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llvm-mirror/test/MC/AVR/inst-fmulsu.s
Ayke van Laethem af22684b77 [AVR] Disassemble multiplication instructions
These can often only use a limited range of registers, and apparently
need special decoding support.

Differential Revision: https://reviews.llvm.org/D81971
2020-06-23 02:17:37 +02:00

21 lines
672 B
ArmAsm

; RUN: llvm-mc -triple avr -mattr=mul -show-encoding < %s | FileCheck %s
; RUN: llvm-mc -filetype=obj -triple avr -mattr=mul < %s | llvm-objdump -d --mattr=mul - | FileCheck -check-prefix=CHECK-INST %s
foo:
fmulsu r22, r16
fmulsu r19, r17
fmulsu r21, r23
fmulsu r23, r23
; CHECK: fmulsu r22, r16 ; encoding: [0xe8,0x03]
; CHECK: fmulsu r19, r17 ; encoding: [0xb9,0x03]
; CHECK: fmulsu r21, r23 ; encoding: [0xdf,0x03]
; CHECK: fmulsu r23, r23 ; encoding: [0xff,0x03]
; CHECK-INST: fmulsu r22, r16
; CHECK-INST: fmulsu r19, r17
; CHECK-INST: fmulsu r21, r23
; CHECK-INST: fmulsu r23, r23