Ayke van Laethem 5527b21516 [AVR] Do not use R0/R1 on avrtiny ... This patch makes sure the compiler uses R16/R17 on avrtiny (attiny10 etc) instead of R0/R1. Some notes: * For the NEGW and ROLB instructions, it adds an explicit zero register. This is necessary because the zero register is different on avrtiny (and InstrInfo Uses lines need a fixed register). * Not entirely sure about putting all tests in features/avr-tiny.ll, but it doesn't seem like the "target-cpu"="attiny10" attribute works. Updates: https://github.com/llvm/llvm-project/issues/53459 Differential Revision: https://reviews.llvm.org/D138582		2022-11-28 18:05:55 +01:00
..
atomics	[FileCheck] Catch missspelled directives.	2022-05-26 11:37:19 +01:00
calling-conv/c	[AVR] Reject/Reserve R0~R15 on AVRTiny.	2022-03-24 02:33:51 +00:00
features	[AVR] Do not use R0/R1 on avrtiny	2022-11-28 18:05:55 +01:00
inline-asm	[Tests] Add elementtype attribute to indirect inline asm operands (NFC)	2022-01-06 14:23:51 +01:00
integration	…
intrinsics	…
pseudo	[AVR] Do not use R0/R1 on avrtiny	2022-11-28 18:05:55 +01:00
PR31344.ll	…
PR31345.ll	…
PR37143.ll	…
add.ll	…
alloca.ll	…
and.ll	…
avr-rust-issue-123.ll	…
block-address-is-in-progmem-space.ll	…
branch-relaxation-long.ll	…
branch-relaxation.ll	…
brind.ll	…
call.ll	[AVR] Generate 'rcall' instead of 'call' on avr2 and avr25	2022-03-23 02:00:15 +00:00
clear-bss.ll	…
cmp.ll	…
com.ll	…
copy-data-to-ram.ll	…
ctlz.ll	…
ctors.ll	…
ctpop.ll	…
cttz.ll	…
directmem.ll	…
div.ll	…
dynalloca.ll	[AVR] Remove redundant dynalloca SP save/restore pass	2022-01-19 14:22:13 +01:00
elpm.ll	[AVR] Remove unused register scavenger	2022-11-27 15:31:12 +01:00
eor.ll	…
expand-integer-failure.ll	…
frame.ll	…
frmidx-iterator-bug.ll	…
global-aliases.ll	[AVR][MC] Emit some aliases for GPRs and IO registers	2022-03-24 02:08:22 +00:00
hardware-mul.ll	…
high-pressure-on-ptrregs.ll	…
icall-func-pointer-correct-addr-space.ll	…
impossible-reg-to-reg-copy.ll	…
interrupts.ll	[AVR] Only push and clear R1 in interrupts when necessary	2022-08-15 14:29:38 +02:00
io.ll	…
issue-cannot-select-bswap.ll	…
issue-regalloc-stackframe-folding-earlyclobber.ll	…
jmp-long.ll	…
large-return-size.ll	…
lit.local.cfg	…
load.ll	…
lower-formal-args-struct-return.ll	…
lower-formal-arguments-assertion.ll	…
lpmx.ll	[AVR] Remove regalloc workaround for LDDWRdPtrQ	2022-01-23 17:08:00 +01:00
neg.ll	…
no-print-operand-twice.ll	…
or.ll	…
pr43443-ctor-alias.ll	[AVR] Fix a potential assert failure	2022-02-11 02:25:58 +00:00
pre-schedule.ll	…
progmem-extended.ll	…
progmem.ll	…
rem.ll	…
return.ll	[AVR] Do not use R0/R1 on avrtiny	2022-11-28 18:05:55 +01:00
rot.ll	…
runtime-trig.ll	…
rust-avr-bug-37.ll	…
rust-avr-bug-95.ll	…
rust-avr-bug-99.ll	…
rust-avr-bug-112.ll	…
rust-bug-98167.ll	[AVR] Fix expanding MOVW for overlapping registers	2022-06-26 17:20:07 +08:00
rust-trait-object.ll	…
sections.ll	[AVR][MC] Generate section '.progmemX.data' for extended flash banks	2022-01-20 02:53:10 +00:00
select-must-add-unconditional-jump.ll	…
sext.ll	…
shift-expand.ll	…
shift.ll	[AVR] Optimize int16 airthmetic right shift for shift amount 7/14/15	2022-03-26 06:53:27 +00:00
sign-extension.ll	[AVR] Optimize int16 airthmetic right shift for shift amount 7/14/15	2022-03-26 06:53:27 +00:00
smul-with-overflow.ll	[AVR] Make use of the constant value 0 in R1	2022-01-23 17:08:01 +01:00
software-mul.ll	…
std-ldd-immediate-overflow.ll	…
stdwstk.ll	[AVR] Always expand STDSPQRr & STDWSPQRr	2022-05-05 03:10:59 +00:00
store-undef.ll	[AVR] Make use of the constant value 0 in R1	2022-01-23 17:08:01 +01:00
store.ll	…
struct.ll	…
sub.ll	…
trunc.ll	…
umul-with-overflow.ll	[AVR] Make use of the constant value 0 in R1	2022-01-23 17:08:01 +01:00
umul.with.overflow.i16-bug.ll	…
unaligned-atomic-ops.ll	[AVR] Support unaligned store	2022-08-15 14:29:37 +02:00
varargs.ll	…
xor.ll	…
zeroreg.ll	[AVR] Only push and clear R1 in interrupts when necessary	2022-08-15 14:29:38 +02:00
zext.ll	…