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; RUN: llc -march=bpf -show-mc-encoding < %s | FileCheck %s
; test little endian only for now
define i8 @mov(i8 %a, i8 %b) nounwind {
; CHECK-LABEL: mov:
; CHECK: mov r0, r2 # encoding: [0xbf,0x20,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: ret # encoding: [0x95,0x00,0x00,0x00,0x00,0x00,0x00,0x00]
ret i8 %b
}
define i8 @add(i8 %a, i8 %b) nounwind {
; CHECK-LABEL: add:
; CHECK: add r1, r2 # encoding: [0x0f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
; CHECK: mov r0, r1 # encoding: [0xbf,0x10,0x00,0x00,0x00,0x00,0x00,0x00]
%1 = add i8 %a, %b
ret i8 %1
}
define i8 @and(i8 %a, i8 %b) nounwind {
; CHECK-LABEL: and:
; CHECK: and r1, r2 # encoding: [0x5f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%1 = and i8 %a, %b
ret i8 %1
}
define i8 @bis(i8 %a, i8 %b) nounwind {
; CHECK-LABEL: bis:
; CHECK: or r1, r2 # encoding: [0x4f,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%1 = or i8 %a, %b
ret i8 %1
}
define i8 @xorand(i8 %a, i8 %b) nounwind {
; CHECK-LABEL: xorand:
; CHECK: xori r2, -1 # encoding: [0xa7,0x02,0x00,0x00,0xff,0xff,0xff,0xff]
%1 = xor i8 %b, -1
%2 = and i8 %a, %1
ret i8 %2
}
define i8 @xor(i8 %a, i8 %b) nounwind {
; CHECK-LABEL: xor:
; CHECK: xor r1, r2 # encoding: [0xaf,0x21,0x00,0x00,0x00,0x00,0x00,0x00]
%1 = xor i8 %a, %b
ret i8 %1
}
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