions with no double precision. | |
virtualization - Supports Virtualization extension. | |
vldn-align - Check for VLDn unaligned access. | |
vmlx-forwarding - Has multiplier accumulator forwarding. | |
vmlx-hazards - Has VMLx hazards. | |
wide-stride-vfp - Use a wide stride when allocating VFP registers. | |
xscale - ARMv5te architecture. | |
zcz - Has zero-cycle zeroing instructions. | |
Use +feature to enable a feature, or -feature to disable it. | |
For example, llc -mcpu=mycpu -mattr=+feature1,-feature2 |
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